This server has critical definition gaps. Tool schemas are present but descriptions are minimal (10-20 chars, well below the 50-200 char baseline for LLM-optimized tools). Parameters lack type information in the schema definitions, 'files' is declared as array but has no items type; 'message' has no minLength/maxLength constraints. No output schemas documented. Error handling is generic ('Unknown command', 'Unknown error') with no recovery guidance. The git_status tool has empty parameters object, making it unclear what it accepts. Tool names follow verb_noun convention (git_add, git_commit, git_status) but descriptions are too terse to guide LLM selection. No tool annotations (readOnlyHint, destructiveHint, idempotentHint) despite clear read/write semantics.

• Expand tool descriptions to 80-150 chars. Example: 'git_add: Stage files for commit. Accepts a list of file paths. Use before git_commit to prepare changes. Returns git output or error if files not found.'
• Add full parameter schemas: files → {type: 'array', items: {type: 'string'}, description: 'File paths to stage (relative to repo root)', minItems: 1}; message → {type: 'string', description: 'Commit message (required, 1-500 chars)', minLength: 1, maxLength: 500}
• Document output schemas. Example: git_add returns {success: boolean, output: string, filesAdded: [string]}; git_status returns {success: boolean, output: string, changedFiles: [{path: string, status: string}]}
• Replace generic errors with actionable guidance. Example: 'Failed to add files: file not found. Check paths are relative to repo root. Available files: [list]. Retry with valid paths.'
• Add tool annotations in metadata: git_add and git_commit with destructiveHint: true; git_status with readOnlyHint: true. This signals to agents which tools have side effects.

Inferred effective spec: <=2025-11-25.

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