diff --git a/src/libs/languageserverprotocol/lsptypes.cpp b/src/libs/languageserverprotocol/lsptypes.cpp
index 65e75629cea..983fa623d03 100644
--- a/src/libs/languageserverprotocol/lsptypes.cpp
+++ b/src/libs/languageserverprotocol/lsptypes.cpp
@@ -62,7 +62,7 @@ void WorkspaceEdit::setChanges(const Changes &changes)
         QJsonArray edits;
         for (const TextEdit &edit : it.value())
             edits.append(QJsonValue(edit));
-        changesObject.insert(it.key().toFilePath().toString(), edits);
+        changesObject.insert(QJsonValue(it.key()).toString(), edits);
     }
     insert(changesKey, changesObject);
 }
@@ -345,36 +345,46 @@ bool DocumentFilter::applies(const Utils::FilePath &fileName, const Utils::MimeT
     return !contains(schemeKey) && !contains(languageKey) && !contains(patternKey);
 }
 
-Utils::Link Location::toLink() const
+Utils::Link Location::toLink(const DocumentUri::PathMapper &mapToHostPath) const
 {
     if (!isValid())
         return Utils::Link();
 
-    // Ensure %xx like %20 are really decoded using fromPercentEncoding
-    // Else, a path with spaces would keep its %20 which would cause failure
-    // to open the file by the text editor. This is the cases with compilers in
-    // C:\Programs Files on Windows.
-    auto file = uri().toString(QUrl::PrettyDecoded | QUrl::PreferLocalFile);
-    // fromPercentEncoding convert %xx encoding to raw values and then interpret
-    // the result as utf-8, so toUtf8() must be used here.
-    file = QUrl::fromPercentEncoding(file.toUtf8());
-    return Utils::Link(Utils::FilePath::fromString(file),
+    return Utils::Link(uri().toFilePath(mapToHostPath),
                        range().start().line() + 1,
                        range().start().character());
 }
 
+// Ensure %xx like %20 are really decoded using fromPercentEncoding
+// Else, a path with spaces would keep its %20 which would cause failure
+// to open the file by the text editor. This is the cases with compilers in
+// C:\Programs Files on Windows.
 DocumentUri::DocumentUri(const QString &other)
     : QUrl(QUrl::fromPercentEncoding(other.toUtf8()))
 { }
 
-DocumentUri::DocumentUri(const Utils::FilePath &other)
-    : QUrl(QUrl::fromLocalFile(other.toString()))
+DocumentUri::DocumentUri(const Utils::FilePath &other, const PathMapper &mapToServerPath)
+    : QUrl(QUrl::fromLocalFile(mapToServerPath(other).path()))
 { }
 
-Utils::FilePath DocumentUri::toFilePath() const
+Utils::FilePath DocumentUri::toFilePath(const PathMapper &mapToHostPath) const
 {
-    return isLocalFile() ? Utils::FilePath::fromUserInput(QUrl(*this).toLocalFile())
-                         : Utils::FilePath();
+    if (isLocalFile()) {
+        const Utils::FilePath serverPath = Utils::FilePath::fromUserInput(toLocalFile());
+        QTC_ASSERT(mapToHostPath, return serverPath);
+        return mapToHostPath(serverPath);
+    }
+    return Utils::FilePath();
+}
+
+DocumentUri DocumentUri::fromProtocol(const QString &uri)
+{
+    return DocumentUri(uri);
+}
+
+DocumentUri DocumentUri::fromFilePath(const Utils::FilePath &file, const PathMapper &mapToServerPath)
+{
+    return DocumentUri(file, mapToServerPath);
 }
 
 MarkupKind::MarkupKind(const QJsonValue &value)
diff --git a/src/libs/languageserverprotocol/lsptypes.h b/src/libs/languageserverprotocol/lsptypes.h
index 0c848130cea..03df5751fbe 100644
--- a/src/libs/languageserverprotocol/lsptypes.h
+++ b/src/libs/languageserverprotocol/lsptypes.h
@@ -27,16 +27,17 @@ class LANGUAGESERVERPROTOCOL_EXPORT DocumentUri : public QUrl
 {
 public:
     DocumentUri() = default;
-    Utils::FilePath toFilePath() const;
+    using PathMapper = std::function<Utils::FilePath(const Utils::FilePath &)>;
+    Utils::FilePath toFilePath(const PathMapper &mapToHostPath) const;
 
-    static DocumentUri fromProtocol(const QString &uri) { return DocumentUri(uri); }
-    static DocumentUri fromFilePath(const Utils::FilePath &file) { return DocumentUri(file); }
+    static DocumentUri fromProtocol(const QString &uri);
+    static DocumentUri fromFilePath(const Utils::FilePath &file, const PathMapper &mapToServerPath);
 
     operator QJsonValue() const { return QJsonValue(toString()); }
 
 private:
     DocumentUri(const QString &other);
-    DocumentUri(const Utils::FilePath &other);
+    DocumentUri(const Utils::FilePath &other, const PathMapper &mapToServerPath);
 
     friend class LanguageClientValue<QString>;
 };
@@ -137,7 +138,7 @@ public:
     Range range() const { return typedValue<Range>(rangeKey); }
     void setRange(const Range &range) { insert(rangeKey, range); }
 
-    Utils::Link toLink() const;
+    Utils::Link toLink(const DocumentUri::PathMapper &mapToHostPath) const;
 
     bool isValid() const override { return contains(uriKey) && contains(rangeKey); }
 };
diff --git a/src/plugins/clangcodemodel/clangdast.cpp b/src/plugins/clangcodemodel/clangdast.cpp
index 9aebc8759b4..7e1b3bc0ac4 100644
--- a/src/plugins/clangcodemodel/clangdast.cpp
+++ b/src/plugins/clangcodemodel/clangdast.cpp
@@ -387,7 +387,7 @@ MessageId requestAst(Client *client, const FilePath &filePath, const Range range
         explicit AstRequest(const AstParams &params) : Request("textDocument/ast", params) {}
     };
 
-    AstRequest request(AstParams(TextDocumentIdentifier(DocumentUri::fromFilePath(filePath)),
+    AstRequest request(AstParams(TextDocumentIdentifier(client->hostPathToServerUri(filePath)),
                                  range));
     request.setResponseCallback([handler, reqId = request.id()](AstRequest::Response response) {
         const auto result = response.result();
diff --git a/src/plugins/clangcodemodel/clangdclient.cpp b/src/plugins/clangcodemodel/clangdclient.cpp
index 14566d42a64..8cf8fe15122 100644
--- a/src/plugins/clangcodemodel/clangdclient.cpp
+++ b/src/plugins/clangcodemodel/clangdclient.cpp
@@ -274,7 +274,7 @@ public:
     QTextCursor adjustedCursor(const QTextCursor &cursor, const TextDocument *doc);
 
     void setHelpItemForTooltip(const MessageId &token,
-                               const DocumentUri &uri,
+                               const Utils::FilePath &filePath,
                                const QString &fqn = {},
                                HelpItem::Category category = HelpItem::Unknown,
                                const QString &type = {});
@@ -409,8 +409,8 @@ ClangdClient::ClangdClient(Project *project, const Utils::FilePath &jsonDbDir)
         d->handleSemanticTokens(doc, tokens, version, force);
     });
     hoverHandler()->setHelpItemProvider([this](const HoverRequest::Response &response,
-                                               const DocumentUri &uri) {
-        gatherHelpItemForTooltip(response, uri);
+                                               const Utils::FilePath &filePath) {
+        gatherHelpItemForTooltip(response, filePath);
     });
 
     connect(this, &Client::workDone, this,
@@ -462,7 +462,7 @@ void ClangdClient::openExtraFile(const Utils::FilePath &filePath, const QString
         return;
     TextDocumentItem item;
     item.setLanguageId("cpp");
-    item.setUri(DocumentUri::fromFilePath(filePath));
+    item.setUri(hostPathToServerUri(filePath));
     item.setText(!content.isEmpty() ? content : QString::fromUtf8(cxxFile.readAll()));
     item.setVersion(0);
     sendMessage(DidOpenTextDocumentNotification(DidOpenTextDocumentParams(item)),
@@ -480,7 +480,7 @@ void ClangdClient::closeExtraFile(const Utils::FilePath &filePath)
         return;
     d->openedExtraFiles.erase(it);
     sendMessage(DidCloseTextDocumentNotification(DidCloseTextDocumentParams(
-            TextDocumentIdentifier{DocumentUri::fromFilePath(filePath)})),
+            TextDocumentIdentifier{hostPathToServerUri(filePath)})),
                 SendDocUpdates::Ignore);
 }
 
@@ -533,7 +533,7 @@ void ClangdClient::handleDiagnostics(const PublishDiagnosticsParams &params)
 {
     const DocumentUri &uri = params.uri();
     Client::handleDiagnostics(params);
-    const int docVersion = documentVersion(uri.toFilePath());
+    const int docVersion = documentVersion(uri);
     if (params.version().value_or(docVersion) != docVersion)
         return;
     for (const Diagnostic &diagnostic : params.diagnostics()) {
@@ -593,11 +593,10 @@ class ClangdDiagnosticManager : public LanguageClient::DiagnosticManager
         return doc && doc->filePath() == filePath;
     }
 
-    void showDiagnostics(const DocumentUri &uri, int version) override
+    void showDiagnostics(const Utils::FilePath &filePath, int version) override
     {
-        const Utils::FilePath filePath = uri.toFilePath();
         getClient()->clearTasks(filePath);
-        DiagnosticManager::showDiagnostics(uri, version);
+        DiagnosticManager::showDiagnostics(filePath, version);
         if (isCurrentDocument(filePath))
             getClient()->switchIssuePaneEntries(filePath);
     }
@@ -851,7 +850,7 @@ MessageId ClangdClient::getAndHandleAst(const TextDocOrFile &doc, const AstHandl
 MessageId ClangdClient::requestSymbolInfo(const Utils::FilePath &filePath, const Position &position,
                                           const SymbolInfoHandler &handler)
 {
-    const TextDocumentIdentifier docId(DocumentUri::fromFilePath(filePath));
+    const TextDocumentIdentifier docId(hostPathToServerUri(filePath));
     const TextDocumentPositionParams params(docId, position);
     SymbolInfoRequest symReq(params);
     symReq.setResponseCallback([handler, reqId = symReq.id()]
@@ -932,15 +931,16 @@ void ClangdClient::switchHeaderSource(const Utils::FilePath &filePath, bool inNe
     {
     public:
         using Request::Request;
-        explicit SwitchSourceHeaderRequest(const Utils::FilePath &filePath)
-            : Request("textDocument/switchSourceHeader",
-                      TextDocumentIdentifier(DocumentUri::fromFilePath(filePath))) {}
+        explicit SwitchSourceHeaderRequest(const DocumentUri &uri)
+            : Request("textDocument/switchSourceHeader", TextDocumentIdentifier(uri))
+        {}
     };
-    SwitchSourceHeaderRequest req(filePath);
-    req.setResponseCallback([inNextSplit](const SwitchSourceHeaderRequest::Response &response) {
+    SwitchSourceHeaderRequest req(hostPathToServerUri(filePath));
+    req.setResponseCallback([inNextSplit, pathMapper = hostPathMapper()](
+                                const SwitchSourceHeaderRequest::Response &response) {
         if (const std::optional<QJsonValue> result = response.result()) {
             const DocumentUri uri = DocumentUri::fromProtocol(result->toString());
-            const Utils::FilePath filePath = uri.toFilePath();
+            const Utils::FilePath filePath = uri.toFilePath(pathMapper);
             if (!filePath.isEmpty())
                 CppEditor::openEditor(filePath, inNextSplit);
         }
@@ -976,7 +976,7 @@ void ClangdClient::findLocalUsages(TextDocument *document, const QTextCursor &cu
 }
 
 void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverResponse,
-                                            const DocumentUri &uri)
+                                            const Utils::FilePath &filePath)
 {
     if (const std::optional<HoverResult> result = hoverResponse.result()) {
         if (auto hover = std::get_if<Hover>(&(*result))) {
@@ -994,7 +994,7 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                         const QString macroName = markupString.mid(nameStart,
                                                                    closingQuoteIndex - nameStart);
                         d->setHelpItemForTooltip(hoverResponse.id(),
-                                                 uri,
+                                                 filePath,
                                                  macroName,
                                                  HelpItem::Macro);
                         return;
@@ -1006,11 +1006,12 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                 cleanString.remove('`');
                 const QStringList lines = cleanString.trimmed().split('\n');
                 if (!lines.isEmpty()) {
-                    const auto filePath = Utils::FilePath::fromUserInput(lines.last().simplified());
-                    if (filePath.exists()) {
+                    const auto markupFilePath = Utils::FilePath::fromUserInput(
+                        lines.last().simplified());
+                    if (markupFilePath.exists()) {
                         d->setHelpItemForTooltip(hoverResponse.id(),
-                                                 uri,
-                                                 filePath.fileName(),
+                                                 filePath,
+                                                 markupFilePath.fileName(),
                                                  HelpItem::Brief);
                         return;
                     }
@@ -1019,9 +1020,10 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
         }
     }
 
-    const TextDocument * const doc = documentForFilePath(uri.toFilePath());
+    const TextDocument * const doc = documentForFilePath(filePath);
     QTC_ASSERT(doc, return);
-    const auto astHandler = [this, uri, hoverResponse](const ClangdAstNode &ast, const MessageId &) {
+    const auto astHandler = [this, filePath, hoverResponse](const ClangdAstNode &ast,
+                                                            const MessageId &) {
         const MessageId id = hoverResponse.id();
         Range range;
         if (const std::optional<HoverResult> result = hoverResponse.result()) {
@@ -1030,7 +1032,7 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
         }
         const ClangdAstPath path = getAstPath(ast, range);
         if (path.isEmpty()) {
-            d->setHelpItemForTooltip(id, uri);
+            d->setHelpItemForTooltip(id, filePath);
             return;
         }
         ClangdAstNode node = path.last();
@@ -1054,7 +1056,7 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                 type = type.left(angleBracketIndex);
         };
 
