api-design
majiayu000/spellbookSkill
REST/GraphQL/gRPC API design best practices. Use when designing APIs, defining contracts, handling versioning. Covers OpenAPI 3.2, GraphQL Federation, gRPC streaming.
Why this score
This repo hosts 10 skills, so its 288 stars are split between them (about 29 each) for scoring.
Popularity score: 63/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit ed52af74bce8, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This oneapi-design majiayu000/spellbook · Skill | 63 | ★ 288 | ≈44 always | 16d ago |
| api-design-patterns rohitg00/awesome-claude-code-toolkit · Skill Same job: backend & apis | 66 | ★ 2.7k | ≈27 always | 6mo ago |
| api-design-principles rmyndharis/antigravity-skills · Skill Same job: backend & apis | 72 | ★ 1.8k | ≈60 always | 21d ago |
| api-design-ops 0xDarkMatter/claude-mods · Skill Same job: backend & apis | 57 | ★ 68 | ≈66 always | 21d ago |
| loom-api-design cosmix/loom · Skill Same job: backend & apis | 57 | ★ 62 | ≈30 always | 16d ago |
| api-design-reviewer seaworld008/Commonly-used-high-value-skills · Skill Both about versioning | 57 | ★ 73 | ≈50 always | 16d ago |