io.github.Patent-PreCheck/patent-precheck

up checked 2026-11-11T12:38:26.695Z

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Publisher-provided title

Patent PreCheck

Publisher-provided description

Keyless 12-tool patentability MCP: USPTO pillar scores, prior art, hosted at patentprecheck.com/mcp.

Summary by lookupd

Runs patentability pre-checks: scores inventions against US prior art, looks up patent numbers, and suggests CPC classification codes.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http patent-precheck https://patentprecheck.com/mcp

Claude Code, npm package (stdio)

claude mcp add patent-precheck -- npx -y @patentprecheck/mcp

Codex, remote (streamable-http)

codex mcp add patent-precheck --url https://patentprecheck.com/mcp

Codex, npm package (stdio)

codex mcp add patent-precheck -- npx -y @patentprecheck/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "patent-precheck": {
      "url": "https://patentprecheck.com/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "patent-precheck": {
      "command": "npx",
      "args": [
        "-y",
        "@patentprecheck/mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (12 tools)

Publisher-provided text

• precheck_score Run a prior-art density / risk-profile pre-check on source code or an invention description. Returns a 0–100 directional score across the four USPTO statutory p
• precheck_prior_art Return the closest prior-art matches consulted for an invention (titles, sources, similarity scores, URLs). Runs the same analyze pipeline as precheck_score but
• precheck_rejection_patterns Preview examination-risk signals: similar office-action rejections, abandonment patterns, and the primary statutory basis an examiner might cite (§101/§102/§103
• precheck_legal_context Return a short snippet of current US software-patent legal guidance (CAFC, USPTO, Alice/§101) relevant to scoring this invention. Informational only — not legal
• precheck_pillars List the five scoring pillars (with statutes and weights) and the band rules used by precheck_score. Use this to explain a score to the user. No network call.
• precheck_start_review Return the URL where the user can start a paid (or promo-unlocked) Interactive Code Review that strengthens each pillar with evidence and produces a filing pack
• precheck_search_corpus Fast semantic search against the 2,200,000+ prior-art corpus without LLM scoring. Returns ranked matches with similarity scores. Cheaper than precheck_score whe
• precheck_cpc_suggest Suggest Cooperative Patent Classification (CPC) codes for an invention description. Offline heuristic — informational only. No network call.
• precheck_session_status Return status for an active Interactive Code Review session. Requires report_id and session_key from the user access email link.
• precheck_deliverables Return download URLs for finalized ICR deliverables (filing packet, coaching report, package zip, scorecard PDF). Requires report_id and session_key.
• precheck_lookup_patent Resolve a US patent or application number (e.g. US1234567B2) via USPTO Open Data Portal and optionally join the indexed prior-art corpus. Returns title, status,
• precheck_compare_to_patent Compare invention text to a known US patent: embedding similarity plus prior-art risk analysis (statute hints, overlap theme, distinction checklist). Use when t

Details

• Version: 0.4.1
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 523 ms
• First indexed: 2026-11-01T09:14:16.456Z
• Last seen in registry: 2026-11-01T09:14:16.667Z
• Website: https://patentprecheck.com/integrations

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• Last crawl: 2026-11-11T16:17:25.167Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp