Rapier plugins and packages

The agent plugins and npm packages of Rapier, the document editor in one offline HTML file, for an agent that works on a document beside a person or hands them one to keep.

• claude/: the Claude plugin, agent and person on one editable page. claude plugin marketplace add jackskip22/rapier-plugins && claude plugin install rapier@rapier
• openai/: the OpenAI package, the same four skills and remote MCP endpoint. Its README gives the With MCP submission path and snapshot identity.
• npm/rapier-html/: npx rapier-html@1.1.82 notes.md writes one offline HTML page that is the editor with the document inside.
• The JPEG XL encoder inside Rapier is its own package, rapier-jxl, published from jackskip22/rapier-jxl.
• npm/rapier-markdown-kit/: read, write and style Self-contained Markdown, one .md file with its pictures and layout (MIT).
• npm/rapier-embed/: npm install rapier-embed@1.1.82 puts the editor in your own site, saving to your own storage (MIT).
• The door, https://mcp.rapier.website/mcp, is listed in the MCP registry as io.github.jackskip22/rapier (server.json).
• letters/: Draw's letter sets, ornamental capitals traced from the British Library's book scans (CC0); Rapier downloads one when you choose it.
• math/: the verified math and chemistry SVG plug-in, its complete notices and reproducible source recipe.

Source: github.com/jackskip22/rapier. Privacy and terms.