fathom_builder_start — Fathom (lab) MCP Tool

• Claude Code Fathom (lab) fathom_builder_start run in your project directory
• Claude Desktop Fathom (lab) fathom_builder_start ~/Library/Application Support/Claude/claude_desktop_config.json
• Cursor Fathom (lab) fathom_builder_start ~/.cursor/mcp.json
• VS Code Fathom (lab) fathom_builder_start .vscode/mcp.json
• Zed Fathom (lab) fathom_builder_start ~/.config/zed/settings.json
• Windsurf Fathom (lab) fathom_builder_start ~/.codeium/windsurf/mcp_config.json
• Cline Fathom (lab) fathom_builder_start ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
• Gemini CLI Fathom (lab) fathom_builder_start ~/.gemini/settings.json
• Grok Fathom (lab) fathom_builder_start .mcp.json (in your project root)
• ChatGPT Fathom (lab) fathom_builder_start Settings → Connectors → Advanced → Developer mode
• Claude.ai Fathom (lab) fathom_builder_start Settings → Connectors → Add custom connector
• LangChain Fathom (lab) fathom_builder_start pip install langchain-mcp-adapters

Fastest route

claude mcp add --transport http fathom https://fathom-lab-door.fly.dev/mcp

Other tools on this server

• fathom_find
• activities_request_to_join
• fathom_status
• fathom_propose
• fathom_remember
• fathom_forget
• fathom_space_join
• fathom_space_context
• fathom_space
• fathom_help
• platform_describe
• capabilities_search
• spaces_create_draft
• spaces_get
• spaces_list_public
• places_verdicts
• affiliations_declare
• genesis_items
• knowledge_lens
• propose_type
• type_status
• extensions_report_gap
• extensions_propose
• extensions_list
• extensions_withdraw
• views_propose
• views_checks
• views_list
• activities_set_details
• activities_add
• activities_list_join_requests
• activities_answer
• activities_participation
• activities_offer_choice
• activities_get_choice
• activities_lock_choice
• activities_update
• invite_links_create
• experiences_validate
• experiences_apply
• experiences_preview
• activities_tick_choice