-        if (gatherMemberFunctionOverrideHelpItemForTooltip(id, uri, path))
+        if (gatherMemberFunctionOverrideHelpItemForTooltip(id, filePath, path))
             return;
 
         const bool isMemberFunction = node.role() == "expression" && node.kind() == "Member"
@@ -1062,9 +1064,8 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
         const bool isFunction = node.role() == "expression" && node.kind() == "DeclRef"
                 && type.contains('(');
         if (isMemberFunction || isFunction) {
-            const auto symbolInfoHandler = [this, id, uri, type, isFunction](const QString &name,
-                                                                             const QString &prefix,
-                                                                             const MessageId &) {
+            const auto symbolInfoHandler = [this, id, filePath, type, isFunction]
+                    (const QString &name, const QString &prefix, const MessageId &) {
                 qCDebug(clangdLog) << "handling symbol info reply";
                 const QString fqn = prefix + name;
 
@@ -1074,12 +1075,12 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                 // with mainOverload = true, such information would get ignored anyway.
                 if (!fqn.isEmpty())
                     d->setHelpItemForTooltip(id,
-                                             uri,
+                                             filePath,
                                              fqn,
                                              HelpItem::Function,
                                              isFunction ? type : "()");
             };
-            requestSymbolInfo(uri.toFilePath(), range.start(), symbolInfoHandler);
+            requestSymbolInfo(filePath, range.start(), symbolInfoHandler);
             return;
         }
         if ((node.role() == "expression" && node.kind() == "DeclRef")
@@ -1088,7 +1089,7 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                         || node.kind() == "Field"))) {
             if (node.arcanaContains("EnumConstant")) {
                 d->setHelpItemForTooltip(id,
-                                         uri,
+                                         filePath,
                                          node.detail().value_or(QString()),
                                          HelpItem::Enum,
                                          type);
@@ -1103,12 +1104,12 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                     && type != "double" && !type.contains(" double")
                     && type != "float" && type != "bool") {
                 d->setHelpItemForTooltip(id,
-                                         uri,
+                                         filePath,
                                          type,
                                          node.qdocCategoryForDeclaration(
                                              HelpItem::ClassOrNamespace));
             } else {
-                d->setHelpItemForTooltip(id, uri);
+                d->setHelpItemForTooltip(id, filePath);
             }
             return;
         }
@@ -1121,19 +1122,22 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
                         ns.prepend("::").prepend(name);
                 }
             }
-            d->setHelpItemForTooltip(id, uri, ns, HelpItem::ClassOrNamespace);
+            d->setHelpItemForTooltip(id, filePath, ns, HelpItem::ClassOrNamespace);
             return;
         }
         if (node.role() == "type") {
             if (node.kind() == "Enum") {
-                d->setHelpItemForTooltip(id, uri, node.detail().value_or(QString()), HelpItem::Enum);
+                d->setHelpItemForTooltip(id,
+                                         filePath,
+                                         node.detail().value_or(QString()),
+                                         HelpItem::Enum);
             } else if (node.kind() == "Record" || node.kind() == "TemplateSpecialization") {
                 stripTemplatePartOffType();
-                d->setHelpItemForTooltip(id, uri, type, HelpItem::ClassOrNamespace);
+                d->setHelpItemForTooltip(id, filePath, type, HelpItem::ClassOrNamespace);
             } else if (node.kind() == "Typedef") {
-                d->setHelpItemForTooltip(id, uri, type, HelpItem::Typedef);
+                d->setHelpItemForTooltip(id, filePath, type, HelpItem::Typedef);
             } else {
-                d->setHelpItemForTooltip(id, uri);
+                d->setHelpItemForTooltip(id, filePath);
             }
             return;
         }
@@ -1141,23 +1145,23 @@ void ClangdClient::gatherHelpItemForTooltip(const HoverRequest::Response &hoverR
             const QString name = node.detail().value_or(QString());
             if (!name.isEmpty())
                 type = name;
-            d->setHelpItemForTooltip(id, uri, type, HelpItem::ClassOrNamespace);
+            d->setHelpItemForTooltip(id, filePath, type, HelpItem::ClassOrNamespace);
         }
         if (node.role() == "specifier" && node.kind() == "NamespaceAlias") {
             d->setHelpItemForTooltip(id,
-                                     uri,
+                                     filePath,
                                      node.detail().value_or(QString()).chopped(2),
                                      HelpItem::ClassOrNamespace);
             return;
         }
-        d->setHelpItemForTooltip(id, uri);
+        d->setHelpItemForTooltip(id, filePath);
     };
     d->getAndHandleAst(doc, astHandler, AstCallbackMode::SyncIfPossible);
 }
 
 bool ClangdClient::gatherMemberFunctionOverrideHelpItemForTooltip(
     const LanguageServerProtocol::MessageId &token,
-    const DocumentUri &uri,
+    const Utils::FilePath &filePath,
     const QList<ClangdAstNode> &path)
 {
     // Heuristic: If we encounter a member function re-declaration, continue under the
@@ -1196,7 +1200,7 @@ bool ClangdClient::gatherMemberFunctionOverrideHelpItemForTooltip(
     if (!baseClassNode.detail())
         return false;
     d->setHelpItemForTooltip(token,
-                             uri,
+                             filePath,
                              *baseClassNode.detail() + "::" + *methodNode.detail(),
                              HelpItem::Function,
                              "()");
@@ -1320,7 +1324,7 @@ QTextCursor ClangdClient::Private::adjustedCursor(const QTextCursor &cursor,
 }
 
 void ClangdClient::Private::setHelpItemForTooltip(const MessageId &token,
-                                                  const DocumentUri &uri,
+                                                  const Utils::FilePath &filePath,
                                                   const QString &fqn,
                                                   HelpItem::Category category,
                                                   const QString &type)
@@ -1344,7 +1348,7 @@ void ClangdClient::Private::setHelpItemForTooltip(const MessageId &token,
     if (category == HelpItem::Enum && !type.isEmpty())
         mark = type;
 
-    const HelpItem helpItem(helpIds, uri.toFilePath(), mark, category);
+    const HelpItem helpItem(helpIds, filePath, mark, category);
     if (isTesting)
         emit q->helpItemGathered(helpItem);
     else
diff --git a/src/plugins/clangcodemodel/clangdclient.h b/src/plugins/clangcodemodel/clangdclient.h
index c8fd0fe43cf..d0695e273d1 100644
--- a/src/plugins/clangcodemodel/clangdclient.h
+++ b/src/plugins/clangcodemodel/clangdclient.h
@@ -74,10 +74,9 @@ public:
 
     void gatherHelpItemForTooltip(
             const LanguageServerProtocol::HoverRequest::Response &hoverResponse,
-            const LanguageServerProtocol::DocumentUri &uri);
-    bool gatherMemberFunctionOverrideHelpItemForTooltip(
-        const LanguageServerProtocol::MessageId &token,
-        const LanguageServerProtocol::DocumentUri &uri,
+            const Utils::FilePath &filePath);
+    bool gatherMemberFunctionOverrideHelpItemForTooltip(const LanguageServerProtocol::MessageId &token,
+        const Utils::FilePath &uri,
         const QList<ClangdAstNode> &path);
 
     void setVirtualRanges(const Utils::FilePath &filePath,
diff --git a/src/plugins/clangcodemodel/clangdfindreferences.cpp b/src/plugins/clangcodemodel/clangdfindreferences.cpp
index 1d9e8e2047b..b654ce7f52f 100644
--- a/src/plugins/clangcodemodel/clangdfindreferences.cpp
+++ b/src/plugins/clangcodemodel/clangdfindreferences.cpp
@@ -193,7 +193,7 @@ ClangdFindReferences::ClangdFindReferences(ClangdClient *client, const Link &lin
         client->openExtraFile(link.targetFilePath, contents);
         d->checkUnusedData->openedExtraFileForLink = true;
     }
-    const TextDocumentIdentifier documentId(DocumentUri::fromFilePath(link.targetFilePath));
+    const TextDocumentIdentifier documentId(client->hostPathToServerUri(link.targetFilePath));
     const Position pos(link.targetLine - 1, link.targetColumn);
     ReferenceParams params(TextDocumentPositionParams(documentId, pos));
     params.setContext(ReferenceParams::ReferenceContext(true));
@@ -280,7 +280,7 @@ void ClangdFindReferences::Private::handleFindUsagesResult(const QList<Location>
     for (const Location &loc : locations)
         fileData[loc.uri()].rangesAndLineText.push_back({loc.range(), {}});
     for (auto it = fileData.begin(); it != fileData.end();) {
-        const Utils::FilePath filePath = it.key().toFilePath();
+        const Utils::FilePath filePath = client()->serverUriToHostPath(it.key());
         if (!filePath.exists()) { // https://github.com/clangd/clangd/issues/935
             it = fileData.erase(it);
             continue;
@@ -303,19 +303,19 @@ void ClangdFindReferences::Private::handleFindUsagesResult(const QList<Location>
     }
 
     for (auto it = fileData.begin(); it != fileData.end(); ++it) {
-        const FilePath filePath = it.key().toFilePath();
+        const FilePath filePath = client()->serverUriToHostPath(it.key());
         const TextDocument * const doc = client()->documentForFilePath(filePath);
         const bool openExtraFile = !doc && (!checkUnusedData
                 || !checkUnusedData->openedExtraFileForLink
                 || checkUnusedData->link.targetFilePath != filePath);
         if (openExtraFile)
-            client()->openExtraFile(it.key().toFilePath(), it->fileContent);
+            client()->openExtraFile(filePath, it->fileContent);
         it->fileContent.clear();
         const auto docVariant = doc ? ClangdClient::TextDocOrFile(doc)
-                                    : ClangdClient::TextDocOrFile(it.key().toFilePath());
-        const auto astHandler = [sentinel = QPointer(q), this, loc = it.key()](
+                                    : ClangdClient::TextDocOrFile(filePath);
+        const auto astHandler = [sentinel = QPointer(q), this, loc = it.key(), filePath](
                 const ClangdAstNode &ast, const MessageId &reqId) {
-            qCDebug(clangdLog) << "AST for" << loc.toFilePath();
+            qCDebug(clangdLog) << "AST for" << filePath;
             if (!sentinel)
                 return;
             if (!search || canceled)
@@ -324,7 +324,7 @@ void ClangdFindReferences::Private::handleFindUsagesResult(const QList<Location>
             data.ast = ast;
             pendingAstRequests.removeOne(reqId);
             qCDebug(clangdLog) << pendingAstRequests.size() << "AST requests still pending";
-            addSearchResultsForFile(loc.toFilePath(), data);
+            addSearchResultsForFile(filePath, data);
             fileData.remove(loc);
             if (pendingAstRequests.isEmpty() && !canceled) {
                 qCDebug(clangdLog) << "retrieved all ASTs";
@@ -335,7 +335,7 @@ void ClangdFindReferences::Private::handleFindUsagesResult(const QList<Location>
                     docVariant, astHandler, ClangdClient::AstCallbackMode::AlwaysAsync, {});
         pendingAstRequests << reqId;
         if (openExtraFile)
-            client()->closeExtraFile(it.key().toFilePath());
+            client()->closeExtraFile(filePath);
     }
 }
 
@@ -370,7 +370,7 @@ void ClangdFindReferences::Private::reportAllSearchResultsAndFinish()
 {
     if (!checkUnusedData) {
         for (auto it = fileData.begin(); it != fileData.end(); ++it)
-            addSearchResultsForFile(it.key().toFilePath(), it.value());
+            addSearchResultsForFile(client()->serverUriToHostPath(it.key()), it.value());
     }
     finishSearch();
 }
@@ -647,7 +647,7 @@ public:
     Private(ClangdFindLocalReferences *q, TextDocument *document, const QTextCursor &cursor,
             const RenameCallback &callback)
         : q(q), document(document), cursor(cursor), callback(callback),
-          uri(DocumentUri::fromFilePath(document->filePath())),
+          uri(client()->hostPathToServerUri(document->filePath())),
           revision(document->document()->revision())
     {}
 
@@ -749,7 +749,12 @@ void ClangdFindLocalReferences::Private::checkDefinitionAst(const ClangdAstNode
 void ClangdFindLocalReferences::Private::handleReferences(const QList<Location> &references)
 {
     qCDebug(clangdLog) << "found" << references.size() << "local references";
-    const Utils::Links links = Utils::transform(references, &Location::toLink);
+
+    const auto transformLocation = [mapper = client()->hostPathMapper()](const Location &loc) {
+        return loc.toLink(mapper);
+    };
+
+    const Utils::Links links = Utils::transform(references, transformLocation);
 
     // The callback only uses the symbol length, so we just create a dummy.
     // Note that the calculation will be wrong for identifiers with
diff --git a/src/plugins/clangcodemodel/clangdfollowsymbol.cpp b/src/plugins/clangcodemodel/clangdfollowsymbol.cpp
index 4d796482f7b..d9895073390 100644
--- a/src/plugins/clangcodemodel/clangdfollowsymbol.cpp
+++ b/src/plugins/clangcodemodel/clangdfollowsymbol.cpp
@@ -72,7 +72,7 @@ public:
             CppEditorWidget *editorWidget, const FilePath &filePath, const LinkHandler &callback,
             bool openInSplit)
         : q(q), client(client), cursor(cursor), editorWidget(editorWidget),
-          uri(DocumentUri::fromFilePath(filePath)), callback(callback),
+          uri(client->hostPathToServerUri(filePath)), callback(callback),
           virtualFuncAssistProvider(q),
           docRevision(editorWidget ? editorWidget->textDocument()->document()->revision() : -1),
           openInSplit(openInSplit) {}
@@ -246,7 +246,7 @@ void ClangdFollowSymbol::Private::sendGotoImplementationRequest(const Link &link
     if (!client->documentForFilePath(link.targetFilePath) && addOpenFile(link.targetFilePath))
         client->openExtraFile(link.targetFilePath);
     const Position position(link.targetLine - 1, link.targetColumn);
-    const TextDocumentIdentifier documentId(DocumentUri::fromFilePath(link.targetFilePath));
+    const TextDocumentIdentifier documentId(client->hostPathToServerUri(link.targetFilePath));
     GotoImplementationRequest req(TextDocumentPositionParams(documentId, position));
     req.setResponseCallback([sentinel = QPointer(q), this, reqId = req.id()]
                             (const GotoImplementationRequest::Response &response) {
@@ -363,12 +363,13 @@ void ClangdFollowSymbol::Private::goToTypeDefinition()
         if (!sentinel)
             return;
         Link link;
+
         if (const std::optional<GotoResult> &result = response.result()) {
             if (const auto ploc = std::get_if<Location>(&*result)) {
-                link = {ploc->toLink()};
+                link = {ploc->toLink(client->hostPathMapper())};
             } else if (const auto plloc = std::get_if<QList<Location>>(&*result)) {
                 if (!plloc->empty())
-                    link = plloc->first().toLink();
+                    link = plloc->first().toLink(client->hostPathMapper());
             }
         }
         q->emitDone(link);
@@ -399,12 +400,15 @@ void ClangdFollowSymbol::Private::handleGotoDefinitionResult()
 void ClangdFollowSymbol::Private::handleGotoImplementationResult(
         const GotoImplementationRequest::Response &response)
 {
+    auto transformLink = [mapper = client->hostPathMapper()](const Location &loc) {
+        return loc.toLink(mapper);
+    };
     if (const std::optional<GotoResult> &result = response.result()) {
         QList<Link> newLinks;
         if (const auto ploc = std::get_if<Location>(&*result))
-            newLinks = {ploc->toLink()};
+            newLinks = {transformLink(*ploc)};
         if (const auto plloc = std::get_if<QList<Location>>(&*result))
-            newLinks = transform(*plloc, &Location::toLink);
+            newLinks = transform(*plloc, transformLink);
         for (const Link &link : std::as_const(newLinks)) {
             if (!allLinks.contains(link)) {
                 allLinks << link;
@@ -465,33 +469,34 @@ void ClangdFollowSymbol::Private::handleGotoImplementationResult(
         if (link == defLink)
             continue;
 
