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Kevros — Agentic Identity Trust

Agentic identity trust: precision decisioning, cryptographic release tokens, hash-chained proof

사용해야 할까요

품질 및 안전성

A
설명 품질
98%
스키마 완전성
94%
이름 품질
79%
오염 위험
100%
권한 일치
100%
프로토콜 준수
100%

발견 사항 (3)

  • LOWTool 'verify-outcome' doesn't follow camelCase/snake_caseverify-outcome에서
  • LOWTool 'check-peer' doesn't follow camelCase/snake_casecheck-peer에서
  • LOWTool 'verify-token' doesn't follow camelCase/snake_caseverify-token에서

도구 정의와 프로토콜 준수에 대한 자동 분석을 기반으로 합니다.

컨텍스트 비용

~2,136토큰 (도구 정의)
~2.1 KB일반적인 응답 크기
중간 정도의 주의 영향 (128k 컨텍스트의 1.67%)

이는 서버의 도구가 모델의 컨텍스트에 로드될 때마다 소비되는 대략적인 토큰 수입니다. 수치가 높을수록 다른 작업에 사용할 수 있는 주의가 줄어듭니다.

설치

원클릭 설치

`claude_desktop_config.json` 파일에 다음을 추가하세요:

{
  "mcpServers": {
    "kevros": {
      "url": "https://governance.taskhawktech.com/mcp/"
    }
  }
}

원격 엔드포인트

https://governance.taskhawktech.com/mcp/streamable-http

할 수 있는 일

도구 목록

도구 (9)

🟢 읽기 전용🟡 쓰기🔴 삭제⚪ 알 수 없음
⚪verify(action_type, action_payload, agent_id, policy_context, template_id, ...)

Verify an action against policy bounds before executing it. Returns ALLOW (proceed), CONSTRAIN (proceed with modified values; emitted on the wire as the legacy value CLAMP - both refer to the same verdict, CONSTRAIN is the public name), or DENY (stop). Every verification is recorded in a hash-chained provenance ledger. Cost: $0.01 per call.

입력 스키마

{
  "type": "object",
  "properties": {
    "action_type": {
      "description": "Category of action to verify (e.g. 'deploy', 'trade', 'send_email')",
      "type": "string"
    },
    "action_payload": {
      "additionalProperties": true,
      "description": "Action parameters to verify against policy bounds",
      "type": "object"
    },
    "agent_id": {
      "description": "Unique identifier of the agent requesting verification",
      "type": "string"
    },
    "policy_context": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional policy overrides such as max_values or forbidden_keys"
    },
    "template_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Named policy template (e.g. 'robotics-arm', 'financial-transaction'). Merged with policy_context."
    },
    "idempotency_key": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional key for idempotent retries  -  same key returns cached result"
    }
  },
  "required": [
    "action_type",
    "action_payload",
    "agent_id"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
🟡attest(agent_id, action_description, action_payload, context)

Create a hash-chained provenance record for an action you've taken. Each attestation extends the append-only evidence chain. The hash can be independently verified by any third party. Cost: $0.02 per call.

입력 스키마

{
  "type": "object",
  "properties": {
    "agent_id": {
      "description": "Unique identifier of the attesting agent",
      "type": "string"
    },
    "action_description": {
      "description": "Human-readable description of the action taken",
      "type": "string"
    },
    "action_payload": {
      "additionalProperties": true,
      "description": "Structured data describing the action (hashed into provenance)",
      "type": "object"
    },
    "context": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional metadata such as environment, trigger, or session info"
    }
  },
  "required": [
    "agent_id",
    "action_description",
    "action_payload"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
⚪bind(agent_id, intent_type, intent_description, command_payload, goal_state, ...)

Declare an intent and cryptographically bind it to a command. Proves that the command was issued in service of the declared intent. Use verify-outcome after execution to close the loop. Cost: $0.02 per call.

