quickstart From the maker
anthropics/defending-code-reference-harnessSkill
The front door for this repo. With no argument: a 30-second
Why this score
This repo hosts 9 skills, so its 7,609 stars are split between them (about 845 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 d3bea6b5793b, 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 onequickstart anthropics/defending-code-reference-harness · Skill | 63 | ★ 7.6k | ≈18 always | 3mo ago |
| gsy-quickstart CarGuo/GSYVideoPlayer · Skill Both about quickstart | 84 | ★ 22k | ≈25 always | 25d ago |
| bkend-quickstart ww-w-ai/bkit-gemini · Skill Both about quickstart | 49 | ★ 66 | ≈18 always | 1mo ago |
| mirrord-quickstart metalbear-co/mirrord · Skill Both about quickstart | 75 | ★ 5.4k | ≈101 always | 16d ago |
| deepagents-python-quickstart langchain-ai/langchain-skills · Skill Both about quickstart | 70 | ★ 1.3k | ≈59 always | 16d ago |
| crabbox-quickstart openclaw/crabbox · Skill Both about quickstart and repo | 70 | ★ 1.5k | ≈116 always | 16d ago |