Paper to Chinese Patent Drafter
Yuan1z0825/nature-skills
Drafts Chinese invention patent applications and technical disclosures from research papers or inventor materials, tying each claim feature to source evidence.
RAG search across EPC provisions, EPO Guidelines for Examination, and PCT rules for European and international patent law research
$ npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install RobThePCGuy/Claude-Patent-Creator epc-search --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/epc-search .claude/skills/epc-search && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "epc-search" agent skill from https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-search into .claude/skills/epc-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "epc-search", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-searchType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install RobThePCGuy/Claude-Patent-Creator epc-search --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/epc-search .agents/skills/epc-search && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "epc-search" agent skill from https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-search into .agents/skills/epc-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "epc-search", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install RobThePCGuy/Claude-Patent-Creator epc-search --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/epc-search .cursor/skills/epc-search && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "epc-search" agent skill from https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-search into .cursor/skills/epc-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "epc-search", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/RobThePCGuy/Claude-Patent-Creator.git --path skills/epc-search--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install RobThePCGuy/Claude-Patent-Creator epc-search --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/epc-search .gemini/skills/epc-search && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "epc-search" agent skill from https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-search into .gemini/skills/epc-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "epc-search", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install RobThePCGuy/Claude-Patent-Creator epc-searchInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/epc-search .github/skills/epc-search && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "epc-search" agent skill from https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-search into .github/skills/epc-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "epc-search", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install RobThePCGuy/Claude-Patent-Creator epc-search --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RobThePCGuy/Claude-Patent-Creator.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/epc-search .opencode/skills/epc-search && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "epc-search" agent skill from https://github.com/RobThePCGuy/Claude-Patent-Creator/tree/main/skills/epc-search into .opencode/skills/epc-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "epc-search", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
epc-searchRAG search across EPC provisions, EPO Guidelines for Examination, and PCT rules for European and international patent law research
Epc Search is an agent skill from RobThePCGuy/Claude-Patent-Creator. RAG search across EPC provisions, EPO Guidelines for Examination, and PCT rules for European and international patent law research
Its SKILL.md is about 2.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Legal & Compliance, covering Intellectual property and Retrieval-augmented generation. The repository describes itself as: USPTO patent creation system with MCP server + Claude Code plugin. Hybrid RAG search over MPEP/USC/CFR, BigQuery access to 76M+ patents, automated 35 USC 112 compliance checks… The licence is MIT.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit a089731. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are python).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Epc Search loads about 2.2k tokens when it runs. Until then it costs about 35 tokens; SKILL.md has 719 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from RobThePCGuy/Claude-Patent-Creator at commit a089731, republished under its MIT licence (© RobThePCGuy). 719 words, ~2,223 tokens.
.claude/skills/epc-search/SKILL.md (or your agent's skills folder).Hybrid RAG search across the European Patent Convention (EPC), EPO Guidelines for Examination, and PCT Rules for patent law research.
Invoke this skill when users ask to:
Provides legal research across European and international patent law:
EPC Search (European Patent Convention):
EPO Guidelines Search (Guidelines for Examination):
PCT Rules Search (Patent Cooperation Treaty):
Cross-Jurisdiction Comparison:
MCP Tools Available:
search_patent_law - Search EPC, EPO Guidelines, PCT rules with jurisdiction parametersearch_mpep - Search MPEP/35 USC/37 CFR for comparisonWhen this skill is invoked:
Determine jurisdiction:
Execute search:
EPC/EPO Guidelines search:
results = search_patent_law(
query="claim clarity requirements",
jurisdiction="EPO",
