Critical gaps across all dimensions. Tool definitions are inferred from file paths and brief descriptions rather than explicit schema registration. No visible input schemas, parameter types, or structured output documentation in provided source. Descriptions are minimal (10-50 chars) and lack actionable context. BaseTool class shows sophisticated architecture but tool registration and schema details are not visible in the code sample. Cannot verify parameter validation, error handling patterns, or composition chains.

• Add explicit JSON Schema for each tool's input parameters. Include type (string, number, boolean, array, object), required fields, enum constraints, and min/max bounds. Example: { 'type': 'object', 'properties': { 'file_path': { 'type': 'string', 'description': 'Path to file to analyze (relative or absolute)' }, 'depth': { 'type': 'integer', 'minimum': 1, 'maximum': 10 } }, 'required': ['file_path'] }
• Expand tool descriptions to 50-200 characters. Follow the pattern: '[ACTION] [RESOURCE]. Use when [SCENARIO]. Returns [OUTPUT_TYPE].' Example: 'Analyze code quality and identify bugs. Use when reviewing pull requests or debugging issues. Returns structured findings with line numbers and severity levels.'
• Rename 'analyze' to 'analyze_code' or 'analyze_file' to clarify scope. Rename 'chat' to 'interactive_chat' or 'brainstorm_session' to indicate statefulness.
• Document output schemas for each tool. Specify return type (object, array, string), field names, types, and what each field represents. Include pagination info if results can be large.
• Add parameter descriptions for all inputs. For each parameter, state: what it controls, valid values/ranges, format (e.g. ISO 8601 for dates), and whether it is required. Example: 'file_path (required, string): Relative or absolute path to the file to analyze. Supports .py, .js, .ts, .java, .go files.'

Inferred effective spec: 2026-07-28+.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry