proposal_update — letterhead MCP Tool
proposal_update
(proposal update) is one of 14 tools on the
letterhead
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call proposal_update from your client
- Claude Code letterhead proposal_update run in your project directory
- Claude Desktop letterhead proposal_update ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor letterhead proposal_update ~/.cursor/mcp.json
- VS Code letterhead proposal_update .vscode/mcp.json
- Zed letterhead proposal_update ~/.config/zed/settings.json
- Windsurf letterhead proposal_update ~/.codeium/windsurf/mcp_config.json
- Cline letterhead proposal_update ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI letterhead proposal_update ~/.gemini/settings.json
- Grok letterhead proposal_update .mcp.json (in your project root)
- ChatGPT letterhead proposal_update Settings → Connectors → Advanced → Developer mode
- Claude.ai letterhead proposal_update Settings → Connectors → Add custom connector
- LangChain letterhead proposal_update pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http letterhead https://mcp.zovo.one/mcp/letterheadOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.