workers-dev-experience
Cloudflare Workers local development with Wrangler, Miniflare, hot reload, debugging. Use for project setup, wrangler.jsonc configuration, or encountering local dev, HMR, binding simulation errors.
89
88%
Does it follow best practices?
Impact
85%
0.98xAverage score across 3 eval scenarios
Passed
No known issues
Quality
Discovery
89%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This is a strong skill description with excellent trigger terms and clear 'when to use' guidance. The main weakness is that the capability list could be more specific about concrete actions beyond general concepts like 'debugging' and 'hot reload'. The description effectively carves out a distinct niche for Cloudflare Workers local development.
Suggestions
Expand specificity by listing concrete actions like 'configure KV/D1/R2 bindings', 'set up local dev server', 'troubleshoot worker errors'
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Names the domain (Cloudflare Workers) and lists relevant tools (Wrangler, Miniflare) with some actions (hot reload, debugging), but doesn't comprehensively list concrete actions like 'configure bindings', 'set up dev server', or 'troubleshoot deployment issues'. | 2 / 3 |
Completeness | Clearly answers both what (Cloudflare Workers local development with specific tools) and when ('Use for project setup, wrangler.jsonc configuration, or encountering local dev, HMR, binding simulation errors') with explicit trigger scenarios. | 3 / 3 |
Trigger Term Quality | Includes strong natural keywords users would say: 'Wrangler', 'Miniflare', 'hot reload', 'HMR', 'local dev', 'wrangler.jsonc', 'binding simulation'. These cover technical terms and common variations developers would use. | 3 / 3 |
Distinctiveness Conflict Risk | Highly distinctive with specific technology stack (Cloudflare Workers, Wrangler, Miniflare) and unique triggers (wrangler.jsonc, binding simulation). Unlikely to conflict with generic web development or other cloud platform skills. | 3 / 3 |
Total | 11 / 12 Passed |
Implementation
87%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-crafted skill with excellent conciseness and actionability. The content provides immediately usable configurations and commands without unnecessary explanation. The main weakness is the lack of explicit validation checkpoints in the setup workflow - adding verification steps (e.g., 'confirm dev server responds before proceeding') would strengthen the workflow clarity.
Suggestions
Add explicit validation steps to the Quick Start workflow, such as 'Verify setup: curl http://localhost:8787 should return a response' after starting the dev server
Consider adding a troubleshooting feedback loop to the Local Development Workflow section (e.g., 'If dev server fails to start: check port conflicts → verify wrangler.jsonc syntax → retry')
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, providing only essential information without explaining concepts Claude already knows. Every section serves a clear purpose with no padding or unnecessary context about what Cloudflare Workers are. | 3 / 3 |
Actionability | Provides fully executable, copy-paste ready code throughout - from project setup commands to complete configuration files (wrangler.jsonc, tsconfig.json, package.json scripts, VS Code launch config). All examples are concrete and immediately usable. | 3 / 3 |
Workflow Clarity | While the Local Development Workflow section lists commands clearly, there's no explicit validation or feedback loop for the setup process. The 'Top 6 Errors Prevented' table is helpful but reactive rather than integrated into a workflow with checkpoints. | 2 / 3 |
Progressive Disclosure | Excellent structure with a quick start, essential config, then progressively detailed sections. Clear 'When to Load References' section with one-level-deep pointers to specific reference files, templates, and scripts organized in tables. | 3 / 3 |
Total | 11 / 12 Passed |
Validation
100%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 11 / 11 Passed
Validation for skill structure
No warnings or errors.
- Repository
- secondsky/claude-skills
- Commit
90d6bd7
- Reviewed
Table of Contents
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