top_k=5
)PCT rules search:
results = search_patent_law(
query="unity of invention",
jurisdiction="PCT",
top_k=5
)Cross-jurisdiction comparison:
epo_results = search_patent_law(query="sufficiency of disclosure", jurisdiction="EPO")
us_results = search_mpep(query="enablement requirement")Present results:
| Article | Topic | Description |
|---|---|---|
| Art. 52 | Patentable inventions | What can be patented |
| Art. 52(2) | Exclusions | Discoveries, theories, programs "as such" |
| Art. 53 | Exceptions | Morality, plant/animal varieties, medical methods |
| Art. 54 | Novelty | Absolute novelty, no grace period |
| Art. 55 | Non-prejudicial disclosures | 6-month grace for abuse or exhibitions |
| Art. 56 | Inventive step | Problem-solution approach |
| Art. 57 | Industrial applicability | Capable of industrial application |
| Article/Rule | Topic | Description |
|---|---|---|
| Art. 78 | Requirements | What an EP application must contain |
| Art. 83 | Disclosure | Sufficiency of disclosure |
| Art. 84 | Claims | Clarity, conciseness, support |
| Rule 42 | Description | Content and form of description |
| Rule 43 | Claims | Two-part form, numbering, categories |
| Rule 46 | Drawings | Form and content requirements |
| Rule 47 | Abstract | Max 150 words, figure designation |
| Article | Topic | Description |
|---|---|---|
| Art. 90 | Formalities examination | Initial formality check |
| Art. 92 | European search | Search report |
| Art. 94 | Substantive examination | Examination on request |
| Art. 97 | Grant/refusal | Decision on application |
| Art. 99 | Opposition | 9-month opposition period |
| Rule | Topic | Description |
|---|---|---|
| Rule 4 | The request | Form PCT/RO/101 contents |
| Rule 5 | The description | Required sections and order |
| Rule 6 | The claims | Numbering, form, categories |
| Rule 8 | The abstract | Max 150 words, figure |
| Rule 11 | Physical requirements | Paper, margins, fonts |
| Rule 12 | Language | Accepted languages |
| Rule | Topic | Description |
|---|---|---|
| Rule 13 | Unity of invention | Single general inventive concept |
| Rule 33 | Relevant prior art | ISA search scope |
| Rule 39 | Subject matter not searched | Excluded from ISA search |
| Rule 43bis | International search report | Written opinion of ISA |
| Rule | Topic | Description |
|---|---|---|
| Rule 49 | Physical requirements | National phase format |
| Rule 49.6 | Translation | Language requirements |
| Rule 51bis | Certain national requirements | National law compliance |
Part A: Formalities Examination
├── Chapter I: Checking the application on filing
├── Chapter II: Filing and examination for formalities
├── Chapter III: Special cases (divisionals, PCT)
└── Chapter IV: Designation of inventor
Part F: The Patent Application
├── Chapter I: Description
├── Chapter II: Claims (MOST COMMONLY SEARCHED)
│ ├── F-IV, 2: Independent claims
│ ├── F-IV, 3: Two-part form
│ ├── F-IV, 4: Clarity
│ ├── F-IV, 6: Support by description
│ └── F-IV, 7: Dependent claims
├── Chapter III: Sufficiency of disclosure
├── Chapter V: Abstract
└── Chapter VI: Drawings
Part G: Patentability
├── Chapter I: Excluded subject matter
├── Chapter II: Non-technical subject matter
├── Chapter III: Novelty
├── Chapter V: Non-prejudicial disclosures
├── Chapter VI: Inventive step (problem-solution)
└── Chapter VII: Inventive step (combinability)Present search results as:
EPC/EPO LEGAL RESEARCH RESULTS
=================================
Query: "claim clarity requirements"
Jurisdiction: EPO (EPC + Guidelines)
[1] Art. 84 EPC - The Claims
"The claims shall define the matter for which protection
is sought. They shall be clear, concise and be supported
by the description."
EPO Guidelines F-IV, 4 - Clarity
"Each claim should be read giving the words the meaning
and scope which they normally have in the relevant art..."
Key Points:
- Claims must be clear on their own (not by reference to spec)
- Technical terms given their normal meaning in the art
- Relative terms need objective reference point
- Functional features must be verifiable
[2] Rule 43(1) EPC - Form and content of claims
"...shall contain: (a) a statement indicating the designation
of the subject-matter and those technical features necessary
for the definition... (preamble); and (b) a characterising
portion preceded by 'characterised in that'..."
EPO Guidelines F-IV, 3.2 - Two-part form
"Independent claims should normally be in the two-part form..."
---
Related MPEP Comparison:
- MPEP 2173: Claims Must Particularly Point Out and Distinctly Claim
- 35 USC 112(b): Equivalent US clarity requirement
- Key difference: EPO applies stricter objective clarity standard| EPO (EPC) | USPTO (35 USC) | PCT |
|---|---|---|
| Art. 54 (Novelty) | 35 USC 102 | Art. 33(2) |
| Art. 56 (Inventive step) | 35 USC 103 | Art. 33(3) |
| Art. 83 (Sufficiency) | 35 USC 112(a) Enablement | Rule 5.1(a)(v) |
| Art. 84 (Clarity) | 35 USC 112(b) | Rule 6.1 |
| Art. 84 (Support) | 35 USC 112(a) Written desc. | Rule 6.1 |
| Rule 42 (Description) | MPEP 608 | Rule 5 |
| Rule 43 (Claims) | 37 CFR 1.75 | Rule 6 |
| Rule 47 (Abstract) | 37 CFR 1.72 | Rule 8 |
| Art. 52(2) (Exclusions) | 35 USC 101 | N/A |
| Art. 53(c) (Medical methods) | N/A (allowed in US) | N/A |
© RobThePCGuy, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/epc-search of RobThePCGuy/Claude-Patent-Creator.
