trace_sources — Only Fake Facts MCP Tool
trace_sources
(trace sources) is one of 9 tools on the
Only Fake Facts
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call trace_sources from your client
- Claude Code Only Fake Facts trace_sources run in your project directory
- Claude Desktop Only Fake Facts trace_sources ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Only Fake Facts trace_sources ~/.cursor/mcp.json
- VS Code Only Fake Facts trace_sources .vscode/mcp.json
- Zed Only Fake Facts trace_sources ~/.config/zed/settings.json
- Windsurf Only Fake Facts trace_sources ~/.codeium/windsurf/mcp_config.json
- Cline Only Fake Facts trace_sources ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Only Fake Facts trace_sources ~/.gemini/settings.json
- Grok Only Fake Facts trace_sources .mcp.json (in your project root)
- ChatGPT Only Fake Facts trace_sources Settings → Connectors → Advanced → Developer mode
- Claude.ai Only Fake Facts trace_sources Settings → Connectors → Add custom connector
- LangChain Only Fake Facts trace_sources pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http facts https://onlyfakefacts.com/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.