{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.platform.anthropic-claude-tool-use",
  "version": "1.0.0",
  "title": "Anthropic Claude tool-use integration profile",
  "summary": "Official-source distinctions among client tools, server tools, tool-use blocks, tool results, and schema controls for Claude integrations.",
  "content": {
    "kind": "implementation-checklist",
    "facts": [
      {
        "id": "fact.anthropic.tool-use.client-roundtrip",
        "statement": "For client tools, Claude returns a structured tool_use block; the application executes the operation and sends a tool_result back in a later Messages API request.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.anthropic.tool-use"
        ]
      },
      {
        "id": "fact.anthropic.tool-use.server-tools",
        "statement": "Anthropic server tools execute on Anthropic infrastructure, while application-defined client tools execute in the integrating application.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.anthropic.tool-use"
        ]
      },
      {
        "id": "fact.anthropic.tool-use.strict-schema",
        "statement": "A custom tool definition can request strict schema conformance, but the application remains responsible for authorization and the consequences of client-side execution.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.anthropic.tool-use"
        ]
      }
    ]
  },
  "language": "en",
  "category": "platform-integration",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/platform-integration/anthropic-claude-tool-use.json",
  "contentHash": "sha256:01fce6f5e220f5ab1657b5ccb769c25a2a95c53c054e33796c2599b1b13aea0a",
  "owner": {
    "id": "platos-kallipolis",
    "name": "Plato's Kallipolis",
    "type": "organization",
    "accountabilityUrl": "https://platoskallipolis.com/about"
  },
  "access": {
    "mode": "public",
    "url": "https://platoskallipolis.com/resources/platform-integration/anthropic-claude-tool-use.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.anthropic.tool-use",
        "url": "https://platform.claude.com/docs/en/agents-and-tools/tool-use/overview",
        "title": "Tool use with Claude",
        "publisher": "Anthropic",
        "observedAt": "2026-08-27T01:00:00Z"
      }
    ]
  },
  "observedAt": "2026-08-27T01:00:00Z",
  "freshness": {
    "policy": "max-age",
    "state": "current",
    "nextReviewAt": "2026-09-03T01:00:00Z",
    "maxAgeSeconds": 604800
  },
  "license": {
    "id": "source-terms-apply",
    "url": "https://www.anthropic.com/legal/commercial-terms",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.anthropic.tool-use",
      "type": "source-claim",
      "url": "https://platform.claude.com/docs/en/agents-and-tools/tool-use/overview",
      "observedAt": "2026-08-27T01:00:00Z"
    }
  ]
}