Content
56%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill has a well-sequenced four-phase workflow with genuine testing/validation checkpoints, and its progressive-disclosure design (overview plus annotated sub-guides) is conceptually sound. However, every detailed reference link is broken — the `./reference/` directory does not exist in the bundle — which undermines both navigation and the actionability of the implementation guidance that depends on those files. Moderate tightening of repeated material would also improve token efficiency.
Suggestions
Fix the reference paths: either add the `reference/` directory containing mcp_best_practices.md, python_mcp_server.md, node_mcp_server.md, and evaluation.md, or repoint the links to wherever those files actually live; also add explicit paths for the existing `scripts/` files (evaluation.py, connections.py, example_evaluation.xml) that the evaluation guide alludes to as 'the provided scripts'.
Remove the duplicated 'Reference Files' section at the bottom (or the repeated loading instructions in Phases 1-2) — the same four documents are described twice, roughly doubling the navigation overhead.
Include at least one inline minimal code example (e.g., a FastMCP `@mcp.tool` skeleton or a `server.registerTool` call) so the core implementation pattern is actionable even before the language guides load.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly efficient bullet-list guidance, but includes unnecessary repetition and padding: the 'Reference Files' section at the bottom re-describes the same four documents already loaded in Phases 1-2, and bullets like "Consider the agent's context budget as a scarce resource" and "Focus on tools that enable complete tasks, not just individual API calls" restate their section headings. This matches anchor 3 ('mostly efficient but... could be tightened') rather than anchor 2, since there is no explanation of basic concepts Claude already knows. | 3 / 5 |
Actionability | There are some concrete executable elements (`timeout 5s python server.py`, `python -m py_compile your_server.py`, `npm run build`, WebFetch URLs, the evaluation XML example), but the bulk of implementation guidance is high-level direction like "Design clear, actionable, LLM-friendly, natural language error messages" and "Plan graceful failure modes" with all actual code examples deferred to the referenced guide files. This matches anchor 3 ('some concrete guidance but incomplete; missing key details') rather than anchor 4's 'mostly executable guidance'. | 3 / 5 |
Workflow Clarity | The four-phase workflow (research → implement → review/test → evaluate) is clearly sequenced with numbered sub-steps, and Phase 3 provides real checkpoints ("Run `npm run build` and ensure it completes without errors", "Verify dist/index.js is created", warnings about hanging processes with tmux/timeout workarounds, and Phase 4's answer-verification loop). It falls short of anchor 5 because the fix-and-revalidate feedback loop within Phase 3 is only implicit and the quality checklists are deferred to external files. | 4 / 5 |
Progressive Disclosure | The intended structure is good — an overview body with well-labeled, one-level-deep references each annotated with what it contains and when to load it — but scored against the actual bundle, all five referenced paths (`./reference/mcp_best_practices.md`, `./reference/python_mcp_server.md`, `./reference/node_mcp_server.md`, `./reference/evaluation.md`) point to a `reference/` directory that does not exist, while the actual `scripts/` bundle files (evaluation.py, connections.py, example_evaluation.xml) are never referenced by path. The broken navigation means it cannot score at anchor 4/5 ('references mostly clear' / 'easy navigation'); it sits at anchor 3 with an organization defect beyond what that anchor describes. | 3 / 5 |
Total | 13 / 20 Passed |