find-skills
Discovers, searches, and installs skills from multiple AI agent skill marketplaces (15,000+ skills) using the SkillKit CLI. Supports browsing official partner collections (Anthropic, Vercel, Supabase, Stripe, and more) and community repositories, searching by domain or technology, and installing specific skills from GitHub. Use when the user wants to find, browse, or install new agent skills, plugins, extensions, or add-ons; asks 'is there a skill for X' or 'find a skill for X'; wants to explore a skill store or marketplace; needs to extend agent capabilities in areas like React, testing, DevOps, security, or APIs; or says 'browse skills', 'search skill marketplace', 'install a skill', or 'what skills are available'.
96
Does it follow best practices?
Evaluation — 96%
↑ 4.80xAgent success when using this skill
Validation for skill structure
Discovery
100%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 an excellent skill description that excels across all dimensions. It provides specific concrete actions, comprehensive trigger terms covering multiple natural phrasings users would employ, explicit 'Use when...' guidance with varied scenarios, and a clearly distinct niche around skill marketplace operations. The description uses proper third-person voice throughout.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists multiple specific concrete actions: 'Discovers, searches, and installs skills', 'browsing official partner collections', 'searching by domain or technology', 'installing specific skills from GitHub'. Names specific partners (Anthropic, Vercel, Supabase, Stripe) and quantifies scope (15,000+ skills). | 3 / 3 |
Completeness | Clearly answers both what (discovers, searches, installs skills from marketplaces using SkillKit CLI) AND when with an explicit 'Use when...' clause containing multiple specific trigger scenarios and exact phrases users might say. | 3 / 3 |
Trigger Term Quality | Excellent coverage of natural terms users would say: 'find a skill for X', 'is there a skill for X', 'browse skills', 'search skill marketplace', 'install a skill', 'what skills are available', plus domain terms like 'plugins', 'extensions', 'add-ons', and technology areas like 'React, testing, DevOps, security, APIs'. | 3 / 3 |
Distinctiveness Conflict Risk | Very clear niche focused specifically on skill marketplace discovery and installation via SkillKit CLI. The specific tool name, partner collections, and marketplace-focused triggers make it highly unlikely to conflict with other skills. | 3 / 3 |
Total | 12 / 12 Passed |
Implementation
92%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a high-quality skill that efficiently teaches Claude how to discover and install skills from marketplaces. It excels at actionability with concrete CLI commands and clear workflow steps. The only minor weakness is that all content is inline rather than using progressive disclosure to reference files, though the content length is reasonable enough that this is a minor issue.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is lean and efficient, using tables for compact reference, avoiding explanations of concepts Claude already knows, and presenting information in a scannable format without unnecessary padding. | 3 / 3 |
Actionability | Provides fully executable, copy-paste ready commands throughout. Every CLI command is concrete with real examples, specific flags documented, and clear install patterns with actual repository names. | 3 / 3 |
Workflow Clarity | Clear 4-step workflow (Understand → Search → Present → Install) with explicit guidance at each stage. Includes fallback handling ('When No Skills Found') and specific example responses showing expected output format. | 3 / 3 |
Progressive Disclosure | Content is well-organized with clear sections, but everything is inline in a single file. The 'Common Searches' table and partner lists could potentially be split out, though the current length (~120 lines) is borderline acceptable for a single file. | 2 / 3 |
Total | 11 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
- Reviewed
Table of Contents
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