Open the folder on GitHubat commit a089731
Epc Search next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Epc Search this skillRobThePCGuy/Claude-Patent-Creator | 196 | — | ~2.2k | Automated safety check: Pass | MIT | |
| Paper to Chinese Patent DrafterYuan1z0825/nature-skills | 46k | 1 repos | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| Paper To Cn Patentsnipp-zha/Paper-to-patent-Skill | 105 | 1 repos | ~959 | Automated safety check: Pass | None | |
| Patent Examinegfodor/legal-skills | 393 | — | ~4.8k | Automated safety check: Pass | GPL-3.0 | |
| Tw Legal RAGaa0101181514/tw-legal-rag | 327 | — | ~580 | Automated safety check: Pass | Custom licence | |
| Patent Auditgfodor/legal-skills | 393 | — | ~2.9k | Automated safety check: Pass | GPL-3.0 |
Yuan1z0825/nature-skills
Drafts Chinese invention patent applications and technical disclosures from research papers or inventor materials, tying each claim feature to source evidence.
snipp-zha/Paper-to-patent-Skill
Convert scientific papers, theses, technical reports, source code, figures, or research manuscripts into evidence-grounded Chinese invention patent drafts.
gfodor/legal-skills
Iteratively examine and revise a draft U.S. An agent skill from gfodor/legal-skills.
aa0101181514/tw-legal-rag
Retrieve real Taiwan court judgments with verifiable citations before answering any question about Taiwan law or case law.
gfodor/legal-skills
Audit a draft U.S. An agent skill from gfodor/legal-skills.
gfodor/legal-skills
Adversarially pressure-test a draft or pending U.S. An agent skill from gfodor/legal-skills.
RobThePCGuy/Claude-Patent-Creator
Automated analysis of patent claims for USPTO compliance with 35 USC 112(b) requirements - antecedent basis, definiteness, claim structure
RobThePCGuy/Claude-Patent-Creator
Expert system for reviewing utility patent applications against USPTO MPEP guidelines.
RobThePCGuy/Claude-Patent-Creator
Fast, cloud-based patent searching across 100 million+ worldwide patents using Google BigQuery - keyword search, CPC classification, patent details retrieval
RobThePCGuy/Claude-Patent-Creator
Guides through adding new features, MCP tools, analyzers, and extending the patent creator system.
RobThePCGuy/Claude-Patent-Creator
Automated analysis of patent applications for EPO compliance with Art.
RobThePCGuy/Claude-Patent-Creator
Search European patents using EPO OPS API (full-text, legal status, families) and BigQuery (100M+ patents, EP filter) for prior art, competitive intelligence, and freedom-to-operate analysis
Categories
RAG search across EPC provisions, EPO Guidelines for Examination, and PCT rules for European and international patent law research. Epc Search is an agent skill from RobThePCGuy/Claude-Patent-Creator.
Epc Search fits situations like: tasks that involve Intellectual property; tasks that involve Retrieval-augmented generation.
Run `npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a claude-code`. Or copy the skill folder (skills/epc-search in RobThePCGuy/Claude-Patent-Creator) into .claude/skills/epc-search in your project. Claude Code loads it when a task matches its description.
Run `npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a codex`. Or copy the skill folder (skills/epc-search in RobThePCGuy/Claude-Patent-Creator) into .agents/skills/epc-search in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add RobThePCGuy/Claude-Patent-Creator --skill epc-search -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/epc-search, .gemini/skills/epc-search, .github/skills/epc-search and .opencode/skills/epc-search in your project.
SKILL.md names no scripts, command-line tools or credentials: Epc Search is instructions for the agent only. Our summary lists: Python 3.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Epc Search is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.2k tokens (SKILL.md is roughly 8.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Epc Search: Paper to Chinese Patent Drafter (Yuan1z0825/nature-skills, 46k stars), Paper To Cn Patent (snipp-zha/Paper-to-patent-Skill, 105 stars), Patent Examine (gfodor/legal-skills, 393 stars) and Tw Legal RAG (aa0101181514/tw-legal-rag, 327 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
RobThePCGuy (a GitHub user) maintains it in RobThePCGuy/Claude-Patent-Creator, which has 196 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on October 6, 2026.
Source: RobThePCGuy/Claude-Patent-Creator on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.