Constant BASH_TOOL_SCHEMA 

pub const BASH_TOOL_SCHEMA: &str = r#"{
    "type": "object",
    "properties": {
        "command": {
            "type": "string",
            "description": "The bash command to execute"
        },
        "timeout": {
            "type": "integer",
            "description": "Timeout in milliseconds (default: 120000, max: 600000)"
        },
        "working_dir": {
            "type": "string",
            "description": "Working directory for the command. Must be an absolute path."
        },
        "run_in_background": {
            "type": "boolean",
            "description": "Run the command in background. Returns immediately with a task ID."
        },
        "background_timeout": {
            "type": "integer",
            "description": "Timeout in milliseconds for background tasks. If not set, background tasks run until completion."
        },
        "env": {
            "type": "object",
            "description": "Additional environment variables to set for the command",
            "additionalProperties": {
                "type": "string"
            }
        }
    },
    "required": ["command"]
}"#;

Bash tool JSON schema constant.