# Ouroboros Apps

> Ouroboros Apps makes ten AI plugins (MCP servers) that connect to ChatGPT, Claude, Grok, and Cursor. Each one keeps an assistant on the facts you saved instead of making things up. The ten: Claim, Continuity, Deposit, Desk, Invoice, Milestone, Papers, Patent, Rank, and Scope. All ten can be pasted into Claude, Cursor, Grok, or ChatGPT developer mode. Continuity is also in the ChatGPT app directory; the other nine are in review there.

## How to connect

- Docs: https://ouroborosapps.com/docs/
- Claude: Customize → Connectors → Add custom connector. Paste the plugin URL and sign in. Leave the client id empty. Team and Enterprise: an owner adds it under Organization settings → Connectors → Add → Custom → Web. https://ouroborosapps.com/docs/claude
- Cursor: add an entry to ~/.cursor/mcp.json or .cursor/mcp.json, restart, and sign in. Don't put a token in the file. https://ouroborosapps.com/docs/cursor
- Grok: grok.com/connectors → New Connector → Custom, then paste the URL and sign in. Business and Enterprise: an admin adds it in the xAI console first. https://ouroborosapps.com/docs/grok
- ChatGPT: use the app directory for plugins listed there (Continuity today). Others need developer mode (Settings → Security and login) until review finishes. https://ouroborosapps.com/docs/chatgpt
- Troubleshooting and support: https://ouroborosapps.com/docs/troubleshooting

## The plugins

- Claim by Ouroboros Apps (early access): approved brand claims, offers, proof, voice, and banned phrases. For marketers and brand teams. MCP server URL: https://claim-continuity2.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/claim
- Continuity by Ouroboros Apps (live in the ChatGPT app directory): story bible for fiction writers. MCP server URL: https://continuitywriter.com/mcp
  Docs: https://ouroborosapps.com/docs/continuity · Site: https://continuitywriter.com/
- Deposit by Ouroboros Apps (early access): approved freelance deposit and payment schedule. MCP server URL: https://deposit-continuity2.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/deposit
- Desk by Ouroboros Apps (early access): approved support answers, refund rules, and escalation limits. For support teams. MCP server URL: https://desk-mcp-continuity2.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/desk
- Invoice by Ouroboros Apps (early access): approved freelance invoices, rates, due dates, and late terms. MCP server URL: https://invoice-continuity2.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/invoice
- Milestone by Ouroboros Apps (early access): approved freelance milestones and acceptance criteria. MCP server URL: https://milestone-continuity2.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/milestone
- Papers by Ouroboros Apps (early access): research-paper search with real citations from OpenAlex, Semantic Scholar, PubMed, Crossref, and arXiv. MCP server URL: https://papers-mcp.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/papers
- Patent by Ouroboros Apps (early access): US patent search, USPTO records only. Not legal advice. MCP server URL: https://patent-mcp.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/patent
- Rank by Ouroboros Apps (early access): Google Search Console rankings and traffic for an assistant. MCP server URL: https://rank.ouroborosapps.com/mcp
  Docs: https://ouroborosapps.com/docs/rank
- Scope by Ouroboros Apps (early access): approved freelance scope, rates, deadlines, and change orders. MCP server URL: https://scope-continuity2.vercel.app/mcp
  Docs: https://ouroborosapps.com/docs/scope

Trial, then Pro. Checkout shows the billing terms. No prices are listed on this site.

## Links

- [Home](https://ouroborosapps.com/)
- [Docs](https://ouroborosapps.com/docs/)
- [Privacy, per plugin](https://ouroborosapps.com/privacy)
- [Support](mailto:ouroborosplugins@gmail.com)