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The server exposes only one tool: h2_ping. The tool has a description ("Return a fixed string. The single tool the H2 reachability gate counts.") but it is trivial and does not explain when or why to use it. The input schema is an empty object with no parameters, which is technically valid but provides no guidance. The tool appears to be a test/probe fixture rather than a production tool. No parameter descriptions exist (there are no parameters). The description is 82 characters, within acceptable range, but lacks actionable context for LLM selection. This is a minimal, test-only tool surface with no real agent functionality.
Return a fixed string. The single tool the H2 reachability gate counts.
Tool name 'h2_ping' does not follow verb_noun convention. 'h2_ping' is cryptic and does not convey action to LLM. Should be 'ping_server' or 'check_health' to match pattern:tool naming standards.
Tool description is minimal and does not explain WHAT the tool does, WHEN to use it, or WHAT it returns. 'Return a fixed string' is implementation detail, not user intent. Lacks LLM-optimized guidance per pattern:tool-description.
No output schema documented. LLMs cannot plan downstream calls or extract data without knowing return type. Per pattern:tool, all tools must document output structure.
Tool surface is test-only (h2_ping is a reachability gate). No production agent tools present. Server does not expose the 16 expense-desk tools mentioned in src/tools.js comments, only a probe fixture.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 37 | 2026-07-28+ | v2 |
No error handling guidance. Tool description does not explain failure modes, recovery steps, or what constitutes success. Per pattern:recovery-guide, errors must guide LLM on next action.