입력 스키마

{
  "type": "object",
  "properties": {
    "agent_id": {
      "description": "Unique identifier of the agent declaring intent",
      "type": "string"
    },
    "intent_type": {
      "description": "Category of intent (e.g. 'navigation', 'transaction', 'deployment')",
      "type": "string"
    },
    "intent_description": {
      "description": "Human-readable description of what the agent intends to do",
      "type": "string"
    },
    "command_payload": {
      "additionalProperties": true,
      "description": "The command that will be executed to fulfill this intent",
      "type": "object"
    },
    "goal_state": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Expected end state for outcome verification"
    },
    "intent_source": {
      "default": "AI_PLANNER",
      "description": "Origin of intent: AI_PLANNER, HUMAN_OPERATOR, or SYSTEM",
      "type": "string"
    },
    "parent_intent_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "ID of parent intent for hierarchical intent chains"
    }
  },
  "required": [
    "agent_id",
    "intent_type",
    "intent_description",
    "command_payload"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
⚪verify-outcome(agent_id, intent_id, binding_id, actual_state, tolerance)

Verify that an executed action achieved its declared intent. Closes the loop: intent -> command -> action -> outcome -> verification. Free (included with bind).

입력 스키마

{
  "type": "object",
  "properties": {
    "agent_id": {
      "description": "Unique identifier of the agent whose outcome is being verified",
      "type": "string"
    },
    "intent_id": {
      "description": "ID of the original intent from governance_bind",
      "type": "string"
    },
    "binding_id": {
      "description": "ID of the intent-command binding from governance_bind",
      "type": "string"
    },
    "actual_state": {
      "additionalProperties": true,
      "description": "Observed end state after action execution, compared against goal_state",
      "type": "object"
    },
    "tolerance": {
      "default": 0.1,
      "description": "Numeric tolerance for goal matching (0.1 = 10% deviation allowed)",
      "type": "number"
    }
  },
  "required": [
    "agent_id",
    "intent_id",
    "binding_id",
    "actual_state"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
🟢bundle(agent_id, time_range_start, time_range_end, max_records, include_intent_chains, ...)

Generate a certifier-grade compliance evidence bundle. Contains hash-chained provenance, intent bindings, PQC attestations, and verification instructions. Independently verifiable without Kevros access. Cost: $0.05 per call.

입력 스키마

{
  "type": "object",
  "properties": {
    "agent_id": {
      "description": "Agent whose provenance records to include in the bundle",
      "type": "string"
    },
    "time_range_start": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "ISO 8601 start time filter (inclusive)"
    },
    "time_range_end": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "ISO 8601 end time filter (inclusive)"
    },
    "max_records": {
      "default": 10000,
      "description": "Maximum number of provenance records to include",
      "type": "integer"
    },
    "include_intent_chains": {
      "default": true,
      "description": "Include intent-command binding chains in the bundle",
      "type": "boolean"
    },
    "include_pqc_signatures": {
      "default": true,
      "description": "Include post-quantum ML-DSA-87 block signatures",
      "type": "boolean"
    },
    "include_verification_instructions": {
      "default": true,
      "description": "Include step-by-step verification procedure for auditors",
      "type": "boolean"
    }
  },
  "required": [
    "agent_id"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
🟢health(verbose)

Check the governance gateway health status. Free.

입력 스키마

{
  "type": "object",
  "properties": {
    "verbose": {
      "default": false,
      "description": "Return additional details such as chain length and PQC signing status",
      "type": "boolean"
    }
  },
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
🟢status(include_chain_details)

Check your current usage and quota: calls used, calls remaining, tier, rate limits, and billing status. Free.

입력 스키마

{
  "type": "object",
  "properties": {
    "include_chain_details": {
      "default": false,
      "description": "Include hash-chain integrity check and latest provenance epoch",
      "type": "boolean"
    }
  },
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
🟢check-peer(agent_id)

Check another agent's trust score and governance history. Returns trust score (0-100), chain length, attestation count, and tier. Free, no API key needed.

입력 스키마

{
  "type": "object",
  "properties": {
    "agent_id": {
      "description": "ID of the peer agent to look up",
      "type": "string"
    }
  },
  "required": [
    "agent_id"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}
🟢verify-token(release_token, token_preimage)

Verify a release token from another agent. Confirms the token is authentic, was issued by the Kevros gateway, and remains currently authorized after any halt or mode transition. Free, no API key needed.

입력 스키마

{
  "type": "object",
  "properties": {
    "release_token": {
      "description": "Release token string received from governance_verify",
      "type": "string"
    },
    "token_preimage": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Deprecated. The gateway now performs verification entirely server-side using the release_token alone; any value supplied here is ignored. Field retained for backward compatibility with v1 SDK callers and will be removed in a future release."
    }
  },
  "required": [
    "release_token"
  ],
  "additionalProperties": false
}

출력 스키마

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "x-fastmcp-wrap-result": true
}

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