Critical failures across all dimensions. Tool definitions are inferred from SKILL.md documentation rather than explicit schema registration in code. No visible input schemas, parameter types, or structured output definitions. Descriptions are present but generic (10-50 chars each), lacking actionable context for LLM selection. No error handling guidance, no parameter constraints, no output schema documentation. Tools appear to be read-only code analysis utilities, but the implementation details are opaque, cannot verify actual parameter handling, validation, or response structure from provided source.

• Create explicit tool registration with full JSON Schema input definitions. Each tool must declare required parameters, types (string/number/boolean/array/object), and constraints (enum, minLength, pattern, min/max). Example: find_code should declare parameters like 'pattern' (string, required), 'file_types' (array of strings, optional), 'max_results' (integer, 1-100, default 20).
• Expand tool descriptions to 100-200 characters following the pattern: WHAT it does + WHEN to use it + key output. Example: 'Search for code patterns matching a regex or substring across the repository. Use this to locate all usages of a function, find security issues, or understand code structure. Returns file paths, line numbers, and matched code snippets.'
• Document output schemas for each tool. Specify return type (object/array), required fields, and field types. Example: find_code returns [{file_path: string, line_number: integer, matched_text: string, context: string}]. This enables LLMs to chain tools and extract needed data.
• Add parameter descriptions and constraints. For find_code's 'pattern' param: 'Regex or literal string to search for. Regex patterns must be valid JavaScript regex syntax. Literal strings are case-sensitive unless ignore_case=true is set.' Include examples of valid values, not example data.
• Rename 'keep_thinking' to a verb_noun pair that clearly conveys intent, such as 'analyze_deeply', 'reason_about', or 'extend_analysis'. Current name is too vague for LLM tool selection.