claude

web-video

Encode a video for the web with a bundled ffmpeg script — AV1 and H.264 MP4s plus a poster, with HEVC on request, or VP9 WebM and HEVC with alpha for transparent video — and embed it with the right source order

64 on GitHubMITupdated 6 days agofrontend
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Plugin web-video from marketplace evilmartians in evilmartians/agent-skills. Commands read from the repo's manifest — 6 days ago.

What it installs

Skills (6)

  • good-readme

    Write or improve a README.md for an open source project. Use this for any request to create, generate, rewrite, review, or polish a README, GitHub repo page, project description, or "getting started" docs for a library, framework, CLI, or tool, or to make an open source project more popular or attra

  • llms-visibility

    Make websites, docs, blogs, or landing pages agent-friendly: visible and readable to LLMs and AI agents like ChatGPT, Perplexity, Claude Code, and Cursor. Use for requests involving llms.txt, llms-full.txt, serving .md/Markdown versions of pages, Accept text/markdown content negotiation, Link rel="a

  • secure-npm-package

    Set up a secure release process for an npm package to protect it from supply chain attacks, stolen npm tokens, and npm worms. Use for any request to create and publish a new npm package, secure npm publishing or releasing, set up npm Trusted Publishing (OIDC, no NPM_TOKEN), provenance, or Staged Pub

  • skills-visibility

    Publish a catalog of agent skills (Claude Code, Codex, Cursor, and other SKILL.md skills) and make it discoverable to AI coding agents and their installers — the way evilmartians.com/agent-skills does. Use this whenever the user wants to publish, distribute, or share agent skills; make their skills

  • tailwind-best-practices

    Write Tailwind CSS following practices that keep a fast-to-write codebase maintainable — use design tokens instead of magic values, keep class lists short, group tokens semantically, generate classes in consistent order, avoid @apply for extracting repeated styles, and use fixed variants instead of

  • web-video

    Encode a video for the web with a bundled ffmpeg script: AV1 and H.264 MP4s plus a JPEG poster for ordinary video, with HEVC on request, or VP9 WebM and HEVC with alpha plus a PNG poster for transparent video, picked from the source automatically. Use when the user wants to optimize, compress, or co

View source on GitHub evilmartians.com

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good-readme

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Write or improve a README.md for an open source project based on Evil Martians real experience of successfully promoting PostCSS, Nano ID, and other real popular projects

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llms-visibility

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Make a site agent-friendly: visible and readable to LLMs and AI agents. Covers Markdown routes, Accept content negotiation, llms.txt, and crawler signals in robots.txt. Pushes back on popular patterns that don't work.

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secure-npm-package

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Set up a secure npm package release process — Trusted Publishing with staged publishes from GitHub Actions — and walk the user through the required npmjs.com and GitHub settings

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skills-visibility

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Publish a catalog of agent skills and make it discoverable and installable by AI coding agents — a .well-known discovery index, self-hosted archives with integrity digests, and multiple install commands (npx skills, gh skill, Claude plugin marketplace, curl)

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tailwind-best-practices

claude

Write and audit Tailwind CSS with practices that keep a fast-to-write codebase maintainable — design tokens, grouped tokens, consistent class ordering, and fixed variants for design-system components

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claude & codex plugins6 plugins