{
  "schema": "wtfp.action/v1",
  "id": "write-section",
  "title": "Write a section",
  "description": "Execute an approved section plan, update state, and optionally verify argument coverage.",
  "alias": "wtfp:write-section",
  "surface": {
    "kind": "skill",
    "skill": "wtfp-write-section"
  },
  "workflow": "wtfp://workflows/write-section",
  "requirements": {
    "capabilities": [
      "agent.delegate",
      "filesystem.read",
      "filesystem.write",
      "user.interaction"
    ],
    "conditions": [
      "The selected section has an executable plan"
    ]
  },
  "reads": [
    "project://manifest",
    "project://config",
    "project://state",
    "project://decisions",
    "project://structure/outline",
    "project://sections/{section}",
    "project://sections/{section}/context",
    "project://sections/{section}/research",
    "project://sections/{section}/plans/{plan}",
    "project://sections/{section}/summary",
    "project://sources/{source}",
    "project://evidence/{evidence}",
    "project://paper/{artifact}"
  ],
  "produces": [
    {
      "uri": "project://paper/{artifact}",
      "mode": "create"
    },
    {
      "uri": "project://paper/{artifact}",
      "mode": "update"
    },
    {
      "uri": "project://manifest",
      "mode": "update"
    },
    {
      "uri": "project://sections/{section}/summary",
      "mode": "create"
    },
    {
      "uri": "project://sections/{section}/summary",
      "mode": "update"
    },
    {
      "uri": "project://validations/{validation}",
      "mode": "create"
    },
    {
      "uri": "project://checkpoints/{checkpoint}",
      "mode": "create"
    },
    {
      "uri": "project://sections/{section}",
      "mode": "update"
    },
    {
      "uri": "project://state",
      "mode": "update"
    }
  ],
  "delegation": [
    {
      "role": "section-writer",
      "mode": "required",
      "purpose": "Draft the section from its approved plan and evidence"
    },
    {
      "role": "argument-verifier",
      "mode": "optional",
      "purpose": "Independently verify claim, evidence, and requirement coverage"
    }
  ],
  "tools": [],
  "effects": [
    {
      "id": "agent.delegate",
      "scope": "role://section-writer, role://argument-verifier"
    },
    {
      "id": "filesystem.create",
      "scope": "project://paper/{artifact}, project://sections/{section}/summary, project://validations/{validation}, project://checkpoints/{checkpoint}"
    },
    {
      "id": "filesystem.modify",
      "scope": "project://paper/{artifact}, project://manifest, project://sections/{section}/summary, project://sections/{section}, project://state"
    },
    {
      "id": "filesystem.read",
      "scope": "project://manifest, project://config, project://state, project://decisions, project://structure/outline, project://sections/{section}, project://sections/{section}/context, project://sections/{section}/research, project://sections/{section}/plans/{plan}, project://sections/{section}/summary, project://sources/{source}, project://evidence/{evidence}, project://paper/{artifact}"
    },
    {
      "id": "filesystem.write",
      "scope": "declared manuscript, manifest, summary, validation, checkpoint, section, and state resources"
    },
    {
      "id": "user.gate",
      "scope": "verification exceptions and blocked plan decisions"
    }
  ]
}