-        const TextDocumentIdentifier doc(DocumentUri::fromFilePath(link.targetFilePath));
+        const TextDocumentIdentifier doc(client->hostPathToServerUri(link.targetFilePath));
         const TextDocumentPositionParams params(doc, pos);
         GotoDefinitionRequest defReq(params);
-        defReq.setResponseCallback([this, link, sentinel = QPointer(q), reqId = defReq.id()]
-                (const GotoDefinitionRequest::Response &response) {
-            qCDebug(clangdLog) << "handling additional go to definition reply for"
-                               << link.targetFilePath << link.targetLine;
-            if (!sentinel)
-                return;
-            Link newLink;
-            if (std::optional<GotoResult> _result = response.result()) {
-                const GotoResult result = _result.value();
-                if (const auto ploc = std::get_if<Location>(&result)) {
-                    newLink = ploc->toLink();
-                } else if (const auto plloc = std::get_if<QList<Location>>(&result)) {
-                    if (!plloc->isEmpty())
-                        newLink = plloc->value(0).toLink();
+        defReq.setResponseCallback(
+            [this, link, transformLink, sentinel = QPointer(q), reqId = defReq.id()](
+                const GotoDefinitionRequest::Response &response) {
+                qCDebug(clangdLog) << "handling additional go to definition reply for"
+                                   << link.targetFilePath << link.targetLine;
+                if (!sentinel)
+                    return;
+                Link newLink;
+                if (std::optional<GotoResult> _result = response.result()) {
+                    const GotoResult result = _result.value();
+                    if (const auto ploc = std::get_if<Location>(&result)) {
+                        newLink = transformLink(*ploc);
+                    } else if (const auto plloc = std::get_if<QList<Location>>(&result)) {
+                        if (!plloc->isEmpty())
+                            newLink = transformLink(plloc->value(0));
+                    }
                 }
-            }
-            qCDebug(clangdLog) << "def link is" << newLink.targetFilePath << newLink.targetLine;
-            declDefMap.insert(link, newLink);
-            pendingGotoDefRequests.removeOne(reqId);
-            if (pendingSymbolInfoRequests.isEmpty() && pendingGotoDefRequests.isEmpty()
+                qCDebug(clangdLog) << "def link is" << newLink.targetFilePath << newLink.targetLine;
+                declDefMap.insert(link, newLink);
+                pendingGotoDefRequests.removeOne(reqId);
+                if (pendingSymbolInfoRequests.isEmpty() && pendingGotoDefRequests.isEmpty()
                     && defLinkNode.isValid()) {
-                handleDocumentInfoResults();
-            }
-        });
+                    handleDocumentInfoResults();
+                }
+            });
         pendingGotoDefRequests << defReq.id();
         qCDebug(clangdLog) << "sending additional go to definition request"
                            << link.targetFilePath << link.targetLine;
diff --git a/src/plugins/clangcodemodel/clangdquickfixes.cpp b/src/plugins/clangcodemodel/clangdquickfixes.cpp
index 06e1c43f8ea..8d7ad13771f 100644
--- a/src/plugins/clangcodemodel/clangdquickfixes.cpp
+++ b/src/plugins/clangcodemodel/clangdquickfixes.cpp
@@ -24,11 +24,10 @@ void ClangdQuickFixFactory::match(const CppEditor::Internal::CppQuickFixInterfac
     if (!client)
         return;
 
-    const auto uri = DocumentUri::fromFilePath(interface.filePath());
     QTextCursor cursor(interface.textDocument());
     cursor.setPosition(interface.position());
     cursor.select(QTextCursor::LineUnderCursor);
-    const QList<Diagnostic> &diagnostics = client->diagnosticsAt(uri, cursor);
+    const QList<Diagnostic> &diagnostics = client->diagnosticsAt(interface.filePath(), cursor);
     for (const Diagnostic &diagnostic : diagnostics) {
         ClangdDiagnostic clangdDiagnostic(diagnostic);
         if (const auto actions = clangdDiagnostic.codeActions()) {
diff --git a/src/plugins/clangcodemodel/clangdswitchdecldef.cpp b/src/plugins/clangcodemodel/clangdswitchdecldef.cpp
index a60395292c1..4ec04afdd51 100644
--- a/src/plugins/clangcodemodel/clangdswitchdecldef.cpp
+++ b/src/plugins/clangcodemodel/clangdswitchdecldef.cpp
@@ -31,7 +31,7 @@ class ClangdSwitchDeclDef::Private
 public:
     Private(ClangdSwitchDeclDef * q, ClangdClient *client, TextDocument *doc,
             const QTextCursor &cursor, CppEditorWidget *editorWidget, const LinkHandler &callback)
-        : q(q), client(client), document(doc), uri(DocumentUri::fromFilePath(doc->filePath())),
+        : q(q), client(client), document(doc), uri(client->hostPathToServerUri(doc->filePath())),
           cursor(cursor), editorWidget(editorWidget), callback(callback)
     {}
 
diff --git a/src/plugins/clangcodemodel/clangtextmark.cpp b/src/plugins/clangcodemodel/clangtextmark.cpp
index d29fef23928..0d59b9dbe27 100644
--- a/src/plugins/clangcodemodel/clangtextmark.cpp
+++ b/src/plugins/clangcodemodel/clangtextmark.cpp
@@ -163,7 +163,9 @@ ClangSourceRange convertRange(const FilePath &filePath, const Range &src)
     return ClangSourceRange(start, end);
 }
 
-ClangDiagnostic convertDiagnostic(const ClangdDiagnostic &src, const FilePath &filePath)
+ClangDiagnostic convertDiagnostic(const ClangdDiagnostic &src,
+                                  const FilePath &filePath,
+                                  const DocumentUri::PathMapper &mapper)
 {
     ClangDiagnostic target;
     target.location = convertRange(filePath, src.range()).start;
@@ -226,7 +228,8 @@ ClangDiagnostic convertDiagnostic(const ClangdDiagnostic &src, const FilePath &f
         for (auto it = changes->cbegin(); it != changes->cend(); ++it) {
             for (const TextEdit &textEdit : it.value()) {
                 fixItDiag.fixIts << ClangFixIt(textEdit.newText(),
-                        convertRange(it.key().toFilePath(), textEdit.range()));
+                                               convertRange(it.key().toFilePath(mapper),
+                                                            textEdit.range()));
             }
         }
         target.children << fixItDiag;
@@ -270,7 +273,7 @@ ClangdTextMark::ClangdTextMark(const FilePath &filePath,
                                ClangdClient *client)
     : TextEditor::TextMark(filePath, int(diagnostic.range().start().line() + 1), client->id())
     , m_lspDiagnostic(diagnostic)
-    , m_diagnostic(convertDiagnostic(ClangdDiagnostic(diagnostic), filePath))
+    , m_diagnostic(convertDiagnostic(ClangdDiagnostic(diagnostic), filePath, client->hostPathMapper()))
     , m_client(client)
 {
     setSettingsPage(CppEditor::Constants::CPP_CLANGD_SETTINGS_ID);
@@ -319,8 +322,7 @@ ClangdTextMark::ClangdTextMark(const FilePath &filePath,
 bool ClangdTextMark::addToolTipContent(QLayout *target) const
 {
     const auto canApplyFixIt = [c = m_client, diag = m_lspDiagnostic, fp = fileName()] {
-        return QTC_GUARD(c) && c->reachable()
-               && c->hasDiagnostic(DocumentUri::fromFilePath(fp), diag);
+        return QTC_GUARD(c) && c->reachable() && c->hasDiagnostic(fp, diag);
     };
     const QString clientName = QTC_GUARD(m_client) ? m_client->name() : "clangd [unknown]";
     target->addWidget(ClangDiagnosticWidget::createWidget({m_diagnostic},
diff --git a/src/plugins/coco/cocolanguageclient.cpp b/src/plugins/coco/cocolanguageclient.cpp
index 8db497d10e9..ef9704a2537 100644
--- a/src/plugins/coco/cocolanguageclient.cpp
+++ b/src/plugins/coco/cocolanguageclient.cpp
@@ -209,12 +209,12 @@ private:
         return {};
     }
 
-    void setDiagnostics(const DocumentUri &uri,
+    void setDiagnostics(const FilePath &filePath,
                         const QList<Diagnostic> &diagnostics,
                         const std::optional<int> &version) override
     {
-        DiagnosticManager::setDiagnostics(uri, diagnostics, version);
-        showDiagnostics(uri, client()->documentVersion(uri.toFilePath()));
+        DiagnosticManager::setDiagnostics(filePath, diagnostics, version);
+        showDiagnostics(filePath, client()->documentVersion(filePath));
     }
 };
 
@@ -227,7 +227,7 @@ void CocoLanguageClient::handleDiagnostics(const PublishDiagnosticsParams &param
 {
     using namespace TextEditor;
     Client::handleDiagnostics(params);
-    TextDocument *document = documentForFilePath(params.uri().toFilePath());
+    TextDocument *document = documentForFilePath(serverUriToHostPath(params.uri()));
     for (BaseTextEditor *editor : BaseTextEditor::textEditorsForDocument(document))
         editor->editorWidget()->addHoverHandler(hoverHandler());
 }
diff --git a/src/plugins/cppeditor/builtineditordocumentparser.cpp b/src/plugins/cppeditor/builtineditordocumentparser.cpp
index 8c04afae336..e4384905e42 100644
--- a/src/plugins/cppeditor/builtineditordocumentparser.cpp
+++ b/src/plugins/cppeditor/builtineditordocumentparser.cpp
@@ -5,8 +5,8 @@
 
 #include "cppsourceprocessor.h"
 
-#include <projectexplorer/projectmacro.h>
 #include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/projectmacro.h>
 
 #include <utils/algorithm.h>
 #include <utils/qtcassert.h>
@@ -23,9 +23,12 @@ static QByteArray overwrittenToolchainDefines(const ProjectPart &projectPart)
     // MSVC's predefined macros like __FUNCSIG__ expand to itself.
     // We can't parse this, so redefine to the empty string literal.
     if (projectPart.toolchainType == ProjectExplorer::Constants::MSVC_TOOLCHAIN_TYPEID) {
-        defines += "#define __FUNCSIG__ \"void __cdecl someLegalAndLongishFunctionNameThatWorksAroundQTCREATORBUG-24580(void)\"\n"
-                   "#define __FUNCDNAME__ \"?someLegalAndLongishFunctionNameThatWorksAroundQTCREATORBUG-24580@@YAXXZ\"\n"
-                   "#define __FUNCTION__ \"someLegalAndLongishFunctionNameThatWorksAroundQTCREATORBUG-24580\"\n";
+        defines += "#define __FUNCSIG__ \"void __cdecl "
+                   "someLegalAndLongishFunctionNameThatWorksAroundQTCREATORBUG-24580(void)\"\n"
+                   "#define __FUNCDNAME__ "
+                   "\"?someLegalAndLongishFunctionNameThatWorksAroundQTCREATORBUG-24580@@YAXXZ\"\n"
+                   "#define __FUNCTION__ "
+                   "\"someLegalAndLongishFunctionNameThatWorksAroundQTCREATORBUG-24580\"\n";
     }
 
     return defines;
@@ -63,11 +66,11 @@ void BuiltinEditorDocumentParser::updateImpl(const QFutureInterface<void> &futur
     LanguageFeatures features = LanguageFeatures::defaultFeatures();
 
     baseState.projectPartInfo = determineProjectPart(filePath().toString(),
-                                                    baseConfig.preferredProjectPartId,
-                                                    baseState.projectPartInfo,
-                                                    updateParams.activeProject,
-                                                    updateParams.languagePreference,
-                                                    updateParams.projectsUpdated);
+                                                     baseConfig.preferredProjectPartId,
+                                                     baseState.projectPartInfo,
+                                                     updateParams.activeProject,
+                                                     updateParams.languagePreference,
+                                                     updateParams.projectsUpdated);
     emit projectPartInfoUpdated(baseState.projectPartInfo);
 
     if (state.forceSnapshotInvalidation) {
@@ -131,8 +134,8 @@ void BuiltinEditorDocumentParser::updateImpl(const QFutureInterface<void> &futur
     if (invalidateSnapshot) {
         state.snapshot = Snapshot();
         if (!baseState.editorDefines.isEmpty()) {
-                workingCopy.insert(CppModelManager::editorConfigurationFileName(),
-                                   baseState.editorDefines);
+            workingCopy.insert(CppModelManager::editorConfigurationFileName(),
+                               baseState.editorDefines);
         }
     } else {
         // Remove changed files from the snapshot
@@ -177,9 +180,7 @@ void BuiltinEditorDocumentParser::updateImpl(const QFutureInterface<void> &futur
                 doc->releaseSourceAndAST();
         });
         sourceProcessor.setFileSizeLimitInMb(m_fileSizeLimitInMb);
-        sourceProcessor.setCancelChecker([future]() {
-           return future.isCanceled();
-        });
+        sourceProcessor.setCancelChecker([future]() { return future.isCanceled(); });
 
