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api-documenter

Master API documentation with OpenAPI 3.1, AI-powered tools, and modern developer experience practices. Create interactive docs, generate SDKs, and build comprehensive developer portals.

47

Quality

50%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

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tessl review fix ./skills/antigravity-api-documenter/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

35%Weight 40%Scale 1-5

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

The body is a well-organized but padded capability catalog with no executable examples, commands, or external references. It reads as a role description rather than actionable guidance, and its length rivals content that should be split into reference files.

Suggestions

Replace generic capability bullets with concrete, executable guidance — example OpenAPI snippets, SDK-generation commands, or validation invocations.

Collapse 'Behavioral Traits' and 'Knowledge Base' (which restate Capabilities) to cut token overhead, or move them into a separate reference file.

Add explicit validation checkpoints with feedback loops (e.g. 'validate the spec, fix errors, re-validate before publishing') to the documentation workflow.

DimensionReasoningScore

Conciseness

Noticeably verbose: ten 'Capabilities' subsections of ~7 bullets each enumerate concepts Claude already knows (OAuth, JWT, CI/CD, OpenAPI), and 'Behavioral Traits' and 'Knowledge Base' largely restate the capability list.

2 / 5

Actionability

Minimal concrete guidance — 'Instructions' and 'Response Approach' give high-level hints ('Create or validate specifications with examples and auth flows') but no executable code, commands, or specific tool invocations.

2 / 5

Workflow Clarity

A clear sequence exists (4-step Instructions and 8-step Response Approach), and validation is mentioned as a step, but there are no explicit validation checkpoints with feedback loops (validate -> fix -> retry).

3 / 5

Progressive Disclosure

Well-sectioned with clear headers, but it is a single monolithic ~180-line file with no bundle references; much of the capability/reference material that belongs in separate files is inlined.

3 / 5

Total

10

/

20

Passed

Description

66%Weight 40%Scale 1-5

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 clearly communicates a focused API-documentation niche with several concrete actions and natural trigger terms, but it omits any explicit 'Use when' guidance, capping completeness. Some buzzword phrasing slightly dilutes specificity.

Suggestions

Add an explicit trigger clause, e.g. 'Use when creating or updating OpenAPI/AsyncAPI specs, building developer portals, or generating SDKs from API specs.'

Include common synonyms users say (Swagger, REST API, spec) to broaden trigger-term coverage.

Trim buzzword phrases like 'modern developer experience practices' and 'AI-powered tools' in favor of more concrete actions.

DimensionReasoningScore

Specificity

Lists several concrete actions ('Create interactive docs, generate SDKs, and build comprehensive developer portals' plus 'Master API documentation with OpenAPI 3.1') with only minor gaps and some buzzword padding ('modern developer experience practices', 'AI-powered tools').

4 / 5

Completeness

Has a clear 'what' but no explicit 'Use when...' clause or equivalent trigger guidance, which the rubric caps at 3; the 'when' is entirely absent from the description.

3 / 5

Trigger Term Quality

Good coverage of natural terms users would say ('API documentation', 'OpenAPI 3.1', 'SDKs', 'developer portals'), but missing common synonyms like Swagger, REST API, spec, or AsyncAPI that would warrant a 5.

4 / 5

Distinctiveness Conflict Risk

Clear API-documentation niche with distinct triggers, but minor overlap risk with closely related general code-generation or technical-writing skills.

4 / 5

Total

15

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
boisenoise/skills-collections
Reviewed

Table of Contents

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