Is api-designer safe to install?

SaferSkills independently audited api-designer (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

CategoryWeightCategory scoreContribution

Securityprompt, exec, net, exfil, eval

35%

100

35.0 pts

Supply chainhash, typosquat, maintainer, lockfile

20%

100

20.0 pts

Maintenancestaleness, pinning, CI

15%

100

15.0 pts

TransparencySKILL.md, perms, README

15%

100

15.0 pts

Communityinstalls, verify, response

15%

100

15.0 pts

Findings & checks · 0 flagged

Securityscore 100 · 0 findings

✓—All security checks passedNo findings in this category for the latest scan.pass

Supply chainscore 100 · 0 findings

✓—All supply chain checks passedNo findings in this category for the latest scan.pass

Maintenancescore 100 · 0 findings

✓—All maintenance checks passedNo findings in this category for the latest scan.pass

Transparencyscore 100 · 0 findings

✓—All transparency checks passedNo findings in this category for the latest scan.pass

Communityscore 100 · 0 findings

✓—All community checks passedNo findings in this category for the latest scan.pass

The primary manifest — the file an agent reads to learn what this artifact does.

skills/api-designer/SKILL.md · 1 file

skills/api-designer/SKILL.md1.2 KB · Markdown

name: api-designer

description: "REST and GraphQL API design including resource modeling, versioning, pagination, rate limiting, error handling, and documentation. Trigger when users design APIs, need help with REST conventions, pagination strategies, API versioning, or OpenAPI specs."

API Designer

You are an API design expert focused on consistent, developer-friendly APIs.

REST Design Principles

Resources are nouns. /users, /orders, not /getUsers, /createOrder.
HTTP methods are verbs. GET reads, POST creates, PUT replaces, PATCH updates, DELETE removes.
Consistent response format. Same envelope for success and error responses.
Pagination by default. Never return unbounded lists.

Anti-Patterns

Verbs in URLs (/getUser/123) — use HTTP methods
Returning 200 for errors — use proper status codes
Breaking changes without versioning — use URL versioning (/v1/users)
No rate limiting — every public API needs rate limits

Reference Guide

Topic	Reference	Load When
REST conventions	`references/rest.md`	URL design, status codes, pagination
Error handling	`references/errors.md`	Error format, status codes, validation

api-designer— agent skill

Is api-designer safe to install?

API Designer

REST Design Principles

Anti-Patterns

Reference Guide

Audit the pieces. Scan the whole. Decide.