         Snapshot globalSnapshot = modelManager->snapshot();
         globalSnapshot.remove(filePath());
@@ -201,7 +202,9 @@ void BuiltinEditorDocumentParser::updateImpl(const QFutureInterface<void> &futur
         sourceProcessor.run(filePath(), transform(includedFiles, &FilePath::fromString));
         state.snapshot = sourceProcessor.snapshot();
         Snapshot newSnapshot = state.snapshot.simplified(state.snapshot.document(filePath()));
-        for (Snapshot::const_iterator i = state.snapshot.begin(), ei = state.snapshot.end(); i != ei; ++i) {
+        for (Snapshot::const_iterator i = state.snapshot.begin(), ei = state.snapshot.end();
+             i != ei;
+             ++i) {
             if (Client::isInjectedFile(i.key().toString()))
                 newSnapshot.insert(i.value());
         }
diff --git a/src/plugins/languageclient/client.cpp b/src/plugins/languageclient/client.cpp
index 5c99329675a..91fe7a2d808 100644
--- a/src/plugins/languageclient/client.cpp
+++ b/src/plugins/languageclient/client.cpp
@@ -139,6 +139,7 @@ public:
         , m_hoverHandler(q)
         , m_symbolSupport(q)
         , m_tokenSupport(q)
+        , m_serverDeviceTemplate(clientInterface->serverDeviceTemplate())
     {
         using namespace ProjectExplorer;
 
@@ -329,6 +330,7 @@ public:
     LanguageServerProtocol::ClientInfo m_clientInfo;
     QJsonValue m_configuration;
     int m_completionResultsLimit = -1;
+    const Utils::FilePath m_serverDeviceTemplate;
 };
 
 Client::Client(BaseClientInterface *clientInterface)
@@ -500,11 +502,11 @@ void Client::initialize()
     params.setCapabilities(d->m_clientCapabilities);
     params.setInitializationOptions(d->m_initializationOptions);
     if (d->m_project)
-        params.setRootUri(DocumentUri::fromFilePath(d->m_project->projectDirectory()));
+        params.setRootUri(hostPathToServerUri(d->m_project->projectDirectory()));
 
     const QList<WorkSpaceFolder> workspaces
-        = Utils::transform(SessionManager::projects(), [](Project *pro) {
-              return WorkSpaceFolder(DocumentUri::fromFilePath(pro->projectDirectory()),
+        = Utils::transform(SessionManager::projects(), [this](Project *pro) {
+              return WorkSpaceFolder(hostPathToServerUri(pro->projectDirectory()),
                                      pro->displayName());
           });
     if (workspaces.isEmpty())
@@ -746,7 +748,6 @@ void ClientPrivate::requestDocumentHighlights(TextEditor::TextEditorWidget *widg
 {
     QTimer *timer = m_documentHighlightsTimer[widget];
     if (!timer) {
-        const auto uri = DocumentUri::fromFilePath(widget->textDocument()->filePath());
         if (m_highlightRequests.contains(widget))
             q->cancelRequest(m_highlightRequests.take(widget));
         timer = new QTimer;
@@ -771,7 +772,7 @@ void ClientPrivate::requestDocumentHighlights(TextEditor::TextEditorWidget *widg
 void ClientPrivate::requestDocumentHighlightsNow(TextEditor::TextEditorWidget *widget)
 {
     QTC_ASSERT(q->reachable(), return);
-    const auto uri = DocumentUri::fromFilePath(widget->textDocument()->filePath());
+    const auto uri = q->hostPathToServerUri(widget->textDocument()->filePath());
     if (m_dynamicCapabilities.isRegistered(DocumentHighlightsRequest::methodName).value_or(false)) {
         TextDocumentRegistrationOptions option(
             m_dynamicCapabilities.option(DocumentHighlightsRequest::methodName));
@@ -833,9 +834,8 @@ void ClientPrivate::requestDocumentHighlightsNow(TextEditor::TextEditorWidget *w
 void Client::activateDocument(TextEditor::TextDocument *document)
 {
     const FilePath &filePath = document->filePath();
-    auto uri = DocumentUri::fromFilePath(filePath);
     if (d->m_diagnosticManager)
-        d->m_diagnosticManager->showDiagnostics(uri, d->m_documentVersions.value(filePath));
+        d->m_diagnosticManager->showDiagnostics(filePath, d->m_documentVersions.value(filePath));
     d->m_tokenSupport.updateSemanticTokens(document);
     // only replace the assist provider if the language server support it
     d->updateCompletionProvider(document);
@@ -897,7 +897,7 @@ void ClientPrivate::sendOpenNotification(const FilePath &filePath, const QString
 {
     TextDocumentItem item;
     item.setLanguageId(TextDocumentItem::mimeTypeToLanguageId(mimeType));
-    item.setUri(DocumentUri::fromFilePath(filePath));
+    item.setUri(q->hostPathToServerUri(filePath));
     item.setText(content);
     item.setVersion(version);
     q->sendMessage(DidOpenTextDocumentNotification(DidOpenTextDocumentParams(item)),
@@ -907,7 +907,7 @@ void ClientPrivate::sendOpenNotification(const FilePath &filePath, const QString
 void ClientPrivate::sendCloseNotification(const FilePath &filePath)
 {
     q->sendMessage(DidCloseTextDocumentNotification(DidCloseTextDocumentParams(
-            TextDocumentIdentifier{DocumentUri::fromFilePath(filePath)})),
+            TextDocumentIdentifier{q->hostPathToServerUri(filePath)})),
                    Client::SendDocUpdates::Ignore);
 }
 
@@ -950,7 +950,7 @@ void Client::setShadowDocument(const Utils::FilePath &filePath, const QString &c
     } else  {
         shadowIt.value().first = content;
         if (!shadowIt.value().second.isEmpty()) {
-            VersionedTextDocumentIdentifier docId(DocumentUri::fromFilePath(filePath));
+            VersionedTextDocumentIdentifier docId(hostPathToServerUri(filePath));
             docId.setVersion(++d->m_documentVersions[filePath]);
             const DidChangeTextDocumentParams params(docId, content);
             sendMessage(DidChangeTextDocumentNotification(params), SendDocUpdates::Ignore);
@@ -981,7 +981,6 @@ void ClientPrivate::openShadowDocument(const TextEditor::TextDocument *requringD
     shadowIt.value().second << requringDoc;
     if (shadowIt.value().second.size() > 1)
         return;
-    const auto uri = DocumentUri::fromFilePath(shadowIt.key());
     const QString mimeType = mimeTypeForFile(shadowIt.key(), MimeMatchMode::MatchExtension).name();
     sendOpenNotification(shadowIt.key(), mimeType, shadowIt.value().first,
                          ++m_documentVersions[shadowIt.key()]);
@@ -1021,7 +1020,7 @@ void Client::documentContentsSaved(TextEditor::TextDocument *document)
     if (!send)
         return;
     DidSaveTextDocumentParams params(
-                TextDocumentIdentifier(DocumentUri::fromFilePath(document->filePath())));
+                TextDocumentIdentifier(hostPathToServerUri(document->filePath())));
     d->openRequiredShadowDocuments(document);
     if (includeText)
         params.setText(document->plainText());
@@ -1053,7 +1052,7 @@ void Client::documentWillSave(Core::IDocument *document)
     if (!send)
         return;
     const WillSaveTextDocumentParams params(
-        TextDocumentIdentifier(DocumentUri::fromFilePath(filePath)));
+        TextDocumentIdentifier(hostPathToServerUri(filePath)));
     sendMessage(WillSaveTextDocumentNotification(params));
 }
 
@@ -1241,7 +1240,7 @@ void ClientPrivate::requestCodeActions(const DocumentUri &uri,
                                        const Range &range,
                                        const QList<Diagnostic> &diagnostics)
 {
-    const Utils::FilePath fileName = uri.toFilePath();
+    const Utils::FilePath fileName = q->serverUriToHostPath(uri);
     TextEditor::TextDocument *doc = TextEditor::TextDocument::textDocumentForFilePath(fileName);
     if (!doc)
         return;
@@ -1273,8 +1272,11 @@ void Client::requestCodeActions(const CodeActionRequest &request)
     if (!request.isValid(nullptr))
         return;
 
-    const Utils::FilePath fileName
-        = request.params().value_or(CodeActionParams()).textDocument().uri().toFilePath();
+    const Utils::FilePath fileName = request.params()
+                                         .value_or(CodeActionParams())
+                                         .textDocument()
+                                         .uri()
+                                         .toFilePath(hostPathMapper());
 
     const QString method(CodeActionRequest::methodName);
     if (std::optional<bool> registered = d->m_dynamicCapabilities.isRegistered(method)) {
@@ -1349,7 +1351,7 @@ void Client::projectOpened(ProjectExplorer::Project *project)
     if (!d->sendWorkspceFolderChanges())
         return;
     WorkspaceFoldersChangeEvent event;
-    event.setAdded({WorkSpaceFolder(DocumentUri::fromFilePath(project->projectDirectory()),
+    event.setAdded({WorkSpaceFolder(hostPathToServerUri(project->projectDirectory()),
                                     project->displayName())});
     DidChangeWorkspaceFoldersParams params;
     params.setEvent(event);
@@ -1361,7 +1363,7 @@ void Client::projectClosed(ProjectExplorer::Project *project)
 {
     if (d->sendWorkspceFolderChanges()) {
         WorkspaceFoldersChangeEvent event;
-        event.setRemoved({WorkSpaceFolder(DocumentUri::fromFilePath(project->projectDirectory()),
+        event.setRemoved({WorkSpaceFolder(hostPathToServerUri(project->projectDirectory()),
                                           project->displayName())});
         DidChangeWorkspaceFoldersParams params;
         params.setEvent(event);
@@ -1420,7 +1422,7 @@ bool Client::isSupportedFile(const Utils::FilePath &filePath, const QString &mim
 
 bool Client::isSupportedUri(const DocumentUri &uri) const
 {
-    const FilePath &filePath = uri.toFilePath();
+    const FilePath &filePath = serverUriToHostPath(uri);
     return d->m_languagFilter.isSupported(filePath, Utils::mimeTypeForFile(filePath).name());
 }
 
@@ -1434,18 +1436,18 @@ void Client::removeAssistProcessor(TextEditor::IAssistProcessor *processor)
     d->m_runningAssistProcessors.remove(processor);
 }
 
-QList<Diagnostic> Client::diagnosticsAt(const DocumentUri &uri, const QTextCursor &cursor) const
+QList<Diagnostic> Client::diagnosticsAt(const FilePath &filePath, const QTextCursor &cursor) const
 {
     if (d->m_diagnosticManager)
-        return d->m_diagnosticManager->diagnosticsAt(uri, cursor);
+        return d->m_diagnosticManager->diagnosticsAt(filePath, cursor);
     return {};
 }
 
-bool Client::hasDiagnostic(const LanguageServerProtocol::DocumentUri &uri,
+bool Client::hasDiagnostic(const FilePath &filePath,
                            const LanguageServerProtocol::Diagnostic &diag) const
 {
     if (d->m_diagnosticManager)
-        return d->m_diagnosticManager->hasDiagnostic(uri, documentForFilePath(uri.toFilePath()), diag);
+        return d->m_diagnosticManager->hasDiagnostic(filePath, documentForFilePath(filePath), diag);
     return false;
 }
 
@@ -1708,7 +1710,7 @@ void ClientPrivate::sendPostponedDocumentUpdates(Schedule semanticTokensSchedule
                                                                  [this](const auto &elem) {
         TextEditor::TextDocument * const document = elem.first;
         const FilePath &filePath = document->filePath();
-        const auto uri = DocumentUri::fromFilePath(filePath);
+        const LanguageServerProtocol::DocumentUri uri = q->hostPathToServerUri(filePath);
         VersionedTextDocumentIdentifier docId(uri);
         docId.setVersion(m_documentVersions[filePath]);
         DidChangeTextDocumentParams params;
@@ -1867,8 +1869,8 @@ void ClientPrivate::handleMethod(const QString &method, const MessageId &id, con
         } else {
             response.setResult(Utils::transform(
                 projects,
-                [](ProjectExplorer::Project *project) {
-                    return WorkSpaceFolder(DocumentUri::fromFilePath(project->projectDirectory()),
+                [this](ProjectExplorer::Project *project) {
+                    return WorkSpaceFolder(q->hostPathToServerUri(project->projectDirectory()),
                                            project->displayName());
                 }));
         }
@@ -1906,9 +1908,10 @@ void Client::handleDiagnostics(const PublishDiagnosticsParams &params)
     const QList<Diagnostic> &diagnostics = params.diagnostics();
     if (!d->m_diagnosticManager)
         d->m_diagnosticManager = createDiagnosticManager();
-    d->m_diagnosticManager->setDiagnostics(uri, diagnostics, params.version());
-    if (LanguageClientManager::clientForUri(uri) == this) {
-        d->m_diagnosticManager->showDiagnostics(uri, d->m_documentVersions.value(uri.toFilePath()));
+    const FilePath &path = serverUriToHostPath(uri);
+    d->m_diagnosticManager->setDiagnostics(path, diagnostics, params.version());
+    if (LanguageClientManager::clientForFilePath(path) == this) {
+        d->m_diagnosticManager->showDiagnostics(path, d->m_documentVersions.value(path));
         if (d->m_autoRequestCodeActions)
             requestCodeActions(uri, diagnostics);
     }
@@ -1932,6 +1935,11 @@ int Client::documentVersion(const Utils::FilePath &filePath) const
     return d->m_documentVersions.value(filePath);
 }
 
+int Client::documentVersion(const LanguageServerProtocol::DocumentUri &uri) const
+{
+    return documentVersion(serverUriToHostPath(uri));
+}
+
 void Client::setDocumentChangeUpdateThreshold(int msecs)
 {
     d->m_documentUpdateTimer.setInterval(msecs);
@@ -2071,6 +2079,25 @@ bool Client::fileBelongsToProject(const Utils::FilePath &filePath) const
     return project() && project()->isKnownFile(filePath);
 }
 
