Loading ToolBench
An agentic code analysis system that uses LangGraph to orchestrate multiple specialized LLM agents (planner, analyzer, fixer, reviewer) to analyze codebases, identify issues, propose fixes, and review recommendations
Two tools with minimal definitions. Both have basic descriptions (20-30 chars) and simple string parameters with minimal context. No output schemas documented. No error handling guidance. No parameter constraints or validation hints. Naming is acceptable (verb_noun pattern: list_files, read_file) but descriptions lack LLM-optimization depth. No tool annotations, no idempotency hints, no security context. This server falls well below production baseline (median ~50).
List all files in a directory recursively
Read the contents of a file
No output schema documented for either tool. LLMs cannot plan downstream calls or extract structured data. list_files returns list[str] but no field descriptions; read_file returns str with no structure hint.
Descriptions are under 30 characters and lack LLM-optimization. 'List all files in a directory recursively' and 'Read the contents of a file' do not explain WHEN to use each tool, what prerequisites exist, or what the agent should expect. Baseline for A+ tools is 50-200 chars with context.
No parameter descriptions beyond type. 'path' parameter lacks guidance on format (absolute vs relative), encoding, or constraints. No hints about allowed directories, symlink handling, or size limits. LLMs cannot infer these from the name alone.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 39 | 2026-07-28+ | v2 |
Error handling is minimal and non-actionable. read_file catches all exceptions and returns 'ERROR: {e}', a raw exception message. LLMs cannot determine if the error is retryable, user-fixable, or fatal. No recovery guidance provided.
No security context or permission declarations. Tools accept arbitrary file paths with minimal validation. No mention of path traversal protection, allowed directories, or permission scopes. Agents could be tricked into reading sensitive files.