{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "wendkeep://schema/mcp-tool-input-v1",
  "title": "WendKeep MCP tool input v1",
  "type": "object",
  "additionalProperties": false,
  "required": ["project_root"],
  "properties": {
    "project_root": { "type": "string", "minLength": 1 },
    "worktree_root": { "type": "string", "minLength": 1 },
    "session_id": { "type": "string", "minLength": 1 },
    "active_context_id": { "type": "string", "minLength": 1 },
    "actor": { "type": "string", "minLength": 1 },
    "reason": { "type": "string", "minLength": 1, "maxLength": 500 },
    "capabilities": { "type": "array", "uniqueItems": true, "items": { "type": "string" } },
    "lease": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "expires_at"],
      "properties": {
        "id": { "type": "string", "minLength": 1 },
        "expires_at": { "type": "string", "format": "date-time" }
      }
    },
    "change": { "type": "string" },
    "task": { "type": "string" },
    "query": { "type": "string" },
    "cursor": { "type": "string" },
    "limit": { "type": "integer", "minimum": 1, "maximum": 100 },
    "payload": { "type": "object" }
  }
}