[cursor]

Unreviewed plugin submission. Opened automatically from a submission form; nobody has reviewed the publisher, server, or listing copy yet.

Adds third_party/pengju/ for LitFigure by Pengju, LLC: a remote MCP server for drafting biomedical scientific figures.

• mcp.json stores the hosted URL exactly as submitted; plugin.json references ./mcp.json (same shape as Add PitchBook third-party MCP plugin #796).
• .cursor-plugin/plugin.json, README, MIT LICENSE, assets/logo.svg.
• One row in the root README integrations table and one entry in .cursor-plugin/marketplace.json. .claude-plugin/marketplace.json is unchanged.
• node scripts/validate-plugins.mjs passes.

Submission

• Contact: Ryan Yan, Pengju, LLC, support@litsource.net
• Publisher handle: pengju
• Website: https://litsource.net
• plugin_url: https://litfigure.com/mcp
• logo_url: https://litfigure.com/icon.svg
• Listing targets: Grok Bot, Cursor

Logo

The submitted logo_url (and every other litfigure.com / litsource.net URL) failed from the build VM with a TLS connection reset. The committed logo is the LitFigure SVG from the publisher's own asset host, https://pengju-marketplace-assets.vercel.app/litfigure-marketplace.svg, which lists LitSource, LitSynth, and LitFigure marks. Please confirm it matches https://litfigure.com/icon.svg.

Reviewer notes

• The plugin name is the publisher handle pengju, as the submission flow requires. The same publisher has a separate LitSource submission on branch add-pengju-plugin that also uses third_party/pengju/ and the name pengju (no PR was opened for it). If both get accepted, one of them needs a product-specific name, for example litfigure and litsource.
• The MCP server was not exercised; it needs an account and spends credits.

Testing instructions (from the submitter)

1. Sign up at https://litfigure.com/login.
2. Add MCP https://litfigure.com/mcp and complete OAuth or Bearer auth.
3. Prompt to read usage with usage:read scope.
4. Prompt to draft a simple MAPK signaling pathway figure and confirm the generation task completes (uses credits).

  

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Note

Medium Risk
Introduces a third-party remote MCP with OAuth write/export scopes and credit-based usage; risk is mainly trust and listing accuracy until publisher and server are reviewed, not repo runtime changes.

Overview
Adds a new LitFigure marketplace integration under third_party/pengju/ (plugin id pengju, display name LitFigure). The listing wires Cursor to Pengju’s hosted HTTP MCP at https://litfigure.com/mcp via mcp.json, with manifest, README, MIT license, and bundled logo SVG.

Discovery: registers the plugin in .cursor-plugin/marketplace.json and adds a row to the root README integrations table.

This is an unreviewed third-party submission (no in-repo server code). Review should confirm publisher, OAuth/scopes, logo vs submitted URL, and the noted possible name collision with another Pengju product submission that also uses pengju / third_party/pengju/.

^{Reviewed by Cursor Bugbot for commit 23ee36d. Bugbot is set up for automated code reviews on this repo. Configure here.}