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fastapi-router

tessl i github:microsoft/agent-skills --skill fastapi-router

Create FastAPI routers with CRUD operations, authentication dependencies, and proper response models. Use when building REST API endpoints, creating new routes, implementing CRUD operations, or adding authenticated endpoints in FastAPI applications.

93%

Overall

SKILL.md
Review
Evals

Validation

88%
CriteriaDescriptionResult

metadata_version

'metadata' field is not a dictionary

Warning

license_field

'license' field is missing

Warning

Total

14

/

16

Passed

Implementation

88%

This is a well-crafted, concise skill that provides actionable patterns for FastAPI router creation. The template-based approach with clear placeholders is excellent. The main weakness is the integration steps section, which lists steps without validation checkpoints or error handling guidance.

Suggestions

Add a validation step after mounting the router (e.g., 'Test endpoint with curl or visit /docs to verify routes appear')

Consider adding a brief troubleshooting note for common issues like import errors or route conflicts

DimensionReasoningScore

Conciseness

Every section is lean and purposeful. No explanations of what FastAPI is or how routers work—assumes Claude's competence and jumps straight to patterns and code.

3 / 3

Actionability

Provides executable code snippets for authentication, response models, and status codes. The template reference with clear placeholder instructions makes this copy-paste ready.

3 / 3

Workflow Clarity

Integration steps are listed but lack validation checkpoints. No guidance on verifying the router works, testing endpoints, or handling common errors during integration.

2 / 3

Progressive Disclosure

Clean structure with quick start pointing to external template, followed by focused sections. References are one level deep and clearly signaled.

3 / 3

Total

11

/

12

Passed

Activation

100%

This is a well-crafted skill description that follows best practices. It uses third person voice, lists specific concrete actions, includes natural trigger terms developers would use, and has an explicit 'Use when...' clause with clear trigger scenarios. The FastAPI-specific focus makes it highly distinctive.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions: 'Create FastAPI routers', 'CRUD operations', 'authentication dependencies', and 'proper response models'. These are concrete, actionable capabilities.

3 / 3

Completeness

Clearly answers both what ('Create FastAPI routers with CRUD operations, authentication dependencies, and proper response models') AND when ('Use when building REST API endpoints, creating new routes, implementing CRUD operations, or adding authenticated endpoints').

3 / 3

Trigger Term Quality

Includes natural keywords users would say: 'REST API endpoints', 'routes', 'CRUD operations', 'authenticated endpoints', 'FastAPI'. Good coverage of terms developers naturally use when building APIs.

3 / 3

Distinctiveness Conflict Risk

Clear niche focused specifically on FastAPI with distinct triggers like 'FastAPI applications', 'routers', and 'authentication dependencies'. Unlikely to conflict with general Python or other web framework skills.

3 / 3

Total

12

/

12

Passed

Reviewed

Table of Contents

ValidationImplementationActivation

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