A2A Passport — one GTIN, one call, everything GSC knows, signed

Connect Remote server

claude mcp add --transport http a2a-passport https://mcp.a2a-passport.ai/mcp

{
  "mcpServers": {
    "a2a-passport": {
      "url": "https://mcp.a2a-passport.ai/mcp"
    }
  }
}

{
  "servers": {
    "a2a-passport": {
      "type": "http",
      "url": "https://mcp.a2a-passport.ai/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.a2a-passport.ai/mcp

Tools 3 found in our last check

• get_passport

  The signed passport of a product (a Global Trade Item Number, GTIN) or a retail banner (market/banner, e.g. FR/Carrefour): which hub holds its record, where it is on the record, its compliance records, who lists it, where the payment door is. Read live from the wefetch hubs on e…

• list_passports

  The passports on the register: ids, kinds, markets, versions and issue times, newest first. No bodies. Filter by kind (gtin or banner), market, or issued since a time; paginated.

• verify_passport

  Check a passport: is the signature valid, is the chain of versions intact, how old is the stamp, was any section not read. Verifies from the published key at /.well-known/jwks.json.

Details

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