Single tool with clear naming and reasonable schema, but significant gaps in parameter descriptions and output documentation. The tool 'delegate_to_agy' follows verb_noun naming convention and has a competent input schema with types. However, parameter descriptions lack implementation details (e.g., no guidance on file path format, no validation rules). Output documentation is completely absent, LLMs cannot anticipate what the tool returns or how to use the result in downstream tasks. Error handling is present in code but not exposed to the LLM via description. No pagination, no result limits documented, and no guidance on when to use this tool vs. alternatives.

• Add output documentation to tool description: 'Returns the stdout output of agy CLI as a plain text string. If agy generates structured output (JSON, YAML), it will be included verbatim.'
• Enhance 'cwd' parameter: 'The working directory (absolute path; must exist and be readable). agy will execute within this directory.'
• Enhance 'files' parameter: 'Optional list of absolute file paths to include as context (max 100 files). All paths must exist and be readable. Paths are validated before execution.'
• Add timeout and limits to tool description: 'Note: connection timeout is 60 seconds, total execution timeout is 1200 seconds. Long-running tasks may exceed limits. Output is returned as-is without truncation.'
• Document error recovery in description: 'If agy is not installed or not in PATH, tool will return OSError. If execution times out, tool returns a RuntimeError with the exceeded timeout value. Non-zero exit codes are surfaced with stderr output.'
• Add security context: 'This tool delegates to the Antigravity CLI with permission checks disabled (--dangerously-skip-permissions). Ensure agy is trusted and installed only from official sources. All execution is logged for audit trail.'
• Consider adding an 'allowed_directories' parameter or constraint to prevent path traversal attacks via cwd parameter.