Structured decision-making framework for selecting and designing APIs across REST, GraphQL, and tRPC patterns.
Works with
Provides a content map covering API style selection, resource design, response formats, versioning strategies, authentication, rate limiting, and security testing
Includes decision trees and checklists to guide API type selection based on consumer requirements and project context
Documents anti-patterns (verb-based endpoints, inconsistent responses, exposed errors) alongside
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionapi-patternsExecute the skills CLI command in your project's root directory to begin installation:
Fetches api-patterns from sickn33/antigravity-awesome-skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate api-patterns. Access via /api-patterns in your agent's command palette.
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
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Automate repetitive workflows and reduce manual effort
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Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
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Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
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Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
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API design principles and decision-making for 2025. Learn to THINK, not copy fixed patterns.
Read ONLY files relevant to the request! Check the content map, find what you need.
| File | Description | When to Read |
|---|---|---|
api-style.md |
REST vs GraphQL vs tRPC decision tree | Choosing API type |
rest.md |
Resource naming, HTTP methods, status codes | Designing REST API |
response.md |
Envelope pattern, error format, pagination | Response structure |
graphql.md |
Schema design, when to use, security | Considering GraphQL |
trpc.md |
TypeScript monorepo, type safety | TS fullstack projects |
versioning.md |
URI/Header/Query versioning | API evolution planning |
auth.md |
JWT, OAuth, Passkey, API Keys | Auth pattern selection |
rate-limiting.md |
Token bucket, sliding window | API protection |
documentation.md |
OpenAPI/Swagger best practices | Documentation |
security-testing.md |
OWASP API Top 10, auth/authz testing | Security audits |
| Need | Skill |
|---|---|
| API implementation | @[skills/backend-development] |
| Data structure | @[skills/database-design] |
| Security details | @[skills/security-hardening] |
Before designing an API:
DON'T:
DO:
| Script | Purpose | Command |
|---|---|---|
scripts/api_validator.py |
API endpoint validation | python scripts/api_validator.py <project_path> |
This skill is applicable to execute the workflow or actions described in the overview.
Prerequisites
Time Estimate
15-45 minutes depending on use case complexity
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
sickn33/antigravity-awesome-skills
sickn33/antigravity-awesome-skills
sickn33/antigravity-awesome-skills
sickn33/antigravity-awesome-skills
sickn33/antigravity-awesome-skills
sickn33/antigravity-awesome-skills
I recommend api-patterns for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
api-patterns fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Keeps context tight: api-patterns is the kind of skill you can hand to a new teammate without a long onboarding doc.
We added api-patterns from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Useful defaults in api-patterns — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
Registry listing for api-patterns matched our evaluation — installs cleanly and behaves as described in the markdown.
api-patterns is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
I recommend api-patterns for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
api-patterns reduced setup friction for our internal harness; good balance of opinion and flexibility.
api-patterns has been reliable in day-to-day use. Documentation quality is above average for community skills.
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