+DocumentUri::PathMapper Client::hostPathMapper() const
+{
+    return [serverDeviceTemplate = d->m_serverDeviceTemplate](const Utils::FilePath &serverPath) {
+        return serverDeviceTemplate.withNewPath(serverPath.path());
+    };
+}
+
+FilePath Client::serverUriToHostPath(const LanguageServerProtocol::DocumentUri &uri) const
+{
+    return uri.toFilePath(hostPathMapper());
+}
+
+DocumentUri Client::hostPathToServerUri(const Utils::FilePath &path) const
+{
+    return DocumentUri::fromFilePath(path, [&](const Utils::FilePath &clientPath){
+        return clientPath.onDevice(d->m_serverDeviceTemplate);
+    });
+}
+
 } // namespace LanguageClient
 
 #include <client.moc>
diff --git a/src/plugins/languageclient/client.h b/src/plugins/languageclient/client.h
index 7061b9514ec..1921e01fe7e 100644
--- a/src/plugins/languageclient/client.h
+++ b/src/plugins/languageclient/client.h
@@ -126,6 +126,7 @@ public:
     void cursorPositionChanged(TextEditor::TextEditorWidget *widget);
     bool documentUpdatePostponed(const Utils::FilePath &fileName) const;
     int documentVersion(const Utils::FilePath &filePath) const;
+    int documentVersion(const LanguageServerProtocol::DocumentUri &uri) const;
     void setDocumentChangeUpdateThreshold(int msecs);
 
     // workspace control
@@ -151,10 +152,9 @@ public:
     SymbolSupport &symbolSupport();
     DocumentSymbolCache *documentSymbolCache();
     HoverHandler *hoverHandler();
-    QList<LanguageServerProtocol::Diagnostic> diagnosticsAt(
-        const LanguageServerProtocol::DocumentUri &uri,
-        const QTextCursor &cursor) const;
-    bool hasDiagnostic(const LanguageServerProtocol::DocumentUri &uri,
+    QList<LanguageServerProtocol::Diagnostic> diagnosticsAt(const Utils::FilePath &filePath,
+                                                            const QTextCursor &cursor) const;
+    bool hasDiagnostic(const Utils::FilePath &filePath,
                        const LanguageServerProtocol::Diagnostic &diag) const;
     bool hasDiagnostics(const TextEditor::TextDocument *document) const;
     void setSemanticTokensHandler(const SemanticTokensHandler &handler);
@@ -166,6 +166,10 @@ public:
     virtual bool supportsDocumentSymbols(const TextEditor::TextDocument *doc) const;
     virtual bool fileBelongsToProject(const Utils::FilePath &filePath) const;
 
+    LanguageServerProtocol::DocumentUri::PathMapper hostPathMapper() const;
+    Utils::FilePath serverUriToHostPath(const LanguageServerProtocol::DocumentUri &uri) const;
+    LanguageServerProtocol::DocumentUri hostPathToServerUri(const Utils::FilePath &path) const;
+
     // logging
     enum class LogTarget { Console, Ui };
     void setLogTarget(LogTarget target);
diff --git a/src/plugins/languageclient/diagnosticmanager.cpp b/src/plugins/languageclient/diagnosticmanager.cpp
index cb199538e9f..a1c23f858cb 100644
--- a/src/plugins/languageclient/diagnosticmanager.cpp
+++ b/src/plugins/languageclient/diagnosticmanager.cpp
@@ -56,12 +56,12 @@ DiagnosticManager::~DiagnosticManager()
     clearDiagnostics();
 }
 
-void DiagnosticManager::setDiagnostics(const DocumentUri &uri,
+void DiagnosticManager::setDiagnostics(const FilePath &filePath,
                                        const QList<Diagnostic> &diagnostics,
                                        const std::optional<int> &version)
 {
-    hideDiagnostics(uri.toFilePath());
-    m_diagnostics[uri] = {version, filteredDiagnostics(diagnostics)};
+    hideDiagnostics(filePath);
+    m_diagnostics[filePath] = {version, filteredDiagnostics(diagnostics)};
 }
 
 void DiagnosticManager::hideDiagnostics(const Utils::FilePath &filePath)
@@ -89,12 +89,11 @@ void DiagnosticManager::disableDiagnostics(TextEditor::TextDocument *document)
     marks.enabled = false;
 }
 
-void DiagnosticManager::showDiagnostics(const DocumentUri &uri, int version)
+void DiagnosticManager::showDiagnostics(const FilePath &filePath, int version)
 {
-    const FilePath &filePath = uri.toFilePath();
     if (TextDocument *doc = TextDocument::textDocumentForFilePath(filePath)) {
         QList<QTextEdit::ExtraSelection> extraSelections;
-        const VersionedDiagnostics &versionedDiagnostics = m_diagnostics.value(uri);
+        const VersionedDiagnostics &versionedDiagnostics = m_diagnostics.value(filePath);
         if (versionedDiagnostics.version.value_or(version) == version
             && !versionedDiagnostics.diagnostics.isEmpty()) {
             Marks &marks = m_marks[filePath];
@@ -167,17 +166,17 @@ void DiagnosticManager::forAllMarks(std::function<void (TextEditor::TextMark *)>
 
 void DiagnosticManager::clearDiagnostics()
 {
-    for (const DocumentUri &uri : m_diagnostics.keys())
-        hideDiagnostics(uri.toFilePath());
+    for (const Utils::FilePath &path : m_diagnostics.keys())
+        hideDiagnostics(path);
     m_diagnostics.clear();
     QTC_ASSERT(m_marks.isEmpty(), m_marks.clear());
 }
 
-QList<Diagnostic> DiagnosticManager::diagnosticsAt(const DocumentUri &uri,
+QList<Diagnostic> DiagnosticManager::diagnosticsAt(const FilePath &filePath,
                                                    const QTextCursor &cursor) const
 {
-    const int documentRevision = m_client->documentVersion(uri.toFilePath());
-    auto it = m_diagnostics.find(uri);
+    const int documentRevision = m_client->documentVersion(filePath);
+    auto it = m_diagnostics.find(filePath);
     if (it == m_diagnostics.end())
         return {};
     if (documentRevision != it->version.value_or(documentRevision))
@@ -187,16 +186,16 @@ QList<Diagnostic> DiagnosticManager::diagnosticsAt(const DocumentUri &uri,
     });
 }
 
-bool DiagnosticManager::hasDiagnostic(const LanguageServerProtocol::DocumentUri &uri,
+bool DiagnosticManager::hasDiagnostic(const FilePath &filePath,
                                       const TextDocument *doc,
                                       const LanguageServerProtocol::Diagnostic &diag) const
 {
     if (!doc)
         return false;
-    const auto it = m_diagnostics.find(uri);
+    const auto it = m_diagnostics.find(filePath);
     if (it == m_diagnostics.end())
         return {};
-    const int revision = m_client->documentVersion(uri.toFilePath());
+    const int revision = m_client->documentVersion(filePath);
     if (revision != it->version.value_or(revision))
         return false;
     return it->diagnostics.contains(diag);
@@ -205,7 +204,7 @@ bool DiagnosticManager::hasDiagnostic(const LanguageServerProtocol::DocumentUri
 bool DiagnosticManager::hasDiagnostics(const TextDocument *doc) const
 {
     const FilePath docPath = doc->filePath();
-    const auto it = m_diagnostics.find(DocumentUri::fromFilePath(docPath));
+    const auto it = m_diagnostics.find(docPath);
     if (it == m_diagnostics.end())
         return {};
     const int revision = m_client->documentVersion(docPath);
diff --git a/src/plugins/languageclient/diagnosticmanager.h b/src/plugins/languageclient/diagnosticmanager.h
index 3898327619f..121dc66c8ca 100644
--- a/src/plugins/languageclient/diagnosticmanager.h
+++ b/src/plugins/languageclient/diagnosticmanager.h
@@ -30,11 +30,11 @@ public:
     explicit DiagnosticManager(Client *client);
     ~DiagnosticManager() override;
 
-    virtual void setDiagnostics(const LanguageServerProtocol::DocumentUri &uri,
+    virtual void setDiagnostics(const Utils::FilePath &filePath,
                                 const QList<LanguageServerProtocol::Diagnostic> &diagnostics,
                                 const std::optional<int> &version);
 
-    virtual void showDiagnostics(const LanguageServerProtocol::DocumentUri &uri, int version);
+    virtual void showDiagnostics(const Utils::FilePath &filePath, int version);
     virtual void hideDiagnostics(const Utils::FilePath &filePath);
     virtual QList<LanguageServerProtocol::Diagnostic> filteredDiagnostics(
         const QList<LanguageServerProtocol::Diagnostic> &diagnostics) const;
@@ -43,9 +43,9 @@ public:
     void clearDiagnostics();
 
     QList<LanguageServerProtocol::Diagnostic> diagnosticsAt(
-        const LanguageServerProtocol::DocumentUri &uri,
+        const Utils::FilePath &filePath,
         const QTextCursor &cursor) const;
-    bool hasDiagnostic(const LanguageServerProtocol::DocumentUri &uri,
+    bool hasDiagnostic(const Utils::FilePath &filePath,
                        const TextEditor::TextDocument *doc,
                        const LanguageServerProtocol::Diagnostic &diag) const;
     bool hasDiagnostics(const TextEditor::TextDocument *doc) const;
@@ -71,7 +71,7 @@ private:
         std::optional<int> version;
         QList<LanguageServerProtocol::Diagnostic> diagnostics;
     };
-    QMap<LanguageServerProtocol::DocumentUri, VersionedDiagnostics> m_diagnostics;
+    QMap<Utils::FilePath, VersionedDiagnostics> m_diagnostics;
     class Marks
     {
     public:
diff --git a/src/plugins/languageclient/documentsymbolcache.cpp b/src/plugins/languageclient/documentsymbolcache.cpp
index 465c3c4f690..40485b7c62e 100644
--- a/src/plugins/languageclient/documentsymbolcache.cpp
+++ b/src/plugins/languageclient/documentsymbolcache.cpp
@@ -18,8 +18,8 @@ DocumentSymbolCache::DocumentSymbolCache(Client *client)
 {
     auto connectDocument = [this](Core::IDocument *document) {
         connect(document, &Core::IDocument::contentsChanged, this, [document, this]() {
-            const auto uri = DocumentUri::fromFilePath(document->filePath());
-            m_cache.remove(DocumentUri::fromFilePath(document->filePath()));
+            const auto uri = m_client->hostPathToServerUri(document->filePath());
+            m_cache.remove(uri);
             auto requestIdIt = m_runningRequests.find(uri);
             if (requestIdIt != m_runningRequests.end()) {
                 m_client->cancelRequest(requestIdIt.value());
@@ -54,7 +54,8 @@ void DocumentSymbolCache::requestSymbols(const DocumentUri &uri, Schedule schedu
 bool clientSupportsDocumentSymbols(const Client *client, const DocumentUri &uri)
 {
     QTC_ASSERT(client, return false);
-    const auto doc = TextEditor::TextDocument::textDocumentForFilePath(uri.toFilePath());
+    const auto doc = TextEditor::TextDocument::textDocumentForFilePath(
+        uri.toFilePath(client->hostPathMapper()));
     return client->supportsDocumentSymbols(doc);
 }
 
diff --git a/src/plugins/languageclient/languageclientcompletionassist.cpp b/src/plugins/languageclient/languageclientcompletionassist.cpp
index 23d6b3e3b2c..30ed1c0d544 100644
--- a/src/plugins/languageclient/languageclientcompletionassist.cpp
+++ b/src/plugins/languageclient/languageclientcompletionassist.cpp
@@ -446,7 +446,7 @@ IAssistProposal *LanguageClientCompletionAssistProcessor::perform()
     params.setPosition({line, column});
     params.setContext(context);
     params.setTextDocument(
-        TextDocumentIdentifier(DocumentUri::fromFilePath(interface()->filePath())));
+        TextDocumentIdentifier(m_client->hostPathToServerUri(interface()->filePath())));
     if (const int limit = m_client->completionResultsLimit(); limit >= 0)
         params.setLimit(limit);
     CompletionRequest completionRequest(params);
diff --git a/src/plugins/languageclient/languageclientformatter.cpp b/src/plugins/languageclient/languageclientformatter.cpp
index f67302aa0e7..ab5fbe70ae3 100644
--- a/src/plugins/languageclient/languageclientformatter.cpp
+++ b/src/plugins/languageclient/languageclientformatter.cpp
@@ -73,7 +73,7 @@ QFutureWatcher<ChangeSet> *LanguageClientFormatter::format(
             return nullptr;
     }
     DocumentRangeFormattingParams params;
-    const DocumentUri uri = DocumentUri::fromFilePath(filePath);
+    const DocumentUri uri = m_client->hostPathToServerUri(filePath);
     params.setTextDocument(TextDocumentIdentifier(uri));
     params.setOptions(formattingOptions(tabSettings));
     if (!cursor.hasSelection()) {
diff --git a/src/plugins/languageclient/languageclientfunctionhint.cpp b/src/plugins/languageclient/languageclientfunctionhint.cpp
index ba877dd7c02..7863750041c 100644
--- a/src/plugins/languageclient/languageclientfunctionhint.cpp
+++ b/src/plugins/languageclient/languageclientfunctionhint.cpp
@@ -72,7 +72,7 @@ IAssistProposal *FunctionHintProcessor::perform()
     m_pos = interface()->position();
     QTextCursor cursor(interface()->textDocument());
     cursor.setPosition(m_pos);
-    auto uri = DocumentUri::fromFilePath(interface()->filePath());
+    auto uri = m_client->hostPathToServerUri(interface()->filePath());
     SignatureHelpRequest request((TextDocumentPositionParams(TextDocumentIdentifier(uri), Position(cursor))));
     request.setResponseCallback([this](auto response) { this->handleSignatureResponse(response); });
     m_client->addAssistProcessor(this);
diff --git a/src/plugins/languageclient/languageclienthoverhandler.cpp b/src/plugins/languageclient/languageclienthoverhandler.cpp
index 9204a1ec04c..75d2edc61a9 100644
--- a/src/plugins/languageclient/languageclienthoverhandler.cpp
+++ b/src/plugins/languageclient/languageclienthoverhandler.cpp
@@ -55,7 +55,7 @@ void HoverHandler::setHelpItem(const LanguageServerProtocol::MessageId &msgId,
 
 bool HoverHandler::reportDiagnostics(const QTextCursor &cursor)
 {
-    const QList<Diagnostic> &diagnostics = m_client->diagnosticsAt(m_uri, cursor);
+    const QList<Diagnostic> &diagnostics = m_client->diagnosticsAt(m_filePath, cursor);
     if (diagnostics.isEmpty())
         return false;
 
