best-practices
Agent skill (SKILL.md) for evaluation and quality, published in addyosmani/web-quality-skills. Load it into Claude Code, Codex, Cursor or another SKILL.md-aware agent.
- Scan
- Repo scan pass
- GitHub stars
- 3.0k
- skills.sh installs
- 28k
- Last updated
- 2026-08-24
- License
- MIT
Paste to your agent
Read https://upskill.coach/skills/addyosmani-web-quality-skills-best-practices.md. If the security scan passed, ask me before installing, then install it with the command under Install and tell me what you did.Community
Helps with
Repo security-scanned on 2026-10-17 at commit afa8da942115: pass. The verdict covers the whole repo (addyosmani/web-quality-skills); this skill wasn't scanned separately.
- skills.sh installs
- 27,769 (source, 2026-10-19). Not our download count.
- Source
- github.com/addyosmani/web-quality-skills
- Parent repo
- Web quality skills (Lighthouse / Core Web Vitals)
Static scan at a pinned commit (prompt-injection, malware and exfiltration rules plus semgrep, gitleaks, osv-scanner); flagged lines reviewed by hand. A scan lowers risk; it doesn't prove safety.
Full text not reproduced here. Read it at the source.
Alternatives
Compare allSuperpowers (obra)
Skills framework/methodology: verification-before-completion, writing-plans, executing-plans, systematic-debugging, TDD, subagent-driven development.
Matt Pocock Skills (handoff, research, grill-me)
Popular engineering skills incl. handoff (write a resumable handoff doc), research, grill-me (interrogate a plan), tdd, code-review.
Anthropic Skills (skill-creator, webapp-testing)
Anthropic's public skills repo incl. skill-creator (turn a workflow/correction into a skill) and webapp-testing (Playwright).
Mem0
Memory layer for agents (OSS SDK, CLI, MCP; optional cloud): store and retrieve user/owner facts and preferences.
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