uspto-database

uspto-database is a skill for Claude Code, Codex from synthetic-sciences/openscience. It costs 40 tokens per session (4,548 once invoked), scanned A, original, Apache-2.0.

A connection to the United States Patent and Trademark Office (USPTO), the U.S. government agency that publishes patent and trademark records.

In plain words
What is it for?
Use it for prior-art searches, patent and trademark lookups, examination-history checks, citation analysis, assignment tracking, and portfolio research.
Why use it?
It avoids manually searching separate patent systems and tracking examination documents, ownership changes, and citations. This makes intellectual-property research easier to repeat in code.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for prior-art searches, patent and trademark lookups, examination-history checks, citation analysis, assignment tracking, and portfolio research.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/synthetic-sciences/openscience/uspto-database
About the project

synthetic-sciences/openscience is an AI workbench that carries out scientific research by reading papers, forming hypotheses, writing and running code, conducting experiments, analyzing results, and preparing reports. Researchers use it for work in machine learning, biology, physics, and chemistry with remote or local models. Catalogue add-ons extend its scientific workflows through skills and instructions.

synthetic-sciences/openscience · 3,501 stars · on GitHub · openscience.sh

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add synthetic-sciences/openscience --skill uspto-database
Clone the repo
git clone --depth 1 https://github.com/synthetic-sciences/openscience

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for uspto-database

README.md
[![agentmods](https://agentmods.dev/badge/skills/synthetic-sciences/openscience/uspto-database.svg)](https://agentmods.dev/skills/synthetic-sciences/openscience/uspto-database)
Your own site
<a href="https://agentmods.dev/skills/synthetic-sciences/openscience/uspto-database"><img src="https://agentmods.dev/badge/skills/synthetic-sciences/openscience/uspto-database.svg" alt="Measured on agentmods" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,548 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 3 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Data Exfiltration · line 173
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
  • medium Data Exfiltration · line 440
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
  • medium Data Exfiltration · line 589
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.04548
Opus 5 $0.00020 $0.02274
Sonnet 5 $0.00008 $0.00910
Haiku 4.5 $0.00004 $0.00455

Measured 4d ago against content hash bd952d4ad127, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

uspto-database scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/patent_search.py, scripts/peds_client.py, scripts/trademark_client.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

response = requests.post(url, headers=headers, json=query)
Origin

Copies of this mod

3 near-identical copies found in the catalogue:

backend/cli/skills/databases/uspto-database/SKILL.md · 607 lines

How it starts

The opening of the file, as written. The whole thing — 607 lines — stays where its author put it; the contents beside it link to each section on GitHub.

USPTO Database

Overview

USPTO provides specialized APIs for patent and trademark data. Search patents by keywords/inventors/assignees, retrieve examination history via PEDS, track assignments, analyze citations and office actions, access TSDR for trademarks, for IP analysis and prior art searches.

When to Use This Skill

This skill should be used when:

  • Patent Search: Finding patents by keywords, inventors, assignees, classifications, or dates
  • Patent Details: Retrieving full patent data including claims, abstracts, citations
  • Trademark Search: Looking up trademarks by serial or registration number
  • Trademark Status: Checking trademark status, ownership, and prosecution history
  • Examination History: Accessing patent prosecution data from PEDS (Patent Examination Data System)
  • Office Actions: Retrieving office action text, citations, and rejections
  • Assignments: Tracking patent/trademark ownership transfers
  • Citations: Analyzing patent citations (forward and backward)
  • Litigation: Accessing patent litigation records
  • Portfolio Analysis: Analyzing patent/trademark portfolios for companies or inventors

USPTO API Ecosystem

The USPTO provides multiple specialized APIs for different data needs:

Core APIs

  1. PatentSearch API - Modern ElasticSearch-based patent search (replaced legacy PatentsView in May 2025)

    • Search patents by keywords, inventors, assignees, classifications, dates
    • Access to patent data through June 30, 2025
    • 45 requests/minute rate limit
    • Base URL: https://search.patentsview.org/api/v1/
  2. PEDS (Patent Examination Data System) - Patent examination history

    • Application status and transaction history from 1981-present
    • Office action dates and examination events
    • Use uspto-opendata-python Python library
    • Replaced: PAIR Bulk Data (PBD) - decommissioned
  3. TSDR (Trademark Status & Document Retrieval) - Trademark data

    • Trademark status, ownership, prosecution history
    • Search by serial or registration number
    • Base URL: https://tsdrapi.uspto.gov/ts/cd/

Read the full file on GitHub · 607 lines

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 607 lines · 40 tokens per session scan A bd952d4ad127

Subscribe to this mod's changes

uspto-database is a skill published in the GitHub repository synthetic-sciences/openscience (3,501 stars, last pushed today), licensed Apache-2.0. It adds 40 tokens to every session and 4,548 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.