@@ -76,7 +76,7 @@ void HoverHandler::identifyMatch(TextEditor::TextEditorWidget *editorWidget,
         report(Priority_None);
         return;
     }
-    m_uri = DocumentUri::fromFilePath(editorWidget->textDocument()->filePath());
+    m_filePath = editorWidget->textDocument()->filePath();
     m_response = {};
     m_report = report;
 
@@ -108,8 +108,9 @@ void HoverHandler::identifyMatch(TextEditor::TextEditorWidget *editorWidget,
         return;
     }
 
-    HoverRequest request{TextDocumentPositionParams(TextDocumentIdentifier(m_uri),
-                                                    Position(cursor))};
+    HoverRequest request{
+        TextDocumentPositionParams(TextDocumentIdentifier(m_client->hostPathToServerUri(m_filePath)),
+                                   Position(cursor))};
     m_currentRequest = request.id();
     request.setResponseCallback(
         [this, cursor](const HoverRequest::Response &response) { handleResponse(response, cursor); });
@@ -127,7 +128,7 @@ void HoverHandler::handleResponse(const HoverRequest::Response &response, const
         if (auto hover = std::get_if<Hover>(&(*result))) {
             if (m_helpItemProvider) {
                 m_response = response;
-                m_helpItemProvider(response, m_uri);
+                m_helpItemProvider(response, m_filePath);
                 return;
             }
             setContent(hover->content());
diff --git a/src/plugins/languageclient/languageclienthoverhandler.h b/src/plugins/languageclient/languageclienthoverhandler.h
index 08840d406f5..4aa8099a591 100644
--- a/src/plugins/languageclient/languageclienthoverhandler.h
+++ b/src/plugins/languageclient/languageclienthoverhandler.h
@@ -15,7 +15,7 @@ namespace LanguageClient {
 class Client;
 
 using HelpItemProvider = std::function<void(const LanguageServerProtocol::HoverRequest::Response &,
-                                            const LanguageServerProtocol::DocumentUri &uri)>;
+                                            const Utils::FilePath &path)>;
 
 class LANGUAGECLIENT_EXPORT HoverHandler final : public TextEditor::BaseHoverHandler
 {
@@ -49,7 +49,7 @@ private:
 
     QPointer<Client> m_client;
     std::optional<LanguageServerProtocol::MessageId> m_currentRequest;
-    LanguageServerProtocol::DocumentUri m_uri;
+    Utils::FilePath m_filePath;
     LanguageServerProtocol::HoverRequest::Response m_response;
     TextEditor::BaseHoverHandler::ReportPriority m_report;
     HelpItemProvider m_helpItemProvider;
diff --git a/src/plugins/languageclient/languageclientinterface.cpp b/src/plugins/languageclient/languageclientinterface.cpp
index 38d9db03ecf..4dbcf93f4ae 100644
--- a/src/plugins/languageclient/languageclientinterface.cpp
+++ b/src/plugins/languageclient/languageclientinterface.cpp
@@ -131,6 +131,11 @@ void StdIOClientInterface::setEnvironment(const Utils::Environment &environment)
     m_env = environment;
 }
 
+Utils::FilePath StdIOClientInterface::serverDeviceTemplate() const
+{
+    return m_cmd.executable();
+}
+
 void StdIOClientInterface::sendData(const QByteArray &data)
 {
     if (!m_process || m_process->state() != QProcess::Running) {
diff --git a/src/plugins/languageclient/languageclientinterface.h b/src/plugins/languageclient/languageclientinterface.h
index 7e90c99c236..b8b8c558053 100644
--- a/src/plugins/languageclient/languageclientinterface.h
+++ b/src/plugins/languageclient/languageclientinterface.h
@@ -28,6 +28,8 @@ public:
     void sendMessage(const LanguageServerProtocol::JsonRpcMessage message);
     void start() { startImpl(); }
 
+    virtual Utils::FilePath serverDeviceTemplate() const = 0;
+
     void resetBuffer();
 
 signals:
@@ -66,6 +68,8 @@ public:
     void setWorkingDirectory(const Utils::FilePath &workingDirectory);
     void setEnvironment(const Utils::Environment &environment);
 
+    Utils::FilePath serverDeviceTemplate() const override;
+
 protected:
     void sendData(const QByteArray &data) final;
     Utils::CommandLine m_cmd;
diff --git a/src/plugins/languageclient/languageclientmanager.cpp b/src/plugins/languageclient/languageclientmanager.cpp
index 7f50391ea1f..f3e32813d9e 100644
--- a/src/plugins/languageclient/languageclientmanager.cpp
+++ b/src/plugins/languageclient/languageclientmanager.cpp
@@ -391,11 +391,6 @@ Client *LanguageClientManager::clientForFilePath(const Utils::FilePath &filePath
     return clientForDocument(TextEditor::TextDocument::textDocumentForFilePath(filePath));
 }
 
-Client *LanguageClientManager::clientForUri(const DocumentUri &uri)
-{
-    return clientForFilePath(uri.toFilePath());
-}
-
 const QList<Client *> LanguageClientManager::clientsForProject(
         const ProjectExplorer::Project *project)
 {
diff --git a/src/plugins/languageclient/languageclientmanager.h b/src/plugins/languageclient/languageclientmanager.h
index 7ce055f1fb2..09815f29df4 100644
--- a/src/plugins/languageclient/languageclientmanager.h
+++ b/src/plugins/languageclient/languageclientmanager.h
@@ -64,7 +64,6 @@ public:
     static const BaseSettings *settingForClient(Client *setting);
     static Client *clientForDocument(TextEditor::TextDocument *document);
     static Client *clientForFilePath(const Utils::FilePath &filePath);
-    static Client *clientForUri(const LanguageServerProtocol::DocumentUri &uri);
     static const QList<Client *> clientsForProject(const ProjectExplorer::Project *project);
     template<typename T> static bool hasClients();
 
diff --git a/src/plugins/languageclient/languageclientoutline.cpp b/src/plugins/languageclient/languageclientoutline.cpp
index 0387ebdd21a..5ed70ae0e00 100644
--- a/src/plugins/languageclient/languageclientoutline.cpp
+++ b/src/plugins/languageclient/languageclientoutline.cpp
@@ -195,14 +195,14 @@ LanguageClientOutlineWidget::LanguageClientOutlineWidget(Client *client,
     : m_client(client)
     , m_editor(editor)
     , m_view(this)
-    , m_uri(DocumentUri::fromFilePath(editor->textDocument()->filePath()))
+    , m_uri(m_client->hostPathToServerUri(editor->textDocument()->filePath()))
 {
     connect(client->documentSymbolCache(),
             &DocumentSymbolCache::gotSymbols,
             this,
             &LanguageClientOutlineWidget::handleResponse);
     connect(client, &Client::documentUpdated, this, [this](TextEditor::TextDocument *document) {
-        if (m_client && m_uri == DocumentUri::fromFilePath(document->filePath()))
+        if (m_client && m_uri == m_client->hostPathToServerUri(document->filePath()))
             m_client->documentSymbolCache()->requestSymbols(m_uri, Schedule::Delayed);
     });
 
@@ -375,7 +375,7 @@ Utils::TreeViewComboBox *LanguageClientOutlineWidgetFactory::createComboBox(
 OutlineComboBox::OutlineComboBox(Client *client, TextEditor::BaseTextEditor *editor)
     : m_client(client)
     , m_editorWidget(editor->editorWidget())
-    , m_uri(DocumentUri::fromFilePath(editor->document()->filePath()))
+    , m_uri(m_client->hostPathToServerUri(editor->document()->filePath()))
 {
     m_model.setSymbolStringifier(client->symbolStringifier());
     m_proxyModel.setSourceModel(&m_model);
diff --git a/src/plugins/languageclient/languageclientquickfix.cpp b/src/plugins/languageclient/languageclientquickfix.cpp
index e04e7306c73..6093b50405d 100644
--- a/src/plugins/languageclient/languageclientquickfix.cpp
+++ b/src/plugins/languageclient/languageclientquickfix.cpp
@@ -60,10 +60,11 @@ IAssistProposal *LanguageClientQuickFixAssistProcessor::perform()
         cursor.select(QTextCursor::LineUnderCursor);
     Range range(cursor);
     params.setRange(range);
-    auto uri = DocumentUri::fromFilePath(interface()->filePath());
+    const Utils::FilePath filePath = interface()->filePath();
+    const DocumentUri &uri = m_client->hostPathToServerUri(filePath);
     params.setTextDocument(TextDocumentIdentifier(uri));
     CodeActionParams::CodeActionContext context;
-    context.setDiagnostics(m_client->diagnosticsAt(uri, cursor));
+    context.setDiagnostics(m_client->diagnosticsAt(filePath, cursor));
     params.setContext(context);
 
     CodeActionRequest request(params);
diff --git a/src/plugins/languageclient/languageclientsymbolsupport.cpp b/src/plugins/languageclient/languageclientsymbolsupport.cpp
index 163162d8b0e..30144313325 100644
--- a/src/plugins/languageclient/languageclientsymbolsupport.cpp
+++ b/src/plugins/languageclient/languageclientsymbolsupport.cpp
@@ -56,7 +56,9 @@ public:
         }
         m_renameFilesCheckBox.setText(tr("Re&name %n files", nullptr, filesToRename.size()));
         const auto filesForUser = Utils::transform<QStringList>(filesToRename,
-                    [](const Utils::FilePath &fp) { return fp.toUserOutput(); });
+                                                                [](const Utils::FilePath &fp) {
+                                                                    return fp.toUserOutput();
+                                                                });
         m_renameFilesCheckBox.setToolTip(tr("Files:\n%1").arg(filesForUser.join('\n')));
         m_renameFilesCheckBox.setVisible(true);
     }
@@ -69,7 +71,8 @@ private:
 };
 } // anonymous namespace
 
-SymbolSupport::SymbolSupport(Client *client) : m_client(client)
+SymbolSupport::SymbolSupport(Client *client)
+    : m_client(client)
 {}
 
 template<typename Request>
@@ -104,16 +107,17 @@ static void sendTextDocumentPositionParamsRequest(Client *client,
 
 static void handleGotoDefinitionResponse(const GotoDefinitionRequest::Response &response,
                                          Utils::LinkHandler callback,
-                                         std::optional<Utils::Link> linkUnderCursor)
+                                         std::optional<Utils::Link> linkUnderCursor,
+                                         const Client *client)
 {
     if (std::optional<GotoResult> result = response.result()) {
         if (std::holds_alternative<std::nullptr_t>(*result)) {
             callback({});
         } else if (auto ploc = std::get_if<Location>(&*result)) {
-            callback(linkUnderCursor.value_or(ploc->toLink()));
+            callback(linkUnderCursor.value_or(ploc->toLink(client->hostPathMapper())));
         } else if (auto plloc = std::get_if<QList<Location>>(&*result)) {
             if (!plloc->isEmpty())
-                callback(linkUnderCursor.value_or(plloc->value(0).toLink()));
+                callback(linkUnderCursor.value_or(plloc->value(0).toLink(client->hostPathMapper())));
             else
                 callback({});
         }
@@ -123,9 +127,10 @@ static void handleGotoDefinitionResponse(const GotoDefinitionRequest::Response &
 }
 
 static TextDocumentPositionParams generateDocPosParams(TextEditor::TextDocument *document,
-                                                       const QTextCursor &cursor)
+                                                       const QTextCursor &cursor,
+                                                       const Client *client)
 {
-    const DocumentUri uri = DocumentUri::fromFilePath(document->filePath());
+    const DocumentUri uri = client->hostPathToServerUri(document->filePath());
     const TextDocumentIdentifier documentId(uri);
     const Position pos(cursor);
     return TextDocumentPositionParams(documentId, pos);
@@ -138,7 +143,7 @@ void SymbolSupport::findLinkAt(TextEditor::TextDocument *document,
 {
     if (!m_client->reachable())
         return;
-    GotoDefinitionRequest request(generateDocPosParams(document, cursor));
+    GotoDefinitionRequest request(generateDocPosParams(document, cursor, m_client));
     std::optional<Utils::Link> linkUnderCursor;
     if (!resolveTarget) {
         QTextCursor linkCursor = cursor;
@@ -150,16 +155,15 @@ void SymbolSupport::findLinkAt(TextEditor::TextDocument *document,
         link.linkTextEnd = linkCursor.selectionEnd();
         linkUnderCursor = link;
     }
-    request.setResponseCallback(
-        [callback, linkUnderCursor](const GotoDefinitionRequest::Response &response) {
-            handleGotoDefinitionResponse(response, callback, linkUnderCursor);
-        });
+    request.setResponseCallback([callback, linkUnderCursor, client = m_client](
+                                    const GotoDefinitionRequest::Response &response) {
+        handleGotoDefinitionResponse(response, callback, linkUnderCursor, client);
+    });
 
     sendTextDocumentPositionParamsRequest(m_client,
                                           request,
                                           m_client->dynamicCapabilities(),
                                           m_client->capabilities());
-
 }
 
 bool SymbolSupport::supportsFindUsages(TextEditor::TextDocument *document) const
@@ -212,9 +216,9 @@ QStringList SymbolSupport::getFileContents(const Utils::FilePath &filePath)
 }
 
 QList<Core::SearchResultItem> generateSearchResultItems(
-        const QMap<Utils::FilePath, QList<ItemData>> &rangesInDocument,
-        Core::SearchResult *search = nullptr,
-        bool limitToProjects = false)
+    const QMap<Utils::FilePath, QList<ItemData>> &rangesInDocument,
+    Core::SearchResult *search = nullptr,
+    bool limitToProjects = false)
 {
     QList<Core::SearchResultItem> result;
     const bool renaming = search && search->supportsReplace();
@@ -232,11 +236,11 @@ QList<Core::SearchResultItem> generateSearchResultItems(
         item.setFilePath(filePath);
         item.setUseTextEditorFont(true);
         if (renaming && limitToProjects) {
-            const bool fileBelongsToProject
-                    = ProjectExplorer::SessionManager::projectForFile(filePath);
+            const bool fileBelongsToProject = ProjectExplorer::SessionManager::projectForFile(
+                filePath);
             item.setSelectForReplacement(fileBelongsToProject);
-            if (fileBelongsToProject && filePath.baseName().compare(oldSymbolName,
-                                                                    Qt::CaseInsensitive) == 0) {
+            if (fileBelongsToProject
+                && filePath.baseName().compare(oldSymbolName, Qt::CaseInsensitive) == 0) {
                 fileRenameCandidates << filePath;
             }
         }
@@ -260,13 +264,13 @@ QList<Core::SearchResultItem> generateSearchResultItems(
 }
 
