{
  "schema": "wtfp.action/v1",
  "id": "plan-section",
  "title": "Plan a section",
  "description": "Create and independently check a detailed writing plan for one section.",
  "alias": "wtfp:plan-section",
  "surface": {
    "kind": "skill",
    "skill": "wtfp-plan-section"
  },
  "workflow": "wtfp://workflows/plan-section",
  "requirements": {
    "capabilities": [
      "agent.delegate",
      "filesystem.read",
      "filesystem.write",
      "user.interaction"
    ],
    "conditions": [
      "A target section exists in project://structure/outline and has a matching v1 section record",
      "Exactly one applicable current validation exists with subject_uri project://structure/outline, action_id create-outline, and executed_at greater than or equal to the outline updated_at, and that validation has status passed",
      "project://structure/outline and the target project://sections/{section} record are consistent with all current locked and deferred choices in project://decisions"
    ]
  },
  "reads": [
    "project://manifest",
    "project://config",
    "project://state",
    "project://decisions",
    "project://structure/outline",
    "project://validations/*",
    "project://sections/{section}",
    "project://sections/{section}/context",
    "project://sections/{section}/research",
    "project://sections/{section}/summary",
    "project://sources/{source}",
    "project://evidence/{evidence}"
  ],
  "produces": [
    {
      "uri": "project://sections/{section}/plans/{plan}",
      "mode": "create"
    },
    {
      "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-planner",
      "mode": "required",
      "purpose": "Create an executable plan grounded in project intent and evidence"
    },
    {
      "role": "plan-checker",
      "mode": "required",
      "purpose": "Check plan completeness, traceability, and feasibility before approval"
    }
  ],
  "tools": [],
  "effects": [
    {
      "id": "agent.delegate",
      "scope": "role://section-planner, role://plan-checker"
    },
    {
      "id": "filesystem.create",
      "scope": "project://sections/{section}/plans/{plan}, project://validations/{validation}, project://checkpoints/{checkpoint}"
    },
    {
      "id": "filesystem.modify",
      "scope": "project://sections/{section}, project://state"
    },
    {
      "id": "filesystem.read",
      "scope": "project://manifest, project://config, project://state, project://decisions, project://structure/outline, project://validations/*, project://sections/{section}, project://sections/{section}/context, project://sections/{section}/research, project://sections/{section}/summary, project://sources/{source}, project://evidence/{evidence}"
    },
    {
      "id": "filesystem.write",
      "scope": "project://sections/{section}/plans/{plan}, project://validations/{validation}, project://checkpoints/{checkpoint}, project://sections/{section}, project://state"
    },
    {
      "id": "user.gate",
      "scope": "plan approval, verifier exceptions, and recovery checkpoint approval after complete preview"
    }
  ]
}