专利客户代理

Or install locally

patent-client-agents is an MCP server, so it works with any MCP-speaking client — Claude Code, OpenAI Codex CLI, Google Gemini CLI, Cursor, Windsurf, Cline, Zed, Continue.dev, VS Code Copilot Chat, JetBrains AI Assistant, Claude Desktop, ChatGPT (remote URL), and Replit Agent (remote URL). Three install paths cover everything:

Quickstart — Python library

pip install patent-client-agents

from patent_client_agents.google_patents import GooglePatentsClient

async with GooglePatentsClient() as client:
    patent = await client.get_patent_data("US10123456B2")
    print(patent.title)
    print(patent.abstract)

    results = await client.search_patents(keywords=["machine learning neural network"])
    for r in results.results:
        print(f"{r.publication_number}: {r.title}")

Use the hosted demo

The fastest path — nothing to install. Point any MCP-speaking client (Claude Code, OpenAI Codex CLI, Google Gemini CLI, Cursor, Windsurf, Cline, Zed, Continue.dev, VS Code Copilot Chat, JetBrains AI, Claude Desktop, ChatGPT Apps, Replit Agent, CoWork, …) at the public demo at mcp.patentclient.com:

{
  "mcpServers": {
    "patent-client-agents": {
      "url": "https://mcp.patentclient.com/mcp"
    }
  }
}

Most clients also expose a "custom connector" / "add MCP server" UI that takes just the URL https://mcp.patentclient.com/mcp — no tokens to paste. On first connect you'll be sent to Google sign-in; approve and you're in. Any verified Google account works. Usage is rate-limited per account (100 MB/day, 20 MB/minute).

This is a public demo — don't send confidential material through it. See the Terms of Use.

API keys

111 patent + IP MCP tools are exposed by default. Credentialed families register when their environment variables are present, bringing the local/private surface up to 168 tools when every env-gated family is configured.

No API key needed: Google Patents, USPTO Publications (PPUBS), USPTO Assignments, USPTO Trademark Assignments, MPEP, TMEP, CPC, WIPO Lex, Federal Circuit (CAFC), USITC HTS, USITC IDS, US Copyright Office.

Path A — Claude Code plugin (one-liner)

/plugin marketplace add parkerhancock/patent-client-agents
/plugin install patent-client-agents@patent-client-agents
/reload-plugins