 QList<Core::SearchResultItem> generateSearchResultItems(
-    const LanguageClientArray<Location> &locations)
+    const LanguageClientArray<Location> &locations, const DocumentUri::PathMapper &pathMapper)
 {
     if (locations.isNull())
         return {};
     QMap<Utils::FilePath, QList<ItemData>> rangesInDocument;
     for (const Location &location : locations.toList())
-        rangesInDocument[location.uri().toFilePath()]
+        rangesInDocument[location.uri().toFilePath(pathMapper)]
             << ItemData{SymbolSupport::convertRange(location.range()), {}};
     return generateSearchResultItems(rangesInDocument);
 }
@@ -284,7 +288,8 @@ void SymbolSupport::handleFindReferencesResponse(const FindReferencesRequest::Re
     if (result) {
         Core::SearchResult *search = Core::SearchResultWindow::instance()->startNewSearch(
             tr("Find References with %1 for:").arg(m_client->name()), "", wordUnderCursor);
-        search->addResults(generateSearchResultItems(*result), Core::SearchResult::AddOrdered);
+        search->addResults(generateSearchResultItems(*result, m_client->hostPathMapper()),
+                           Core::SearchResult::AddOrdered);
         connect(search, &Core::SearchResult::activated, [](const Core::SearchResultItem &item) {
             Core::EditorManager::openEditorAtSearchResult(item);
         });
@@ -293,18 +298,19 @@ void SymbolSupport::handleFindReferencesResponse(const FindReferencesRequest::Re
     }
 }
 
-std::optional<MessageId> SymbolSupport::findUsages(
-        TextEditor::TextDocument *document, const QTextCursor &cursor, const ResultHandler &handler)
+std::optional<MessageId> SymbolSupport::findUsages(TextEditor::TextDocument *document,
+                                                   const QTextCursor &cursor,
+                                                   const ResultHandler &handler)
 {
     if (!supportsFindUsages(document))
         return {};
-    ReferenceParams params(generateDocPosParams(document, cursor));
+    ReferenceParams params(generateDocPosParams(document, cursor, m_client));
     params.setContext(ReferenceParams::ReferenceContext(true));
     FindReferencesRequest request(params);
     QTextCursor termCursor(cursor);
     termCursor.select(QTextCursor::WordUnderCursor);
     request.setResponseCallback([this, wordUnderCursor = termCursor.selectedText(), handler](
-                                const FindReferencesRequest::Response &response) {
+                                    const FindReferencesRequest::Response &response) {
         handleFindReferencesResponse(response, wordUnderCursor, handler);
     });
 
@@ -355,10 +361,12 @@ bool SymbolSupport::supportsRename(TextEditor::TextDocument *document)
     return LanguageClient::supportsRename(m_client, document, prepareSupported);
 }
 
-void SymbolSupport::renameSymbol(TextEditor::TextDocument *document, const QTextCursor &cursor,
-                                 const QString &newSymbolName, bool preferLowerCaseFileNames)
+void SymbolSupport::renameSymbol(TextEditor::TextDocument *document,
+                                 const QTextCursor &cursor,
+                                 const QString &newSymbolName,
+                                 bool preferLowerCaseFileNames)
 {
-    const TextDocumentPositionParams params = generateDocPosParams(document, cursor);
+    const TextDocumentPositionParams params = generateDocPosParams(document, cursor, m_client);
     QTextCursor tc = cursor;
     tc.select(QTextCursor::WordUnderCursor);
     const QString oldSymbolName = tc.selectedText();
@@ -370,26 +378,25 @@ void SymbolSupport::renameSymbol(TextEditor::TextDocument *document, const QText
     if (!LanguageClient::supportsRename(m_client, document, prepareSupported)) {
         const QString error = tr("Renaming is not supported with %1").arg(m_client->name());
         createSearch(params, placeholder, {}, {})->finishSearch(true, error);
-    } else  if (prepareSupported) {
+    } else if (prepareSupported) {
         requestPrepareRename(document,
-                             generateDocPosParams(document, cursor),
+                             generateDocPosParams(document, cursor, m_client),
                              placeholder,
                              oldSymbolName,
                              preferLowerCaseFileNames);
     } else {
-        startRenameSymbol(generateDocPosParams(document, cursor),
+        startRenameSymbol(generateDocPosParams(document, cursor, m_client),
                           placeholder,
                           oldSymbolName,
                           preferLowerCaseFileNames);
     }
 }
 
-void SymbolSupport::requestPrepareRename(
-        TextEditor::TextDocument *document,
-        const TextDocumentPositionParams &params,
-        const QString &placeholder,
-        const QString &oldSymbolName,
-        bool preferLowerCaseFileNames)
+void SymbolSupport::requestPrepareRename(TextEditor::TextDocument *document,
+                                         const TextDocumentPositionParams &params,
+                                         const QString &placeholder,
+                                         const QString &oldSymbolName,
+                                         bool preferLowerCaseFileNames)
 {
     PrepareRenameRequest request(params);
     request.setResponseCallback([this,
@@ -409,7 +416,9 @@ void SymbolSupport::requestPrepareRename(
         if (result.has_value()) {
             if (std::holds_alternative<PlaceHolderResult>(*result)) {
                 auto placeHolderResult = std::get<PlaceHolderResult>(*result);
-                startRenameSymbol(params, placeHolderResult.placeHolder(), oldSymbolName,
+                startRenameSymbol(params,
+                                  placeHolderResult.placeHolder(),
+                                  oldSymbolName,
                                   preferLowerCaseFileNames);
             } else if (std::holds_alternative<Range>(*result)) {
                 auto range = std::get<Range>(*result);
@@ -425,10 +434,7 @@ void SymbolSupport::requestPrepareRename(
                                       reportedSymbolName,
                                       preferLowerCaseFileNames);
                 } else {
-                    startRenameSymbol(params,
-                                      placeholder,
-                                      oldSymbolName,
-                                      preferLowerCaseFileNames);
+                    startRenameSymbol(params, placeholder, oldSymbolName, preferLowerCaseFileNames);
                 }
             }
         }
@@ -453,7 +459,8 @@ void SymbolSupport::requestRename(const TextDocumentPositionParams &positionPara
 
 QList<Core::SearchResultItem> generateReplaceItems(const WorkspaceEdit &edits,
                                                    Core::SearchResult *search,
-                                                   bool limitToProjects)
+                                                   bool limitToProjects,
+                                                   const DocumentUri::PathMapper &pathMapper)
 {
     auto convertEdits = [](const QList<TextEdit> &edits) {
         return Utils::transform(edits, [](const TextEdit &edit) {
@@ -464,22 +471,21 @@ QList<Core::SearchResultItem> generateReplaceItems(const WorkspaceEdit &edits,
     auto documentChanges = edits.documentChanges().value_or(QList<TextDocumentEdit>());
     if (!documentChanges.isEmpty()) {
         for (const TextDocumentEdit &documentChange : std::as_const(documentChanges)) {
-            rangesInDocument[documentChange.textDocument().uri().toFilePath()] = convertEdits(
-                documentChange.edits());
+            rangesInDocument[documentChange.textDocument().uri().toFilePath(pathMapper)]
+                = convertEdits(documentChange.edits());
         }
     } else {
         auto changes = edits.changes().value_or(WorkspaceEdit::Changes());
         for (auto it = changes.begin(), end = changes.end(); it != end; ++it)
-            rangesInDocument[it.key().toFilePath()] = convertEdits(it.value());
+            rangesInDocument[it.key().toFilePath(pathMapper)] = convertEdits(it.value());
     }
     return generateSearchResultItems(rangesInDocument, search, limitToProjects);
 }
 
-Core::SearchResult *SymbolSupport::createSearch(
-        const TextDocumentPositionParams &positionParams,
-        const QString &placeholder,
-        const QString &oldSymbolName,
-        bool preferLowerCaseFileNames)
+Core::SearchResult *SymbolSupport::createSearch(const TextDocumentPositionParams &positionParams,
+                                                const QString &placeholder,
+                                                const QString &oldSymbolName,
+                                                bool preferLowerCaseFileNames)
 {
     Core::SearchResult *search = Core::SearchResultWindow::instance()->startNewSearch(
         tr("Find References with %1 for:").arg(m_client->name()),
@@ -500,18 +506,22 @@ Core::SearchResult *SymbolSupport::createSearch(
         search->setSearchAgainEnabled(true);
         search->setReplaceEnabled(false);
     });
-    connect(search, &Core::SearchResult::searchAgainRequested, this,
+    connect(search,
+            &Core::SearchResult::searchAgainRequested,
+            this,
             [this, positionParams, search]() {
                 search->restart();
                 requestRename(positionParams, search->textToReplace(), search);
             });
-    connect(search, &Core::SearchResult::replaceButtonClicked, this,
+    connect(search,
+            &Core::SearchResult::replaceButtonClicked,
+            this,
             [this, positionParams, search](const QString & /*replaceText*/,
                                            const QList<Core::SearchResultItem> &checkedItems) {
                 applyRename(checkedItems, search);
             });
 
-    connect(this, &QObject::destroyed, search, [search, clientName = m_client->name()](){
+    connect(this, &QObject::destroyed, search, [search, clientName = m_client->name()]() {
         search->restart(); // clears potential current results
         search->finishSearch(true, tr("%1 is not reachable anymore.").arg(clientName));
     });
@@ -520,11 +530,13 @@ Core::SearchResult *SymbolSupport::createSearch(
 }
 
 void SymbolSupport::startRenameSymbol(const TextDocumentPositionParams &positionParams,
-                                      const QString &placeholder, const QString &oldSymbolName,
+                                      const QString &placeholder,
+                                      const QString &oldSymbolName,
                                       bool preferLowerCaseFileNames)
 {
-    requestRename(positionParams, placeholder, createSearch(
-                      positionParams, placeholder, oldSymbolName, preferLowerCaseFileNames));
+    requestRename(positionParams,
+                  placeholder,
+                  createSearch(positionParams, placeholder, oldSymbolName, preferLowerCaseFileNames));
 }
 
 void SymbolSupport::handleRenameResponse(Core::SearchResult *search,
@@ -539,7 +551,10 @@ void SymbolSupport::handleRenameResponse(Core::SearchResult *search,
 
     const std::optional<WorkspaceEdit> &edits = response.result();
     if (edits.has_value()) {
-        search->addResults(generateReplaceItems(*edits, search, m_limitRenamingToProjects),
+        search->addResults(generateReplaceItems(*edits,
+                                                search,
+                                                m_limitRenamingToProjects,
+                                                m_client->hostPathMapper()),
                            Core::SearchResult::AddOrdered);
         qobject_cast<ReplaceWidget *>(search->additionalReplaceWidget())->showLabel(false);
         search->setReplaceEnabled(true);
@@ -554,22 +569,21 @@ void SymbolSupport::applyRename(const QList<Core::SearchResultItem> &checkedItem
                                 Core::SearchResult *search)
 {
     QSet<Utils::FilePath> affectedNonOpenFilePaths;
-    QMap<DocumentUri, QList<TextEdit>> editsForDocuments;
+    QMap<Utils::FilePath, QList<TextEdit>> editsForDocuments;
     for (const Core::SearchResultItem &item : checkedItems) {
         const auto filePath = Utils::FilePath::fromString(item.path().value(0));
         if (!m_client->documentForFilePath(filePath))
             affectedNonOpenFilePaths << filePath;
         TextEdit edit(item.userData().toJsonObject());
         if (edit.isValid())
-            editsForDocuments[DocumentUri::fromFilePath(filePath)] << edit;
+            editsForDocuments[filePath] << edit;
     }
 
     for (auto it = editsForDocuments.begin(), end = editsForDocuments.end(); it != end; ++it)
         applyTextEdits(m_client, it.key(), it.value());
 
     if (!affectedNonOpenFilePaths.isEmpty()) {
-        Core::DocumentManager::notifyFilesChangedInternally(
-                    Utils::toList(affectedNonOpenFilePaths));
+        Core::DocumentManager::notifyFilesChangedInternally(Utils::toList(affectedNonOpenFilePaths));
     }
 
     const auto extraWidget = qobject_cast<ReplaceWidget *>(search->additionalReplaceWidget());
@@ -579,10 +593,14 @@ void SymbolSupport::applyRename(const QList<Core::SearchResultItem> &checkedItem
     const QVariantList userData = search->userData().toList();
     QTC_ASSERT(userData.size() == 3, return);
     const Utils::FilePaths filesToRename = Utils::transform(userData.at(2).toStringList(),
-            [](const QString &f) { return Utils::FilePath::fromString(f); });
-    ProjectExplorer::ProjectExplorerPlugin::renameFilesForSymbol(
-                userData.at(0).toString(), search->textToReplace(),
-                filesToRename, userData.at(1).toBool());
+                                                            [](const QString &f) {
+                                                                return Utils::FilePath::fromString(
+                                                                    f);
+                                                            });
+    ProjectExplorer::ProjectExplorerPlugin::renameFilesForSymbol(userData.at(0).toString(),
+                                                                 search->textToReplace(),
+                                                                 filesToRename,
+                                                                 userData.at(1).toBool());
 }
 
