{
  "protocolVersion": "0.3.0",
  "kind": "agent-card",
  "name": "Peptides Registry",
  "description": "Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides.",
  "positioning": "A2A Peptides is a B2B agentic toolset for the parties authorized to handle those products.",
  "brief": "AI agents for authorized trading partners. Not marketing. Not advertising.",
  "notice": "Artificial intelligence makes mistakes. A2A Peptides is an information source, not a recommendation. Rules differ by jurisdiction — refer to the regulator in your jurisdiction for the information that applies to you.",
  "regulators": {
    "FDA": "https://www.fda.gov/",
    "Health Canada": "https://www.canada.ca/en/health-canada.html",
    "COFEPRIS": "https://www.gob.mx/cofepris",
    "EMA": "https://www.ema.europa.eu/",
    "MHRA": "https://www.gov.uk/government/organisations/medicines-and-healthcare-products-regulatory-agency"
  },
  "lede": "The registry of the A2A Peptides family: the status table as a product. One substance record per molecule and one presentation record per authorised presentation, every field with its source page, its reader and its state, signed and resolvable. The truth tools are metered by x402.",
  "url": "https://peptides-registry.ai/",
  "version": "0.2.0",
  "documentationUrl": "https://a2a-peptides.ai/docs",
  "iconUrl": "https://peptides-registry.ai/icon-512.png",
  "provider": {
    "organization": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com"
  },
  "operator": {
    "name": "GreenCore Solutions Corp.",
    "url": "https://a2a-peptides.ai",
    "contact": "mailto:mcp@a2a-peptides.ai",
    "keyring": "https://peptides-registry.ai/.well-known/jwks.json",
    "kid": "a2ap-2026-09"
  },
  "contact": "mailto:mcp@a2a-peptides.ai",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "securitySchemes": {
    "none": {
      "type": "noAuth",
      "description": "reads need no authentication"
    }
  },
  "security": [
    {
      "none": []
    }
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "supportedInterfaces": [
    {
      "url": "https://mcp.a2a-peptides.ai/mcp",
      "protocolBinding": "HTTP+JSON",
      "transport": "streamable-http",
      "protocolVersion": "2025-06-18",
      "description": "the family's MCP door (hub)"
    },
    {
      "url": "https://peptides-registry.ai/",
      "protocolBinding": "HTTP+JSON",
      "transport": "HTTP+JSON",
      "protocolVersion": "1.0",
      "description": "this surface and its kit"
    }
  ],
  "skills": [
    {
      "id": "peptides.records-index",
      "name": "records-index",
      "description": "Index of signed substance records",
      "tags": [
        "peptides"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "peptides.record",
      "name": "record",
      "description": "Signed substance record by UNII",
      "tags": [
        "peptides"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "family": {
    "hub": "https://a2a-peptides.ai",
    "registry": "https://peptides-registry.ai",
    "x402": "https://peptides-x402.ai"
  },
  "asOf": "2026-09-17",
  "signatures": [
    {
      "protected": "eyJhbGciOiJFUzI1NiIsImtpZCI6ImEyYXAtMjAyNi0wOSJ9",
      "signature": "gXtOHYFMmI3EXjq_jn_RNiTwG5trLMX5CT9oGb-v2PH4oB9pODxdRnfxW9ZkDopRhhKI79ZiREdTCYOAMBkYcg"
    }
  ]
}