Patent Search Mcp Server
Connects Claude to the USPTO via the AI Patent Search Generator extension's API. Gives you 26 tools: full dossiers, prosecution histories, examiner stats, citation graphs, patent family trees, CPC lookups, and AI-analyzed Office Actions that suggest response arguments. The legal layer is the standout: PTAB validity challenges, district court litigation records, and company litigation lookups. You can generate Boolean search strings, execute server-side searches against Google Patents, or get AI risk profiles. Most reads are free or cached; dossiers and searches cost 1-3 credits. Requires the Chrome extension and an API key from its admin panel. Useful if you're doing prior art, freedom-to-operate, or competitive intelligence work without leaving your editor.
- tools
- 14
- auth
- Secret needed
- transport
- STDIO
- env vars
- 2
- last updated
- Jun 1, 2026
Tools
14 toolsPublic tool metadata for what this MCP can expose to an agent.
balanceReturn current credit balance + subscription status. Free. No arguments.
Return current credit balance + subscription status. Free. No arguments.
No parameter schema in public metadata yet.
dossierFull patent intelligence: bibliographic, claims, citations, family, classifications, similar documents, examiner stats — all bundled.
Full patent intelligence: bibliographic, claims, citations, family, classifications, similar documents, examiner stats — all bundled.
No parameter schema in public metadata yet.
prosecutionUSPTO file-wrapper documents (Office Actions, responses, amendments, etc.) for a US patent. Free.
USPTO file-wrapper documents (Office Actions, responses, amendments, etc.) for a US patent. Free.
No parameter schema in public metadata yet.
oa_analyzeAI analysis of a USPTO Office Action — rejection grounds, cited prior art, suggested response arguments.
AI analysis of a USPTO Office Action — rejection grounds, cited prior art, suggested response arguments.
No parameter schema in public metadata yet.
examinerExaminer name, art unit, total applications, allowance rate, average pendency. Free.
Examiner name, art unit, total applications, allowance rate, average pendency. Free.
No parameter schema in public metadata yet.
querySingle optimized Boolean query string for manual paste into Google Patents. Does NOT execute.
Single optimized Boolean query string for manual paste into Google Patents. Does NOT execute.
No parameter schema in public metadata yet.
searchExecutes a multi-query patent search against Google Patents server-side and returns ranked, deduplicated hits.
Executes a multi-query patent search against Google Patents server-side and returns ranked, deduplicated hits.
No parameter schema in public metadata yet.
similarGoogle Patents' similar-documents ranking for a given patent. Free.
Google Patents' similar-documents ranking for a given patent. Free.
No parameter schema in public metadata yet.
citationsBackward + forward citations for a patent. Each citation flags whether it was examiner-cited. Free.
Backward + forward citations for a patent. Each citation flags whether it was examiner-cited. Free.
No parameter schema in public metadata yet.
familyPatent family — continuations, divisionals, foreign counterparts. Free.
Patent family — continuations, divisionals, foreign counterparts. Free.
No parameter schema in public metadata yet.
cpcCPC classification code lookup. Free.
CPC classification code lookup. Free.
No parameter schema in public metadata yet.
claimsJust the claims of a patent — much cheaper than dossier when you only need claim text.
Just the claims of a patent — much cheaper than dossier when you only need claim text.
No parameter schema in public metadata yet.
claim_chartPer-claim element chart mapping each independent claim's elements to examiner-cited prior art from cached Office Action analyses.
Per-claim element chart mapping each independent claim's elements to examiner-cited prior art from cached Office Action analyses.
No parameter schema in public metadata yet.
cpc_suggestDescription → suggested CPC codes via AI, returning 3–5 candidates ranked by confidence with reasoning.
Description → suggested CPC codes via AI, returning 3–5 candidates ranked by confidence with reasoning.
No parameter schema in public metadata yet.
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PATENT_SEARCH_API_KEY*secretAPI key minted from the AI Patent Search Generator Chrome extension's Admin tab. Format: psg_live_... or psg_test_...
PATENT_SEARCH_API_BASEOverride the API base URL. Default: https://us-central1-solicitation-matcher-extension.cloudfunctions.net/ai/v1
Readme
patent-search-mcp-server
MCP (Model Context Protocol) server for the AI Patent Search Generator — patent dossiers, prosecution history, Office Action AI analysis, citation/family/CPC lookups, plus a legal-intelligence layer (PTAB validity challenges, district-court litigation, company-litigation lookup, legal status, chain of title, term) and a one-shot AI risk profile. All from USPTO public data. Works in Claude Code, Claude Desktop, Cursor, ChatGPT-with-MCP, and any other MCP-compatible client.
26 tools available.
Details
- Repository
- github.com/smythmyke/patent-search-mcp-server
- Website
- chromewebstore.google.com
- Category
- Search & Web Crawling
- Package
patent-search-mcp-server- Transport
- STDIO
- Auth
- Required
- Registry
- MCP registry, active
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