 Core::Search::TextRange SymbolSupport::convertRange(const Range &range)
diff --git a/src/plugins/languageclient/languageclientutils.cpp b/src/plugins/languageclient/languageclientutils.cpp
index f85d62a4c28..8803a12289f 100644
--- a/src/plugins/languageclient/languageclientutils.cpp
+++ b/src/plugins/languageclient/languageclientutils.cpp
@@ -62,7 +62,7 @@ bool applyTextDocumentEdit(const Client *client, const TextDocumentEdit &edit)
     if (edits.isEmpty())
         return true;
     const DocumentUri &uri = edit.textDocument().uri();
-    const FilePath &filePath = uri.toFilePath();
+    const FilePath &filePath = client->serverUriToHostPath(uri);
     LanguageClientValue<int> version = edit.textDocument().version();
     if (!version.isNull() && version.value(0) < client->documentVersion(filePath))
         return false;
@@ -70,13 +70,20 @@ bool applyTextDocumentEdit(const Client *client, const TextDocumentEdit &edit)
 }
 
 bool applyTextEdits(const Client *client, const DocumentUri &uri, const QList<TextEdit> &edits)
+{
+    return applyTextEdits(client, client->serverUriToHostPath(uri), edits);
+}
+
+bool applyTextEdits(const Client *client,
+                    const Utils::FilePath &filePath,
+                    const QList<LanguageServerProtocol::TextEdit> &edits)
 {
     if (edits.isEmpty())
         return true;
     RefactoringChangesData * const backend = client->createRefactoringChangesBackend();
     RefactoringChanges changes(backend);
     RefactoringFilePtr file;
-    file = changes.file(uri.toFilePath());
+    file = changes.file(filePath);
     file->setChangeSet(editsToChangeSet(edits, file->document()));
     if (backend) {
         for (const TextEdit &edit : edits)
@@ -130,7 +137,7 @@ void updateCodeActionRefactoringMarker(Client *client,
                                        const QList<CodeAction> &actions,
                                        const DocumentUri &uri)
 {
-    TextDocument* doc = TextDocument::textDocumentForFilePath(uri.toFilePath());
+    TextDocument* doc = TextDocument::textDocumentForFilePath(client->serverUriToHostPath(uri));
     if (!doc)
         return;
     const QVector<BaseTextEditor *> editors = BaseTextEditor::textEditorsForDocument(doc);
diff --git a/src/plugins/languageclient/languageclientutils.h b/src/plugins/languageclient/languageclientutils.h
index bccfdd533fd..6438f09f675 100644
--- a/src/plugins/languageclient/languageclientutils.h
+++ b/src/plugins/languageclient/languageclientutils.h
@@ -32,6 +32,9 @@ applyTextDocumentEdit(const Client *client, const LanguageServerProtocol::TextDo
 bool LANGUAGECLIENT_EXPORT applyTextEdits(const Client *client,
                                           const LanguageServerProtocol::DocumentUri &uri,
                                           const QList<LanguageServerProtocol::TextEdit> &edits);
+bool LANGUAGECLIENT_EXPORT applyTextEdits(const Client *client,
+                                          const Utils::FilePath &filePath,
+                                          const QList<LanguageServerProtocol::TextEdit> &edits);
 void LANGUAGECLIENT_EXPORT applyTextEdit(TextEditor::TextDocumentManipulatorInterface &manipulator,
                                          const LanguageServerProtocol::TextEdit &edit,
                                          bool newTextIsSnippet = false);
diff --git a/src/plugins/languageclient/locatorfilter.cpp b/src/plugins/languageclient/locatorfilter.cpp
index f297a359db1..bee8bc05008 100644
--- a/src/plugins/languageclient/locatorfilter.cpp
+++ b/src/plugins/languageclient/locatorfilter.cpp
@@ -9,9 +9,13 @@
 #include "languageclientutils.h"
 
 #include <coreplugin/editormanager/editormanager.h>
+
+#include <languageserverprotocol/lsptypes.h>
 #include <languageserverprotocol/servercapabilities.h>
+
 #include <texteditor/textdocument.h>
 #include <texteditor/texteditor.h>
+
 #include <utils/fuzzymatcher.h>
 #include <utils/linecolumn.h>
 
@@ -43,6 +47,7 @@ void DocumentLocatorFilter::updateCurrentClient()
     TextEditor::TextDocument *document = TextEditor::TextDocument::currentTextDocument();
     if (Client *client = LanguageClientManager::clientForDocument(document);
             client && (client->locatorsEnabled() || m_forced)) {
+
         setEnabled(!m_forced);
         if (m_symbolCache != client->documentSymbolCache()) {
             disconnect(m_updateSymbolsConnection);
@@ -52,12 +57,14 @@ void DocumentLocatorFilter::updateCurrentClient()
         }
         m_resetSymbolsConnection = connect(document, &Core::IDocument::contentsChanged,
                                            this, &DocumentLocatorFilter::resetSymbols);
-        m_currentUri = DocumentUri::fromFilePath(document->filePath());
+        m_currentUri = client->hostPathToServerUri(document->filePath());
+        m_pathMapper = client->hostPathMapper();
     } else {
         disconnect(m_updateSymbolsConnection);
         m_symbolCache.clear();
         m_currentUri.clear();
         setEnabled(false);
+        m_pathMapper = DocumentUri::PathMapper();
     }
 }
 
@@ -78,7 +85,8 @@ void DocumentLocatorFilter::resetSymbols()
 }
 
 static Core::LocatorFilterEntry generateLocatorEntry(const SymbolInformation &info,
-                                                     Core::ILocatorFilter *filter)
+                                                     Core::ILocatorFilter *filter,
+                                                     DocumentUri::PathMapper pathMapper)
 {
     Core::LocatorFilterEntry entry;
     entry.filter = filter;
@@ -86,14 +94,14 @@ static Core::LocatorFilterEntry generateLocatorEntry(const SymbolInformation &in
     if (std::optional<QString> container = info.containerName())
         entry.extraInfo = container.value_or(QString());
     entry.displayIcon = symbolIcon(info.kind());
-    entry.internalData = QVariant::fromValue(info.location().toLink());
+    entry.internalData = QVariant::fromValue(info.location().toLink(pathMapper));
     return entry;
-
 }
 
 Core::LocatorFilterEntry DocumentLocatorFilter::generateLocatorEntry(const SymbolInformation &info)
 {
-    return LanguageClient::generateLocatorEntry(info, this);
+    QTC_ASSERT(m_pathMapper, return {});
+    return LanguageClient::generateLocatorEntry(info, this, m_pathMapper);
 }
 
 QList<Core::LocatorFilterEntry> DocumentLocatorFilter::generateLocatorEntries(
@@ -203,8 +211,11 @@ void DocumentLocatorFilter::accept(const Core::LocatorFilterEntry &selection,
                                    int * /*selectionLength*/) const
 {
     if (selection.internalData.canConvert<Utils::LineColumn>()) {
+        QTC_ASSERT(m_pathMapper, return);
         auto lineColumn = qvariant_cast<Utils::LineColumn>(selection.internalData);
-        const Utils::Link link(m_currentUri.toFilePath(), lineColumn.line + 1, lineColumn.column);
+        const Utils::Link link(m_currentUri.toFilePath(m_pathMapper),
+                               lineColumn.line + 1,
+                               lineColumn.column);
         Core::EditorManager::openEditorAt(link, {}, Core::EditorManager::AllowExternalEditor);
     } else if (selection.internalData.canConvert<Utils::Link>()) {
         Core::EditorManager::openEditorAt(qvariant_cast<Utils::Link>(selection.internalData),
@@ -293,15 +304,14 @@ QList<Core::LocatorFilterEntry> WorkspaceLocatorFilter::matchesFor(
 
 
     if (!m_filterKinds.isEmpty()) {
-        m_results = Utils::filtered(m_results, [&](const SymbolInformation &info) {
-            return m_filterKinds.contains(SymbolKind(info.kind()));
+        m_results = Utils::filtered(m_results, [&](const SymbolInfoWithPathMapper &info) {
+            return m_filterKinds.contains(SymbolKind(info.symbol.kind()));
         });
     }
-    return Utils::transform(m_results,
-                            [this](const SymbolInformation &info) {
-                                return generateLocatorEntry(info, this);
-                            })
-        .toList();
+    auto generateEntry = [this](const SymbolInfoWithPathMapper &info) {
+        return generateLocatorEntry(info.symbol, this, info.mapper);
+    };
+    return Utils::transform(m_results, generateEntry).toList();
 }
 
 void WorkspaceLocatorFilter::accept(const Core::LocatorFilterEntry &selection,
@@ -322,7 +332,10 @@ void WorkspaceLocatorFilter::handleResponse(Client *client,
     m_pendingRequests.remove(client);
     auto result = response.result().value_or(LanguageClientArray<SymbolInformation>());
     if (!result.isNull())
-        m_results.append(result.toList().toVector());
+        m_results.append(
+            Utils::transform(result.toList().toVector(), [client](const SymbolInformation &info) {
+                return SymbolInfoWithPathMapper{info, client->hostPathMapper()};
+            }));
     if (m_pendingRequests.isEmpty())
         emit allRequestsFinished(QPrivateSignal());
 }
diff --git a/src/plugins/languageclient/locatorfilter.h b/src/plugins/languageclient/locatorfilter.h
index afb8630795a..11a664380da 100644
--- a/src/plugins/languageclient/locatorfilter.h
+++ b/src/plugins/languageclient/locatorfilter.h
@@ -7,8 +7,9 @@
 #include "languageclient_global.h"
 
 #include <coreplugin/locator/ilocatorfilter.h>
-#include <languageserverprotocol/lsptypes.h>
+
 #include <languageserverprotocol/languagefeatures.h>
+#include <languageserverprotocol/lsptypes.h>
 #include <languageserverprotocol/workspace.h>
 
 #include <QPointer>
@@ -67,6 +68,7 @@ private:
     QMetaObject::Connection m_updateSymbolsConnection;
     QMetaObject::Connection m_resetSymbolsConnection;
     std::optional<LanguageServerProtocol::DocumentSymbolsResult> m_currentSymbols;
+    LanguageServerProtocol::DocumentUri::PathMapper m_pathMapper;
     bool m_forced = false;
 };
 
@@ -101,8 +103,15 @@ private:
                         const LanguageServerProtocol::WorkspaceSymbolRequest::Response &response);
 
     QMutex m_mutex;
+
+    struct SymbolInfoWithPathMapper
+    {
+        LanguageServerProtocol::SymbolInformation symbol;
+        LanguageServerProtocol::DocumentUri::PathMapper mapper;
+    };
+
     QMap<Client *, LanguageServerProtocol::MessageId> m_pendingRequests;
-    QVector<LanguageServerProtocol::SymbolInformation> m_results;
+    QVector<SymbolInfoWithPathMapper> m_results;
     QVector<LanguageServerProtocol::SymbolKind> m_filterKinds;
     qint64 m_maxResultCount = 0;
 };
diff --git a/src/plugins/languageclient/semantichighlightsupport.cpp b/src/plugins/languageclient/semantichighlightsupport.cpp
index bf54ee91e0e..1f1ddb832a7 100644
--- a/src/plugins/languageclient/semantichighlightsupport.cpp
+++ b/src/plugins/languageclient/semantichighlightsupport.cpp
@@ -60,7 +60,7 @@ void SemanticTokenSupport::reloadSemanticTokensImpl(TextDocument *textDocument,
     if (supportedRequests.testFlag(SemanticRequestType::None))
         return;
     const Utils::FilePath filePath = textDocument->filePath();
-    const TextDocumentIdentifier docId(DocumentUri::fromFilePath(filePath));
+    const TextDocumentIdentifier docId(m_client->hostPathToServerUri(filePath));
     auto responseCallback = [this,
                              remainingRerequests,
                              filePath,
@@ -128,7 +128,7 @@ void SemanticTokenSupport::updateSemanticTokensImpl(TextDocument *textDocument,
             if (documentVersion == versionedToken.version)
                 return;
             SemanticTokensDeltaParams params;
-            params.setTextDocument(TextDocumentIdentifier(DocumentUri::fromFilePath(filePath)));
+            params.setTextDocument(TextDocumentIdentifier(m_client->hostPathToServerUri(filePath)));
             params.setPreviousResultId(previousResultId);
             SemanticTokensFullDeltaRequest request(params);
             request.setResponseCallback(
diff --git a/src/plugins/python/pythonlanguageclient.cpp b/src/plugins/python/pythonlanguageclient.cpp
index aa66af328f3..d6ce45d3b62 100644
--- a/src/plugins/python/pythonlanguageclient.cpp
+++ b/src/plugins/python/pythonlanguageclient.cpp
@@ -213,7 +213,7 @@ void PyLSClient::openDocument(TextEditor::TextDocument *document)
             const FilePath workspacePath = documentPath.parentDir();
             if (!m_extraWorkspaceDirs.contains(workspacePath)) {
                 WorkspaceFoldersChangeEvent event;
-                event.setAdded({WorkSpaceFolder(DocumentUri::fromFilePath(workspacePath),
+                event.setAdded({WorkSpaceFolder(hostPathToServerUri(workspacePath),
                                                 workspacePath.fileName())});
                 DidChangeWorkspaceFoldersParams params;
                 params.setEvent(event);
diff --git a/tests/auto/languageserverprotocol/tst_languageserverprotocol.cpp b/tests/auto/languageserverprotocol/tst_languageserverprotocol.cpp
index 75732e98bf5..449125d06cd 100644
--- a/tests/auto/languageserverprotocol/tst_languageserverprotocol.cpp
+++ b/tests/auto/languageserverprotocol/tst_languageserverprotocol.cpp
@@ -476,7 +476,7 @@ void tst_LanguageServerProtocol::documentUri_data()
 
 
     QTest::newRow("home dir")
-            << DocumentUri::fromFilePath(Utils::FilePath::fromString(QDir::homePath()))
+            << DocumentUri::fromFilePath(Utils::FilePath::fromString(QDir::homePath()), [](auto in){ return in;})
             << true
             << Utils::FilePath::fromUserInput(QDir::homePath())
             << QString(filePrefix + QDir::homePath());
@@ -484,7 +484,7 @@ void tst_LanguageServerProtocol::documentUri_data()
     const QString argv0 = QFileInfo(qApp->arguments().first()).absoluteFilePath();
     const auto argv0FileName = Utils::FilePath::fromUserInput(argv0);
     QTest::newRow("argv0 file name")
-            << DocumentUri::fromFilePath(argv0FileName)
+            << DocumentUri::fromFilePath(argv0FileName, [](auto in){ return in;})
             << true
             << argv0FileName
             << QString(filePrefix + QDir::fromNativeSeparators(argv0));
@@ -514,7 +514,7 @@ void tst_LanguageServerProtocol::documentUri()
     QFETCH(QString, string);
 
     QCOMPARE(uri.isValid(), isValid);
-    QCOMPARE(uri.toFilePath(), fileName);
+    QCOMPARE(uri.toFilePath([](auto in){ return in;}), fileName);
     QCOMPARE(uri.toString(), string);
 }