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Rapier - Markdown Editor & Art

io.github.jackskip22/rapier · v1.2.68

Markdown editor for notes, diagrams, drawing and painting with your AI, and a JPEG XL converter.

Connect Remote server

Terminal
claude mcp add --transport http rapier https://mcp.rapier.website/door/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "rapier": {
      "url": "https://mcp.rapier.website/door/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "rapier": {
      "type": "http",
      "url": "https://mcp.rapier.website/door/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.rapier.website/door/mcp

Tools 7 found in our last check

  • open

    Create {text, filename}, resume {document}, open a Note {document, note}, create one {document, note:"new", text, title} (title only there), or import a host file {file}. Returns revision and whole text when it fits a page; otherwise a document map. A browser code goes to show {…

  • read

    Read exact text, a heading/fence map (as:"outline") or a PNG (as:"image") of the page or of the named block, heading or lines; a drawing's block gives it at full detail, even while it is open in Draw. query finds lines here; search lists Notes. Continue next_cursor with cursor a…

  • edit

    Apply unique exact-text changes atomically as one undoable act (act is its id string), rename with filename, or set Note fields with note. At a moved numeric revision, literal edits apply if untouched since; whole-document replacement needs the current revision. A conflict retur…

  • undo

    Undo one act or one turn (act or turn_id, not both), preserving later work.

  • show

    Present work or ask the person. An omitted target is inferred from its fields. A 4-letter browser code pairs that editor (target:"pair"); a connected workspace's owner first approves at owner_approval_url, then the person chooses ALLOW. pairing.status: none, code_shown, owner_ap…

  • export

    to:"file" (default) delivers markdown, html, page, txt, docx or pdf (html is the whole editor with the document inside, editable offline); to:"save" saves to the bound destination; to:"clipboard" copies a passage as plain, markdown, formatted or complete. to:"sync" alone syncs t…

  • convert

    Convert pictures to JPEG XL, or JPEG XL back, on the person's own device. Opens Rapier's converter in this app's view where the app can show one: pictures from the chat passed in files open there and convert at once, and the person can add more and saves the results. The picture…

Details

Endpointhttps://mcp.rapier.website/door/mcp (Streamable HTTP)
First published12 Nov 2026
Last updated12 Nov 2026
Registry nameio.github.jackskip22/rapier

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