A2A Passport — one GTIN, one call, everything GSC knows, signed
The hubs are the records; A2A-Passport.ai issues the passport.
Install
Run one of the commands below, then add the client config underneath.
Streamable HTTPhttps://mcp.a2a-passport.ai/mcp
Client configuration
Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.
mcpServers{
"mcpServers": {
"a2a-passport": {
"url": "https://mcp.a2a-passport.ai/mcp"
}
}
}
About this server
A2A Passport — one GTIN, one call, everything GSC knows, signed is listed in the Developer Tools category of the MCPNav directory. It is distributed as Streamable HTTP and can be loaded by any client that speaks the Model Context Protocol.
Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.
Frequently asked questions
What is the A2A Passport — one GTIN, one call, everything GSC knows, signed MCP server?
A2A Passport — one GTIN, one call, everything GSC knows, signed is an MCP server by greencore-solutions. The hubs are the records; A2A-Passport.ai issues the passport.
How do I install A2A Passport — one GTIN, one call, everything GSC knows, signed?
Install it with: https://mcp.a2a-passport.ai/mcp. Then add the JSON config to your client's MCP settings and restart the client.
Is A2A Passport — one GTIN, one call, everything GSC knows, signed free to use?
The MCP server itself is free to install. The source is public on https://github.com/greencore-solutions/a2a-passport. Any third-party API it calls (such as a search or maps API) may require its own key and billing.
Which clients support A2A Passport — one GTIN, one call, everything GSC knows, signed?
Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.