io.github.greencore-solutions/a2a-passport

up checked 2026-11-11T11:38:34.756Z

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Publisher-provided title

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

Publisher-provided description

The hubs are the records; A2A-Passport.ai issues the passport.

Summary by lookupd

Fetches signed product or retail-banner passports by GTIN, lists them with filters, and verifies signatures and version chains.

Install

Claude Code, remote (streamable-http)

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

Codex, remote (streamable-http)

codex mcp add a2a-passport --url https://mcp.a2a-passport.ai/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (3 tools)

Publisher-provided text

• 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
• 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
• 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 /.

Details

• Version: 1.0.2
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 780 ms
• First indexed: 2026-11-01T09:31:47.652Z
• Last seen in registry: 2026-11-01T09:31:47.668Z
• Repository: https://github.com/greencore-solutions/a2a-passport
• Website: https://a2a-passport.ai

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