{"record":{"id":"0aa3e5e9fbd59914","repo":"multica-ai/multica","slug":"managed-cursor-mcp-config-would-overwrite-existing","errorCode":null,"errorMessage":"managed cursor mcp_config would overwrite existing .cursor/mcp.json","messagePattern":"managed cursor mcp_config would overwrite existing \\.cursor/mcp\\.json","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"server/internal/daemon/execenv/cursor_mcp.go","lineNumber":75,"sourceCode":"\t}\n\n\tprojectRoot := cursorProjectRoot(workDir)\n\tservers, err := parseCursorManagedMcpServers(mcpConfig)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tcursorDir := filepath.Join(projectRoot, \".cursor\")\n\tif err := recordMkdirAll(cursorDir, 0o755, manifest); err != nil {\n\t\treturn \"\", fmt.Errorf(\"create .cursor dir: %w\", err)\n\t}\n\tconfigData, err := marshalCursorMcpConfig(servers)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\tif err := recordWriteFile(filepath.Join(cursorDir, \"mcp.json\"), configData, 0o600, manifest); err != nil {\n\t\tif errors.Is(err, errPathPreExists) {\n\t\t\treturn \"\", fmt.Errorf(\"managed cursor mcp_config would overwrite existing .cursor/mcp.json\")\n\t\t}\n\t\treturn \"\", fmt.Errorf(\"write .cursor/mcp.json: %w\", err)\n\t}\n\n\tcursorDataDir := filepath.Join(envRoot, \"cursor-data\")\n\tprojectDataDir := filepath.Join(cursorDataDir, \"projects\", cursorSlugifyPath(projectRoot))\n\tif err := os.MkdirAll(projectDataDir, 0o700); err != nil {\n\t\treturn \"\", fmt.Errorf(\"create cursor project data dir: %w\", err)\n\t}\n\tif err := removeCursorMcpAuthFile(projectDataDir); err != nil {\n\t\treturn \"\", err\n\t}\n\tapprovals, err := cursorMcpApprovalKeys(projectRoot, servers)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\tapprovalData, err := json.MarshalIndent(approvals, \"\", \"  \")\n\tif err != nil {","sourceCodeStart":57,"sourceCodeEnd":93,"githubUrl":"https://github.com/multica-ai/multica/blob/2c0912b6ec764b373d44eeea1e80f0d9f11ab417/server/internal/daemon/execenv/cursor_mcp.go#L57-L93","documentation":"Error \"managed cursor mcp_config would overwrite existing .cursor/mcp.json\" thrown in multica-ai/multica.","triggerScenarios":"Thrown at server/internal/daemon/execenv/cursor_mcp.go:75 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Remove or merge the existing .cursor/mcp.json before enabling managed mcp_config."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2c0912b6ec764b373d44eeea1e80f0d9f11ab417","analyzedAt":"2026-08-15T13:25:18.241Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}