{
  "version": "1.0",
  "provider": "openai",
  "tools": [
    {
      "type": "function",
      "function": {
        "name": "whetstone_get_ast",
        "description": "Get the current AST (Abstract Syntax Tree) of the active buffer as JSON.",
        "parameters": {
          "type": "object",
          "properties": {},
          "additionalProperties": false
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_mutate",
        "description": "Apply a single mutation to the AST (setProperty, updateNode, deleteNode, insertNode).",
        "parameters": {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["setProperty", "updateNode", "deleteNode", "insertNode"]
            },
            "nodeId": { "type": "string" },
            "property": { "type": "string" },
            "value": { "type": "string" },
            "parentId": { "type": "string" },
            "role": { "type": "string" },
            "node": { "type": "object" }
          },
          "required": ["type"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_batch_mutate",
        "description": "Apply multiple mutations atomically (all succeed or rollback).",
        "parameters": {
          "type": "object",
          "properties": {
            "mutations": {
              "type": "array",
              "items": { "type": "object" }
            }
          },
          "required": ["mutations"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_get_scope",
        "description": "Get all symbols in scope at a given AST node.",
        "parameters": {
          "type": "object",
          "properties": {
            "nodeId": { "type": "string" }
          },
          "required": ["nodeId"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_get_call_hierarchy",
        "description": "Get call hierarchy for a function node (callers and callees).",
        "parameters": {
          "type": "object",
          "properties": {
            "functionId": { "type": "string" }
          },
          "required": ["functionId"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_suggest_annotations",
        "description": "Get memory annotation suggestions for a node or line/col location.",
        "parameters": {
          "type": "object",
          "properties": {
            "nodeId": { "type": "string" },
            "line": { "type": "integer" },
            "col": { "type": "integer" }
          }
        },
        "strict": false
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_apply_annotation",
        "description": "Apply a memory annotation suggestion to the AST.",
        "parameters": {
          "type": "object",
          "properties": {
            "nodeId": { "type": "string" },
            "annotationType": { "type": "string" },
            "strategy": { "type": "string" },
            "reason": { "type": "string" },
            "confidence": { "type": "number" }
          },
          "required": ["nodeId", "annotationType", "strategy"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_generate_code",
        "description": "Generate code from a natural language spec, optionally preferring imports.",
        "parameters": {
          "type": "object",
          "properties": {
            "spec": { "type": "string" },
            "preferImports": { "type": "boolean" }
          },
          "required": ["spec"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_run_pipeline",
        "description": "Run full pipeline: parse, infer annotations, validate, optimize, generate.",
        "parameters": {
          "type": "object",
          "properties": {
            "source": { "type": "string" },
            "sourceLanguage": { "type": "string" },
            "targetLanguage": { "type": "string" }
          },
          "required": ["source", "sourceLanguage", "targetLanguage"]
        },
        "strict": true
      }
    },
    {
      "type": "function",
      "function": {
        "name": "whetstone_project_language",
        "description": "Project current AST to a different target language.",
        "parameters": {
          "type": "object",
          "properties": {
            "targetLanguage": { "type": "string" }
          },
          "required": ["targetLanguage"]
        },
        "strict": true
      }
    }
  ]
}