update_letter — mekktup — online mektup yazma ve gönderme MCP Tool Mutating
update_letter
(update letter) is one of 7 tools on the
mekktup — online mektup yazma ve gönderme
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call update_letter from your client
- Claude Code mekktup — online mektup yazma ve gönderme update_letter run in your project directory
- Claude Desktop mekktup — online mektup yazma ve gönderme update_letter ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor mekktup — online mektup yazma ve gönderme update_letter ~/.cursor/mcp.json
- VS Code mekktup — online mektup yazma ve gönderme update_letter .vscode/mcp.json
- Zed mekktup — online mektup yazma ve gönderme update_letter ~/.config/zed/settings.json
- Windsurf mekktup — online mektup yazma ve gönderme update_letter ~/.codeium/windsurf/mcp_config.json
- Cline mekktup — online mektup yazma ve gönderme update_letter ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI mekktup — online mektup yazma ve gönderme update_letter ~/.gemini/settings.json
- Grok mekktup — online mektup yazma ve gönderme update_letter .mcp.json (in your project root)
- ChatGPT mekktup — online mektup yazma ve gönderme update_letter Settings → Connectors → Advanced → Developer mode
- Claude.ai mekktup — online mektup yazma ve gönderme update_letter Settings → Connectors → Add custom connector
- LangChain mekktup — online mektup yazma ve gönderme update_letter pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http letters https://mekktup.com/api/v1/agents/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 6 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.