pct-application

pct-application is a skill for Claude Code, Codex from Raw1mage/patentmcp. It costs 33 tokens per session (2,273 once invoked), scanned A, a copy of pct-application, MIT.

A guide to preparing an international patent application under the Patent Cooperation Treaty, a system for seeking patent protection in multiple countries through one initial filing.

In plain words
What is it for?
It is for preparing and checking request forms, descriptions, claims, abstracts, drawings, and sequence listings, and for planning later country filings.
Why use it?
It helps applicants handle the treaty’s document rules, unity-of-invention checks, national-phase planning, fees, and deadlines in one workflow.

Skill for Claude CodeCodex

Part of the claude-patent-creator-standalone plugin — 17 skills, 16 commands, 13 agents, 2 hooks shipped together

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.

agentmods
npx agentmods add skills/raw1mage/patentmcp/pct-application
Any agent
npx skills add Raw1mage/patentmcp --skill pct-application
Clone the repo
git clone --depth 1 https://github.com/Raw1mage/patentmcp

Made for: Claude Code, Codex.

Or install claude-patent-creator-standalone, the plugin that ships this one along with the rest of its 17 skills, 16 commands, 13 agents, 2 hooks.

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 pct-application

README.md
[![agentmods](https://agentmods.dev/badge/skills/raw1mage/patentmcp/pct-application.svg)](https://agentmods.dev/skills/raw1mage/patentmcp/pct-application)
Your own site
<a href="https://agentmods.dev/skills/raw1mage/patentmcp/pct-application"><img src="https://agentmods.dev/badge/skills/raw1mage/patentmcp/pct-application.svg" alt="Measured on agentmods" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,273 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00033 $0.02273
Opus 5 $0.00016 $0.01137
Sonnet 5 $0.00007 $0.00455
Haiku 4.5 $0.00003 $0.00227

Measured 5d ago against content hash 01d29296fc94, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pct-application scanned grade A with 0 findings 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 5d ago.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to pct-application — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

refs/Claude-Patent-Creator/skills/pct-application/SKILL.md · 306 lines

How it starts

The opening of the file, as written. The whole thing — 306 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PCT Application Skill

Preparation and validation of Patent Cooperation Treaty (PCT) international applications under PCT Rules 5-12.

When to Use

Invoke this skill when users ask to:

  • Prepare a PCT international application
  • Check PCT formalities compliance
  • Assess unity of invention under Rule 13 PCT
  • Plan national/regional phase entry strategy
  • Calculate PCT fees and deadlines
  • Convert a national application to PCT format
  • Understand PCT procedure and timelines

What This Skill Does

Provides comprehensive PCT application support:

  1. Application Preparation (Rules 3-12 PCT):

    • Request form (PCT/RO/101) guidance
    • Description format (Rule 5 PCT)
    • Claims structure (Rule 6 PCT)
    • Abstract requirements (Rule 8 PCT)
    • Drawings standards (Rule 11 PCT)
    • Physical requirements (Rule 11 PCT)
    • Sequence listings (Rule 12 PCT, WIPO Standard ST.26)
  2. Unity of Invention (Rule 13 PCT):

    • Single general inventive concept assessment
    • Special technical feature identification
    • Linking technical feature analysis
    • Unity objection risk assessment
    • Claim grouping strategy
  3. Formalities Validation (Rules 3-12 PCT):

    • All formal requirements checking
    • Fee calculation per Receiving Office
    • Language requirements per RO
    • Physical document requirements
  4. National Phase Strategy:

    • 30/31 month deadline tracking
    • Country selection guidance
    • Translation requirements per country
    • National phase fee estimates
    • Strategic filing considerations

Required Data

MCP Tools Available:

  • check_pct_formalities - PCT Rules 5-12 formalities checking
  • search_patent_law - Search PCT rules, regulations, administrative instructions
  • search_patents_bigquery - Prior art search for unity assessment

How to Use

When this skill is invoked:

  1. Determine user's stage:
    • New PCT filing from scratch
    • Converting national application to PCT
    • Reviewing existing PCT draft
    • Planning national phase entry

Read the full file on GitHub · 306 lines

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. 5d ago First seen · 306 lines · 33 tokens per session scan A 01d29296fc94

Subscribe to this mod's changes

pct-application is a skill published in the GitHub repository Raw1mage/patentmcp (2 stars, last pushed 1mo ago), licensed MIT. It adds 33 tokens to every session and 2,273 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to pct-application, differing in 0 lines, and is treated as a copy.

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