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Rendex: Rendering API for Images, PDFs & Content Extraction

io.github.copperline-labs/rendex-mcp · v1.8.2

Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.

Connect Remote server

Terminal
claude mcp add --transport http rendex-mcp https://mcp.rendex.dev/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "rendex-mcp": {
      "url": "https://mcp.rendex.dev/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "rendex-mcp": {
      "type": "http",
      "url": "https://mcp.rendex.dev/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.rendex.dev/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 13 found in our last check

  • rendex_screenshot

    Use this when the user asks to screenshot, capture, or take a picture of a webpage/URL, or to render raw HTML or Markdown to an image or PDF. Captures a screenshot or PDF of any webpage, raw HTML, or Markdown. Supports full-page capture, dark mode, ad blocking, custom viewports,…

  • rendex_extract

    Use this when the user asks to read, extract, get the text/content/article of, or summarize a webpage/URL. Extracts clean reader-mode content from any webpage as Markdown, JSON, or HTML. Runs a full Chromium render pass, so it captures content after JavaScript runs, including si…

  • rendex_render_link

    Use this when the user wants a reusable, HOSTED image URL — an og:image or a link to embed in an <img> tag — rather than the image bytes. Renders a URL, raw HTML, or Markdown and gives back a signed, hosted, edge-cached image URL instead of the bytes — ideal for dynamic OG image…

  • render_artifact

    Use this when the user asks to make or create a branded report, invoice, summary, release notes, or document — or to 'turn this Markdown/HTML into a PDF and PNG' (optionally with a logo or accent color). Turns Markdown or HTML into a branded, downloadable artifact — a PDF, a PNG…

  • rendex_account

    Check the Rendex account: which plan it's on, how many render credits have been used vs. the monthly limit (and when it resets), the per-minute rate limit, and a one-tap link to upgrade to a higher tier. Use this whenever the user asks about their usage, remaining quota, current…

  • watch_create

    Use this when the user asks to monitor, watch, or track a webpage for changes, or to be alerted/notified when a page changes. Creates a Rendex Watch — monitors a URL on a schedule and notifies when it changes (real-Chrome visual diff with a highlighted overlay, an extracted-text…

  • watch_test

    Dry-run a watch config BEFORE creating it — render the proposed config once and report what was captured + whether the page is reachable (and the text a text-watch would compare). Creates no watch, no baseline, no diff. Use this to validate a selector/scope/identity first. Retur…

  • watch_list

    List your watches (newest first), optionally filtered by status and paged. Returns { items, nextCursor }.

  • watch_get

    Fetch one watch by ID, including its current baseline image URL and status. Returns JSON.

  • watch_run

    Run an immediate check now (charges 1 credit). Returns the queued run; poll watch_runs for the result or receive a watch.changed webhook.

  • watch_runs

    Read a watch's run history (newest first), paged. Each run includes changed, diffScore, and signed before/after/overlay image URLs. Returns { items, nextCursor }.

  • watch_delete

    Delete a watch and its run history. Irreversible.

  • watch_update

    Update a watch in place — pause/resume (paused), re-point (url), change schedule/diff/notify settings, or turn a channel off (webhookUrl/notifyEmail = null). Only the fields you send change; renderParams is deep-merged over the existing config. A scope change (url/selector/fullP…

Headers

NameDescription
Authorization
Optional, secret
Optional: a static 'Bearer rdx_<key>' from the rendex.dev dashboard. Zero-config clients (Claude, ChatGPT) can instead use the built-in OAuth 2.1 (auth-code + PKCE) flow — no header needed.

Details

Endpointhttps://mcp.rendex.dev/mcp (Streamable HTTP)
Package@copperline/[email protected] (NPM, stdio)
First published20 Jul 2026
Last updated20 Jul 2026
Registry nameio.github.copperline-labs/rendex-mcp

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