Publisher · GitHub organization

addyosmani

github.com/addyosmani ↗Last audit 26 Oct 2026

addyosmani publishes 30 agent skills on the atlas: 19 SAFE, 9 CAUTION, 2 BLOCK, with a mean score of 88/100. Every listing below is audited on its own.
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Cite this page

ModelsAtlas. “addyosmani: skills and MCP servers”. Retrieved 26 Oct 2026. https://modelsatlas.com/orgs/addyosmani
Listings
30

0 MCP servers · 30 skills

Mean score
88 / 100

mean of the audit scores

Findings
61

across all listings

Stars
2.4M

on the listed repositories

SAFE 19CAUTION 9BLOCK 2

Everything addyosmani publishes here

Most stars first · stamps show the audited version

Spec Driven Developmentaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 29 Sep 2026
Test Driven Developmentaddyosmani/agent-skills
Skill ★ 100K
!CAUTIONB · 89 · 29 Sep 2026
Using Agent Skillsaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 29 Sep 2026
Api And Interface Designaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Ci Cd And Automationaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Code Review And Qualityaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Code Simplificationaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Context Engineeringaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Debugging And Error Recoveryaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Deprecation And Migrationaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Documentation And Adrsaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Doubt Driven Developmentaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Frontend Ui Engineeringaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Git Workflow And Versioningaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Idea Refineaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Incremental Implementationaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Interview Meaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Performance Optimizationaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Planning And Task Breakdownaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Security And Hardeningaddyosmani/agent-skills
Skill ★ 100K
!CAUTIONB · 89 · 28 Sep 2026
Shipping And Launchaddyosmani/agent-skills
Skill ★ 100K
✓SAFEB · 89 · 28 Sep 2026
Source Driven Developmentaddyosmani/agent-skills
Skill ★ 100K
!CAUTIONB · 89 · 28 Sep 2026
Browser Testing With Devtoolsaddyosmani/agent-skills
Skill ★ 100K
✕BLOCKD · 69 · 28 Sep 2026
agent-skillsaddyosmani/agent-skills
Skill ★ 98K
✕BLOCKD · 69 · 22 Sep 2026
Web Quality Auditaddyosmani/web-quality-skills
Skill ★ 3K
!CAUTIONB · 89 · 26 Oct 2026
Seoaddyosmani/web-quality-skills
Skill ★ 3K
!CAUTIONB · 89 · 24 Oct 2026
Performanceaddyosmani/web-quality-skills
Skill ★ 3K
!CAUTIONB · 89 · 23 Oct 2026
Core Web Vitalsaddyosmani/web-quality-skills
Skill ★ 3K
!CAUTIONB · 89 · 22 Oct 2026
Best Practicesaddyosmani/web-quality-skills
Skill ★ 3K
!CAUTIONB · 89 · 21 Oct 2026
Accessibilityaddyosmani/web-quality-skills
Skill ★ 3K
!CAUTIONB · 89 · 20 Oct 2026

Questions

Are addyosmani's skills safe to install?
Of 30 listings, 19 are SAFE, 9 CAUTION and 2 BLOCK, with a mean score of 88 out of 100. That is an average over separate audits: check each listing's own stamp before installing.
What does this page tell me about addyosmani?
It collects every skill and MCP server on the atlas whose source lives under github.com/addyosmani, with each one's verdict. It says nothing about who runs the organisation, and publisher identity is not verified here.
Can a publisher change its verdicts?
No. Each verdict comes from reading the source at a named commit. If a finding is wrong, report it with your reasoning on the listing's page and it is re-audited; the correction is public.

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