Best Claude Code skills
392,227 indexed, 30,604 of them broken. Read, never curated.
| Artifact | Score | What the check found | Category | Reach | Last commit |
|---|---|---|---|---|---|
| skill-creatoranthropics/skills | No license | Testing & QA | 358,827 installs | today | |
| systematic-debuggingobra/superpowers | clean | Testing & QA | 232,863 installs | 2 days ago | |
| webapp-testinganthropics/skills | No license | Testing & QA | 138,299 installs | today | |
| test-driven-developmentobra/superpowers | clean | Testing & QA | 204,536 installs | 2 days ago | |
| migrate-to-shoehornmattpocock/skills | clean | Testing & QA | 238,622 installs | today | |
| playwright-climicrosoft/playwright-cli | clean | Testing & QA | 127,206 installs | 2 days ago | |
| ab-testingcoreyhaines31/marketingskills | clean | Testing & QA | 47,786 installs | today | |
| playwright-component-testingmicrosoft/playwright | clean | Testing & QA | 95k stars | today | |
| javascript-testing-patternswshobson/agents | clean | Testing & QA | 17,761 installs | 3 days ago | |
| statistical-analysisanthropics/knowledge-work-plugins | clean | Testing & QA | 3,785 installs | today | |
| earnings-analysisanthropics/financial-services | clean | Testing & QA | 2,718 installs | today | |
| solana-devsolana-foundation/solana-dev-skill | clean | Testing & QA | 62,025 installs | today | |
| test-driven-developmentaddyosmani/agent-skills | clean | Testing & QA | 24,486 installs | today | |
| e2e-testing-patternswshobson/agents | clean | Testing & QA | 21,261 installs | 3 days ago | |
| tdd-workflowaffaan-m/ECC | clean | Testing & QA | 9,940 installs | yesterday | |
| python-testingaffaan-m/ECC | clean | Testing & QA | 9,593 installs | yesterday | |
| django-tddaffaan-m/ECC | clean | Testing & QA | 8,756 installs | yesterday | |
| cpp-testingaffaan-m/ECC | clean | Testing & QA | 8,452 installs | yesterday | |
| rust-testingaffaan-m/ECC | clean | Testing & QA | 8,431 installs | yesterday | |
| product-brainstorminganthropics/knowledge-work-plugins | clean | Testing & QA | 4,599 installs | today | |
| sox-testinganthropics/knowledge-work-plugins | clean | Testing & QA | 2,233 installs | today | |
| flags-sdkvercel/flags | clean | Testing & QA | 2,063 installs | 2 days ago | |
| statistical-analysisK-Dense-AI/scientific-agent-skills | clean | Testing & QA | 1,326 installs | 2 days ago | |
| smoke-testsmicrosoft/vscode | clean | Testing & QA | 189k stars | today | |
| flaky-smoke-testsmicrosoft/vscode | clean | Testing & QA | 189k stars | today | |
| playwright-climicrosoft/playwright | clean | Testing & QA | 95k stars | today | |
| agent-testinglobehub/lobehub | No license | Testing & QA | 82k stars | today | |
| smoke-testbytedance/deer-flow | clean | Testing & QA | 81k stars | 2 days ago | |
| opencode-qacode-yeongyu/oh-my-openagent | No license | Testing & QA | 68k stars | today | |
| visual-qacode-yeongyu/oh-my-openagent | No license | Testing & QA | 68k stars | today | |
| codex-qacode-yeongyu/oh-my-openagent | No license | Testing & QA | 68k stars | today | |
| creating-financial-modelsanthropics/claude-cookbooks | clean | Testing & QA | 52k stars | 2 days ago | |
| qa-test-plannerdavila7/claude-code-templates | clean | Testing & QA | 30k stars | today | |
| tddmattpocock/skills | clean | Testing & QA | 738,484 installs | today | |
| golang-testingaffaan-m/ECC | clean | Testing & QA | 11,382 installs | yesterday | |
| scoutqa-testgithub/awesome-copilot | clean | Testing & QA | 9,918 installs | today | |
| breakdown-testgithub/awesome-copilot | clean | Testing & QA | 9,183 installs | today | |
| e2e-testingaffaan-m/ECC | clean | Testing & QA | 8,906 installs | yesterday | |
| csharp-mstestgithub/awesome-copilot | clean | Testing & QA | 8,822 installs | today | |
| kotlin-testingaffaan-m/ECC | clean | Testing & QA | 7,618 installs | yesterday | |
| react-testingaffaan-m/ECC | clean | Testing & QA | 3,652 installs | yesterday | |
| openclaw-test-performanceopenclaw/openclaw | No license | Testing & QA | 387k stars | today | |
| release-openclaw-plugin-testingopenclaw/openclaw | No license | Testing & QA | 387k stars | today | |
| crabboxopenclaw/openclaw | No license | Testing & QA | 387k stars | today | |
| openclaw-qa-testingopenclaw/openclaw | No license | Testing & QA | 387k stars | today | |
| unit-testsmicrosoft/vscode | clean | Testing & QA | 189k stars | today | |
| integration-testsmicrosoft/vscode | clean | Testing & QA | 189k stars | today | |
| qabrowser-use/browser-use | clean | Testing & QA | 110k stars | yesterday |
What the check on a skill looks for
A skill is a folder of instructions Claude Code loads on demand, defined by a SKILL.md file. The check reads that file and asks what the loader asks: does the frontmatter parse, is there a name, is there a description Claude can route on, and does it reference files that are not in the repository. Everything that passes is then ranked by whether the repo is still alive, by install count, and by how much instruction it really carries.
