list_passports — A2A Passport — one GTIN, one call, everything GSC knows, signed MCP Tool Read-only
list_passports
(list passports) is one of 3 tools on the
A2A Passport — one GTIN, one call, everything GSC knows, signed
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_passports from your client
- Claude Code A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports run in your project directory
- Claude Desktop A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports ~/.cursor/mcp.json
- VS Code A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports .vscode/mcp.json
- Zed A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports ~/.config/zed/settings.json
- Windsurf A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports ~/.codeium/windsurf/mcp_config.json
- Cline A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports ~/.gemini/settings.json
- Grok A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports .mcp.json (in your project root)
- ChatGPT A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports Settings → Connectors → Advanced → Developer mode
- Claude.ai A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports Settings → Connectors → Add custom connector
- LangChain A2A Passport — one GTIN, one call, everything GSC knows, signed list_passports pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http a2a-passport https://mcp.a2a-passport.ai/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 5 October 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.