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context7-skill

Access up-to-date, version-specific documentation and code examples from Context7. Use this skill to verify library and framework details.

67

Quality

58%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./context7-skill/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Discovery

67%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is functional and covers both what the skill does and when to use it, which is good for completeness. However, it lacks specificity in the concrete actions it performs and could benefit from more natural trigger terms that users would actually say. The mention of Context7 helps distinguish it, but the overall language is somewhat generic for a documentation retrieval skill.

Suggestions

Add more specific concrete actions, e.g., 'Fetches API references, retrieves function signatures, looks up configuration options, and finds usage examples from Context7.'

Expand trigger terms with natural user language variations, e.g., 'Use when the user asks about docs, API usage, how a library works, package documentation, or needs to check the latest API for a specific version.'

DimensionReasoningScore

Specificity

Names the domain (documentation lookup via Context7) and some actions ('access documentation and code examples', 'verify library and framework details'), but doesn't list multiple concrete actions like searching, comparing versions, or retrieving API signatures.

2 / 3

Completeness

Clearly answers both 'what' (access up-to-date, version-specific documentation and code examples from Context7) and 'when' ('Use this skill to verify library and framework details'), providing an explicit trigger clause.

3 / 3

Trigger Term Quality

Includes some relevant keywords like 'documentation', 'code examples', 'library', 'framework', and 'Context7', but misses common user-facing terms like 'docs', 'API reference', 'how to use [library]', 'latest version', or specific framework names that users would naturally say.

2 / 3

Distinctiveness Conflict Risk

The mention of 'Context7' as a specific tool adds some distinctiveness, but 'documentation' and 'code examples' are broad enough to potentially overlap with other documentation-related skills or general coding assistance skills.

2 / 3

Total

9

/

12

Passed

Implementation

50%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The skill provides a reasonable structure for integrating with Context7's documentation API, with clear tool descriptions and a logical workflow. However, it falls short on actionability due to lack of concrete, executable examples with real values and expected outputs. The content could be more concise by trimming explanatory text and focusing on the delta knowledge Claude actually needs.

Suggestions

Add a concrete, end-to-end example showing a real library resolution and documentation query with actual input values and expected output format.

Integrate validation checkpoints into the workflow—e.g., 'Verify the resolved library ID matches the expected package before proceeding to query-docs.'

Trim the overview paragraph and security requirement section to remove explanations Claude doesn't need (e.g., what Context7 does is already in the description; Claude knows not to leak API keys with a shorter instruction).

DimensionReasoningScore

Conciseness

The overview section explains what Context7 does in a way that's somewhat redundant given the skill description. Phrases like 'directly from the source' and 'ensuring your code is based on the correct version' are padding. The structure is reasonable but could be tightened—e.g., the security requirement section over-explains, and the selection criteria in Step 2 are somewhat verbose.

2 / 3

Actionability

The skill provides MCP call signatures and CLI commands, which is helpful, but the examples are incomplete—there are no concrete, copy-paste-ready examples showing actual queries with real library names and expected outputs. The MCP call syntax shown (e.g., `resolve_library_id(query="...", libraryName="...")`) uses placeholder ellipses rather than concrete values.

2 / 3

Workflow Clarity

The three-step workflow (check availability → resolve → query) is clearly sequenced, but lacks explicit validation checkpoints. There's no feedback loop for what to do if resolution returns unexpected results beyond 'ask the user,' and the retry limit of 3 is mentioned but not integrated into the workflow steps as a checkpoint.

2 / 3

Progressive Disclosure

The skill references `scripts/context7_cli.py` and `references/troubleshooting.md`, which is good progressive disclosure structure. However, no bundle files were provided to verify these exist, and the main SKILL.md includes inline content (like selection criteria details) that could arguably be in a reference file. The references are one-level deep and clearly signaled, which is positive.

2 / 3

Total

8

/

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.

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

Repository
ceshine/ceshine-agent-skills
Reviewed

Table of Contents

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