Best Codex plugins by use case
Topic lists built from the CodexStacks catalog, with the selection rule stated on each page. They're not rankings and contain no paid placements. Each list starts with plugins from OpenAI's official curated catalog, followed by community repos that pass our quality filter. Pick a topic to see a side-by-side table of each listing's source, type, skill and MCP server counts, and whether it has a one-line install command.
Best Codex plugins for design and UI
27 listings. Selection rule: name or description mentions design, UI/UX, Figma, Canva or prototyping.
Best Codex plugins for deployment and hosting
11 listings. Selection rule: name or description mentions deploying, hosting, Vercel, Cloudflare, Netlify or serverless.
Best Codex plugins for data and databases
11 listings. Selection rule: category is Data & Analytics, or the name or description mentions databases, SQL, Postgres, Supabase, analytics or spreadsheets.
Best Codex plugins for security
12 listings. Selection rule: category is Security, or the name or description mentions security, vulnerabilities, pentesting, threats or SecOps.
Best Codex plugins for research
21 listings. Selection rule: name or description mentions research, papers, citations or literature.
Best Codex plugins for code review
8 listings. Selection rule: name or description mentions code review, pull requests, PR review, code quality or linting.