[
  {
    "type": "function",
    "function": {
      "name": "execute_local",
      "description": "Execute a shell command on the local machine. Use for system operations: install packages, check processes, network scans, file operations.",
      "parameters": {
        "type": "object",
        "properties": {
          "command": {
            "type": "string",
            "description": "Shell command to execute (bash)"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (default 30, max 120)"
          }
        },
        "required": ["command"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "execute_raspi",
      "description": "Execute a command on a Raspberry Pi via SSH.",
      "parameters": {
        "type": "object",
        "properties": {
          "command": {
            "type": "string",
            "description": "Command to run on Raspi"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (default 30, max 120)"
          }
        },
        "required": ["command"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "execute_gcp",
      "description": "Execute a command on a GCP VM via SSH.",
      "parameters": {
        "type": "object",
        "properties": {
          "command": {
            "type": "string",
            "description": "Command to run on GCP"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (default 30, max 120)"
          }
        },
        "required": ["command"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "execute_router",
      "description": "Execute a command on the router via SSH (root).",
      "parameters": {
        "type": "object",
        "properties": {
          "command": {
            "type": "string",
            "description": "Command to run on router as root"
          }
        },
        "required": ["command"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "read_file",
      "description": "Read a file from local or remote systems.",
      "parameters": {
        "type": "object",
        "properties": {
          "path": {
            "type": "string",
            "description": "File path. Use raspi:/path or gcp:/path for remote"
          },
          "lines": {
            "type": "integer",
            "description": "Max lines to read (default: all)"
          }
        },
        "required": ["path"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "write_file",
      "description": "Write content to a file.",
      "parameters": {
        "type": "object",
        "properties": {
          "path": {
            "type": "string",
            "description": "File path. Use raspi:/path or gcp:/path for remote"
          },
          "content": {
            "type": "string",
            "description": "File content to write"
          }
        },
        "required": ["path", "content"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "edit_file",
      "description": "Replace a specific string in a file. old_text must be unique.",
      "parameters": {
        "type": "object",
        "properties": {
          "path": {
            "type": "string",
            "description": "File path"
          },
          "old_text": {
            "type": "string",
            "description": "Exact text to find (must be unique)"
          },
          "new_text": {
            "type": "string",
            "description": "Replacement text"
          }
        },
        "required": ["path", "old_text", "new_text"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "search_files",
      "description": "Search for text patterns across files. Like grep -rn.",
      "parameters": {
        "type": "object",
        "properties": {
          "pattern": {
            "type": "string",
            "description": "Text or regex pattern to search"
          },
          "path": {
            "type": "string",
            "description": "Directory to search"
          },
          "glob": {
            "type": "string",
            "description": "File filter glob (e.g., '*.py')"
          }
        },
        "required": ["pattern"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "robot_vision",
      "description": "Capture a photo from the robot's camera and analyze it with a vision AI model.",
      "parameters": {
        "type": "object",
        "properties": {
          "question": {
            "type": "string",
            "description": "What to look for in the image (e.g. 'how many people?', 'describe the room')"
          }
        },
        "required": []
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "diagnose",
      "description": "Run system health diagnostics.",
      "parameters": {
        "type": "object",
        "properties": {
          "target": {
            "type": "string",
            "enum": ["local", "raspi", "gcp", "router", "all"],
            "description": "Target system"
          }
        },
        "required": ["target"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "memory",
      "description": "Persistent memory across sessions. Actions: read, write, append, clear.",
      "parameters": {
        "type": "object",
        "properties": {
          "action": {
            "type": "string",
            "enum": ["read", "write", "append", "clear"],
            "description": "Memory operation"
          },
          "content": {
            "type": "string",
            "description": "Content to write/append"
          }
        },
        "required": ["action"]
      }
    }
  },
  {
    "type": "function",
    "function": {
      "name": "task",
      "description": "Persistent task tracker across sessions.",
      "parameters": {
        "type": "object",
        "properties": {
          "action": {
            "type": "string",
            "enum": ["add", "update", "list", "remove", "clear_done"],
            "description": "Task operation"
          },
          "task": {
            "type": "string",
            "description": "Task description (for add)"
          },
          "id": {
            "type": "integer",
            "description": "Task ID (for update/remove)"
          },
          "status": {
            "type": "string",
            "enum": ["pending", "in_progress", "done", "blocked"],
            "description": "New status"
          },
          "note": {
            "type": "string",
            "description": "Note to add"
          }
        },
        "required": ["action"]
      }
    }
  }
]