{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/hegemonart/get-design-done/main/reference/schemas/mcp-gdd-state-tools.schema.json",
  "title": "McpGddStateTools",
  "description": "Combined manifest of all 11 gdd-state MCP tool input+output schemas (Plan 20-05). Individual tool schemas live under sdk/mcp/gdd-state/schemas/ and the tool handlers reference them; this combined schema exists so downstream validators and codegen can compile a single surface.",
  "type": "object",
  "additionalProperties": false,
  "required": ["tools"],
  "properties": {
    "tools": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "gdd_state__get",
        "gdd_state__update_progress",
        "gdd_state__transition_stage",
        "gdd_state__add_blocker",
        "gdd_state__resolve_blocker",
        "gdd_state__add_decision",
        "gdd_state__add_must_have",
        "gdd_state__set_status",
        "gdd_state__checkpoint",
        "gdd_state__probe_connections",
        "gdd_state__frontmatter_update"
      ],
      "properties": {
        "gdd_state__get": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__update_progress": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__transition_stage": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__add_blocker": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__resolve_blocker": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__add_decision": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__add_must_have": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__set_status": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__checkpoint": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__probe_connections": { "$ref": "#/definitions/ToolSchemaEntry" },
        "gdd_state__frontmatter_update": { "$ref": "#/definitions/ToolSchemaEntry" }
      }
    }
  },
  "definitions": {
    "ToolSchemaEntry": {
      "type": "object",
      "additionalProperties": false,
      "required": ["input", "output"],
      "properties": {
        "input": {
          "type": "object",
          "description": "JSON Schema fragment describing the tool's input parameters."
        },
        "output": {
          "type": "object",
          "description": "JSON Schema fragment describing the tool's response envelope.",
          "required": ["type"],
          "properties": {
            "type": { "type": "string", "enum": ["object"] }
          }
        }
      }
    },
    "ToolError": {
      "type": "object",
      "additionalProperties": false,
      "required": ["code", "message", "kind"],
      "properties": {
        "code": { "type": "string", "minLength": 1 },
        "message": { "type": "string", "minLength": 1 },
        "kind": {
          "type": "string",
          "enum": ["validation", "state_conflict", "operation_failed", "unknown"]
        },
        "context": {
          "type": "object",
          "additionalProperties": true
        }
      }
    },
    "ToolResponseEnvelope": {
      "type": "object",
      "additionalProperties": false,
      "required": ["success"],
      "properties": {
        "success": { "type": "boolean" },
        "data": { "type": "object" },
        "error": { "$ref": "#/definitions/ToolError" }
      }
    }
  }
}