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": "0.3.0",
  "name": "Karl Hill",
  "description": "Staff Aerospace Software Engineer at Jacobs National Security. Open to Engineering Manager & Staff / Principal roles in aerospace, defense & federal mission software. Read-only site: fetch skills over HTTP GET. This origin does not accept A2A JSON-RPC tasks.",
  "url": "https://karlhill.com/api/site.json",
  "preferredTransport": "HTTP+JSON",
  "additionalInterfaces": [
    {
      "url": "https://karlhill.com/api/site.json",
      "transport": "HTTP+JSON"
    }
  ],
  "provider": {
    "organization": "Karl Hill",
    "url": "https://karlhill.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://karlhill.com/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "securitySchemes": {},
  "security": [],
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain",
    "text/markdown"
  ],
  "skills": [
    {
      "id": "hire-packet",
      "name": "Hire packet",
      "description": "Canonical machine-readable profile: person, seeking, trajectory, experience, skills, education, certifications, case studies, and writing.",
      "tags": [
        "recruiting",
        "resume",
        "engineering-manager",
        "aerospace"
      ],
      "examples": [
        "GET https://karlhill.com/api/site.json",
        "What roles is Karl Hill open to?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "recruiter-kit",
      "name": "Recruiter kit",
      "description": "Human leave-behind: bio, resume PDF, booking, and canonical links.",
      "tags": [
        "recruiting",
        "kit",
        "resume"
      ],
      "examples": [
        "GET https://karlhill.com/kit",
        "Where is the resume PDF?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/html",
        "application/pdf"
      ]
    },
    {
      "id": "site-map",
      "name": "Site map for agents",
      "description": "Curated markdown map of pages, writing, and case studies (llms.txt).",
      "tags": [
        "llms.txt",
        "writing",
        "navigation"
      ],
      "examples": [
        "GET https://karlhill.com/llms.txt",
        "Which essays cover Engineering Manager craft?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "text/markdown"
      ]
    }
  ]
}