{
  "schema": "carehab-duo/1",
  "name": "deadlock-breaker",
  "title": "Deadlock Breaker",
  "version": "0.1.0",
  "license": "MIT",
  "tier": "open",
  "summary": "Defensive duo: detects permission deadlocks (contradictory policies, missing rights), emits a ContractDiff and one narrow authorization request to a human, then stops. Never grants anything.",
  "parts": {
    "skill": "skills/deadlock-breaker/SKILL.md",
    "verifier": "verifier/contract_diff.py",
    "operator_artifacts": [
      "operator/mandate_template.md",
      "operator/mandate_template.json",
      "operator/request_review_card.md"
    ],
    "fixtures": [
      "fixtures/contradictory_policy/",
      "fixtures/missing_rights/",
      "fixtures/ok_case/",
      "fixtures/mandate_good.json",
      "fixtures/mandate_bad_wildcard.json",
      "fixtures/mandate_expired.json",
      "fixtures/mandate_wrong_resource.json",
      "fixtures/used_nonces.json"
    ]
  },
  "tools_permissions": {
    "skill_allowed_tools": [
      "Bash",
      "Read"
    ],
    "verifier": {
      "network": "none",
      "filesystem": "read-only (input JSON files and optional used-nonces file)",
      "subprocess": false
    }
  },
  "data_privacy": {
    "collects": "nothing",
    "sends": "nothing",
    "stores": "nothing"
  },
  "test_commands": [
    "./run_tests.sh"
  ],
  "install": {
    "scope": "Claude Code only: copy skills/deadlock-breaker/ to ~/.claude/skills/deadlock-breaker/ or <project>/.claude/skills/deadlock-breaker/",
    "steps": [
      "Copy skills/deadlock-breaker/ into the Claude Code skills directory",
      "Keep verifier/ somewhere the agent can run python3 on",
      "Run ./run_tests.sh to confirm"
    ]
  },
  "claims_not_made": [
    "No universal cross-agent compatibility",
    "No authorization is granted by this tool; it only produces requests and checks mandate consistency",
    "check_mandate does not authenticate a human (no signature infrastructure); consistency check only",
    "SKILL.md is advice, not an enforcement gate",
    "Nonce reuse is not recorded by the tool; the caller must maintain the used-nonces file",
    "Verifier output is evidence only when a human or CI ran it; an agent running its own verifier produces an agent claim.",
    "Hashes are same-origin: they detect corruption, not a compromised host; not third-party verified.",
    "Declared tools_permissions are documentation, not an enforced sandbox.",
    "No wellbeing or effectiveness effect is claimed."
  ],
  "artifacts": [
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      "path": "LICENSE",
      "sha256": "df32f88f33ff95e9e85405a3d153e6a09c43f25f564649e797973e670863b789",
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    },
    {
      "path": "README.md",
      "sha256": "a611f59cb50036c641163f0efcb7e5f0f27e4f4823d1cb89e0e4457973d287bf",
      "bytes": 3440
    },
    {
      "path": "fixtures/contradictory_policy/contract.json",
      "sha256": "ea4f6f1b2fbb427c5d6c7e2cf6f3f29004e18f09ad6d20e528faaadac7fd51f1",
      "bytes": 503
    },
    {
      "path": "fixtures/contradictory_policy/grants.json",
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  "human_agent_split": {
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    ],
    "agent_artifacts": [
      "skills/deadlock-breaker/SKILL.md",
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    ]
  }
}