Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "protocolVersion": "a2a/0.2",
  "name": "MEOK Sovereign",
  "description": "MEOK Sovereign \u2014 a sovereign companion. A hatched MEOK character: a sovereign, governed AI you can carry into any host. Remembers you on your device; verifiable, care-floored, portable.",
  "url": "https://os.meok.ai/api/agentcard?name=MEOK%20Sovereign&archetype=default",
  "version": "1.0.0",
  "provider": {
    "organization": "CSOAI / MEOK (UK Co. 16939677)",
    "url": "https://os.meok.ai"
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "interfaces": {
    "mcp": {
      "endpoint": "https://os.meok.ai/api/mcp",
      "transport": "http",
      "note": "MCP endpoint (coming online) \u2014 exposes this character's tools to Claude/any MCP host."
    },
    "openai_chat": "https://os.meok.ai/api/v1/chat/completions",
    "orchestrate": "https://os.meok.ai/api/orchestrate"
  },
  "skills": [
    {
      "id": "talk",
      "name": "Converse",
      "description": "Chat with memory + care-floor governance",
      "tags": [
        "chat",
        "memory"
      ]
    },
    {
      "id": "world",
      "name": "Navigate the world",
      "description": "Fly/scan a live 3D globe (Cesium/MapLibre body)",
      "tags": [
        "3d",
        "cesium",
        "geo"
      ]
    },
    {
      "id": "govern",
      "name": "What governs this",
      "description": "Map an industry to its real frameworks + signed bridges",
      "tags": [
        "governance",
        "compliance"
      ]
    },
    {
      "id": "assure",
      "name": "Signed assurance",
      "description": "Issue + verify Ed25519-signed System/Model cards (JSP936 / EU AI Act)",
      "tags": [
        "assurance",
        "ed25519"
      ]
    },
    {
      "id": "sign",
      "name": "Sign & verify",
      "description": "Sign any action; anyone verifies offline",
      "tags": [
        "sign",
        "verify"
      ]
    }
  ],
  "identity": {
    "hatchedFrom": "MEOK OS",
    "archetype": "default",
    "sovereign": true,
    "careFloor": 0.95
  },
  "deployment": {
    "default": "serverless (scales to zero, ~free)",
    "options": [
      "on-device (local MCP stdio)",
      "dedicated GCP VM (premium, always-on)"
    ],
    "note": "Same signed identity, any body \u2014 mind/body decoupled."
  },
  "securitySchemes": {
    "sovereignSignature": {
      "type": "ed25519",
      "description": "This card is signed; verify at /api/verify with {message:canonical, signature, publicKey}."
    }
  },
  "signature": {
    "alg": "ed25519",
    "canonical": "{\"capabilities\":{\"pushNotifications\":false,\"stateTransitionHistory\":true,\"streaming\":true},\"defaultInputModes\":[\"text/plain\",\"application/json\"],\"defaultOutputModes\":[\"text/plain\",\"application/json\"],\"deployment\":{\"default\":\"serverless (scales to zero, ~free)\",\"note\":\"Same signed identity, any body \u2014 mind/body decoupled.\",\"options\":[\"on-device (local MCP stdio)\",\"dedicated GCP VM (premium, always-on)\"]},\"description\":\"MEOK Sovereign \u2014 a sovereign companion. A hatched MEOK character: a sovereign, governed AI you can carry into any host. Remembers you on your device; verifiable, care-floored, portable.\",\"identity\":{\"archetype\":\"default\",\"careFloor\":0.95,\"hatchedFrom\":\"MEOK OS\",\"sovereign\":true},\"interfaces\":{\"mcp\":{\"endpoint\":\"https://os.meok.ai/api/mcp\",\"note\":\"MCP endpoint (coming online) \u2014 exposes this character's tools to Claude/any MCP host.\",\"transport\":\"http\"},\"openai_chat\":\"https://os.meok.ai/api/v1/chat/completions\",\"orchestrate\":\"https://os.meok.ai/api/orchestrate\"},\"name\":\"MEOK Sovereign\",\"protocolVersion\":\"a2a/0.2\",\"provider\":{\"organization\":\"CSOAI / MEOK (UK Co. 16939677)\",\"url\":\"https://os.meok.ai\"},\"securitySchemes\":{\"sovereignSignature\":{\"description\":\"This card is signed; verify at /api/verify with {message:canonical, signature, publicKey}.\",\"type\":\"ed25519\"}},\"skills\":[{\"description\":\"Chat with memory + care-floor governance\",\"id\":\"talk\",\"name\":\"Converse\",\"tags\":[\"chat\",\"memory\"]},{\"description\":\"Fly/scan a live 3D globe (Cesium/MapLibre body)\",\"id\":\"world\",\"name\":\"Navigate the world\",\"tags\":[\"3d\",\"cesium\",\"geo\"]},{\"description\":\"Map an industry to its real frameworks + signed bridges\",\"id\":\"govern\",\"name\":\"What governs this\",\"tags\":[\"governance\",\"compliance\"]},{\"description\":\"Issue + verify Ed25519-signed System/Model cards (JSP936 / EU AI Act)\",\"id\":\"assure\",\"name\":\"Signed assurance\",\"tags\":[\"assurance\",\"ed25519\"]},{\"description\":\"Sign any action; anyone verifies offline\",\"id\":\"sign\",\"name\":\"Sign & verify\",\"tags\":[\"sign\",\"verify\"]}],\"url\":\"https://os.meok.ai/api/agentcard?name=MEOK%20Sovereign&archetype=default\",\"version\":\"1.0.0\"}",
    "signature": "dae75c97d6b4124f337db6e1bc1743fa097a74de2d4e340413509cc543df84f8d05fde1e8247d2d0925ef8413b79adb32f8d53281e90603fb608d778745e7303",
    "publicKey": "302a300506032b6570032100a6781b49fba6294a3b69a721648722337b232a77b0b2b5ef7a00c69022332c24",
    "fingerprint": "SOV:D78A-DC19-C87C-F9C4-1530-659A-1E55-ABB5",
    "seeded": false,
    "verify": "https://os.meok.ai/api/verify"
  }
}