request_callback — Advocate MCP Tool
request_callback
(request callback) is one of 19 tools on the
Advocate
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call request_callback from your client
- Claude Code Advocate request_callback run in your project directory
- Claude Desktop Advocate request_callback ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Advocate request_callback ~/.cursor/mcp.json
- VS Code Advocate request_callback .vscode/mcp.json
- Zed Advocate request_callback ~/.config/zed/settings.json
- Windsurf Advocate request_callback ~/.codeium/windsurf/mcp_config.json
- Cline Advocate request_callback ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Advocate request_callback ~/.gemini/settings.json
- Grok Advocate request_callback .mcp.json (in your project root)
- ChatGPT Advocate request_callback Settings → Connectors → Advanced → Developer mode
- Claude.ai Advocate request_callback Settings → Connectors → Add custom connector
- LangChain Advocate request_callback pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http advocate https://api.advocatemcp.com/mcp
Other tools on this server
- search_businesses
- get_credentials
- get_cancellation_policy
- get_availability
- get_booking_destination
- list_services
- get_quote
- reserve_slot
- confirm_booking
- initiate_handoff
- subscribe_to_updates
- query_business_agent
- get_payment_handoff_url
- request_service
- submit_quote_request
- create_booking_payment_link
- cancel_booking
- get_request_status
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.