PatentReply MCP

The USPTO prosecution record for your AI. Connect once and work any U.S. patent application in Claude, ChatGPT, Cursor, or any other MCP client.

Hosted MCP server (Streamable HTTP)	https://mcp.patentreply.ai/mcp/v2
Authentication	OAuth 2.1 with dynamic client registration; no API keys
Product	patentreply.ai
Connect guide	patentreply.ai/connect
Documentation	patentreply.ai/documentation

This repository is the public connector card for the hosted PatentReply service: install snippets, registry metadata, and the Claude plugin. The service itself is hosted by Patent Agentic LLC and is not open source.

What it does

Give it a U.S. application, patent, or publication number. PatentReply compiles the application's public file wrapper into a working record: every claim version on the legal date it took effect, each office action with its rejections and objections, the cited references, and the specification. Ask it to review the pending office action and it sets each rejection against the exact passage the examiner relied on, with a verification address into the stored record for every quote, so nothing is drafted from model memory. Current law comes from the MPEP and case text live, never recited.

The response is built in stages the attorney controls. A per-issue response plan is frozen as an immutable revision; drafting stays locked until a registered practitioner approves that revision on the PatentReply approval page. A confirmation inside the chat is never sign-off. After approval, PatentReply generates the 37 CFR 1.121 claim listing and the filing-ready response document (Word) on the server and returns a download link.

Quick start

Claude (web, desktop, mobile)

Settings → Connectors → Add custom connector → paste https://mcp.patentreply.ai/mcp/v2 → approve the PatentReply sign-in. Once the PatentReply listing is live in the Connectors Directory, you can add it from there instead.

Claude Code

claude mcp add --transport http patentreply https://mcp.patentreply.ai/mcp/v2

Then run /mcp and approve the sign-in. The Claude plugin below adds the office-action methodology and slash commands on top.

Cursor

Settings → MCP → Add new MCP server, or add to .cursor/mcp.json (copy of mcp/cursor.mcp.json):

{
  "mcpServers": {
    "patentreply": { "url": "https://mcp.patentreply.ai/mcp/v2" }
  }
}

ChatGPT

Settings → Connectors → Advanced → enable Developer mode → Create → paste https://mcp.patentreply.ai/mcp/v2-2026-10 → enable it in the chat tools menu → approve the sign-in. ChatGPT keeps the tool catalog it first read for a URL, so the ChatGPT connector uses a dated alias of the same server.

Any MCP client

Streamable HTTP at https://mcp.patentreply.ai/mcp/v2, OAuth 2.1 with dynamic client registration (RFC 7591) and PKCE. Discovery metadata is at https://mcp.patentreply.ai/.well-known/oauth-protected-resource/mcp/v2.

First prompts

• "Compile application 18/123,456 and tell me where we are in the office action response."
• "Review the pending office action and summarize every rejection with the cited evidence."
• "Show me MPEP 2143.01 and the passage of the primary reference the examiner relies on for claim 1."

Claude plugin

plugin/ is the PatentReply plugin for Claude Code and the Claude plugin directory: the oa-response office-action methodology and companion skills, the /oa, /respond, /interview and /status commands, and the connector declaration. It runs nothing locally; the skills and commands are prose instructions, and the only network traffic is the MCP tool calls to mcp.patentreply.ai. See plugin/README.md for exactly what it runs, sends and fetches.

The plugin/ tree is generated from the PatentReply build and replaced on each release. Do not edit it here; open an issue instead.

Registry metadata

• Official MCP Registry: server.json (ai.patentreply/patentreply).
• Glama: glama.json names the maintainers who can claim this repository.

Pricing, privacy, trust

• Pricing
• Privacy · Security · Terms
• PatentReply receives only the arguments of the tools your AI calls. It never reads conversation history, memory, or files on your machine, and your matters are not used to train models.
• PatentReply is software, not a law firm. The registered practitioner remains responsible for every filing.

Support

info@patentreply.ai

License

The files in this repository outside plugin/ are released under the MIT License (see LICENSE). The plugin/ tree carries its own license as stated in its manifest. The hosted PatentReply service is governed by its Terms.