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.
Ask questions against an open investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue.
OfficialApache-2.0Auto-check passed
Install Investigation Query
$ npx skills add anthropics/claude-for-legal --skill investigation-query -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install anthropics/claude-for-legal investigation-query --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/anthropics/claude-for-legal.git skills-src && mkdir -p .claude/skills && cp -r skills-src/employment-legal/skills/investigation-query .claude/skills/investigation-query && 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 "investigation-query" agent skill from https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-query into .claude/skills/investigation-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "investigation-query", 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/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-queryType 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 anthropics/claude-for-legal --skill investigation-query -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install anthropics/claude-for-legal investigation-query --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/anthropics/claude-for-legal.git skills-src && mkdir -p .agents/skills && cp -r skills-src/employment-legal/skills/investigation-query .agents/skills/investigation-query && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "investigation-query" agent skill from https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-query into .agents/skills/investigation-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "investigation-query", 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 anthropics/claude-for-legal --skill investigation-query -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install anthropics/claude-for-legal investigation-query --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/anthropics/claude-for-legal.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/employment-legal/skills/investigation-query .cursor/skills/investigation-query && 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 "investigation-query" agent skill from https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-query into .cursor/skills/investigation-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "investigation-query", 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/anthropics/claude-for-legal.git --path employment-legal/skills/investigation-query--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 anthropics/claude-for-legal --skill investigation-query -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install anthropics/claude-for-legal investigation-query --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/anthropics/claude-for-legal.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/employment-legal/skills/investigation-query .gemini/skills/investigation-query && 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 "investigation-query" agent skill from https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-query into .gemini/skills/investigation-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "investigation-query", 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 anthropics/claude-for-legal investigation-queryInstalls 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 anthropics/claude-for-legal --skill investigation-query -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/anthropics/claude-for-legal.git skills-src && mkdir -p .github/skills && cp -r skills-src/employment-legal/skills/investigation-query .github/skills/investigation-query && 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 "investigation-query" agent skill from https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-query into .github/skills/investigation-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "investigation-query", 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 anthropics/claude-for-legal --skill investigation-query -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install anthropics/claude-for-legal investigation-query --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/anthropics/claude-for-legal.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/employment-legal/skills/investigation-query .opencode/skills/investigation-query && 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 "investigation-query" agent skill from https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/investigation-query into .opencode/skills/investigation-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "investigation-query", 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.
Facts
- Skill name
investigation-query- GitHub stars
- 9.6k
- Used in
- 2 other repos
- Token cost
- ~350 tokens
- SKILL.md length
- 102 words
- Files
- 1
- Skills in repo
- 147
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Ask questions against an open investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue.
- Works in 3 steps: Load the internal-investigation… → Always cite log entry IDs in the answer. → If the log contains nothing relevant to…
- The attorney needs to query the investigation record without re-reading every entry
- SKILL.md covers Instructions and Examples
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Investigation Query is an agent skill from anthropics/claude-for-legal, published by the product's own GitHub organization. Ask questions against an open investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue. Use when the attorney needs to query the investigation record without re-reading every entry.
Its SKILL.md is about 350 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: A suite of plugins for legal workflows. The licence is Apache-2.0.
When your agent uses it
- The attorney needs to query the investigation record without re-reading every entry
Example prompts
- “/investigation-query”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- Load the internal-investigation reference skill and run Mode 3 (Query).
- Always cite log entry IDs in the answer.
- If the log contains nothing relevant to the question, say so explicitly —
What it can do on your machine
Read from SKILL.md and the folder at commit 4a6c651. It shows what the files ask for, not the result of running them.
Tool permissions
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.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Investigation Query loads about 350 tokens when it runs. Until then it costs about 68 tokens; SKILL.md has 102 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.
Safety
Auto-check passed
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.
SKILL.md
The full file from anthropics/claude-for-legal at commit 4a6c651, republished under its Apache-2.0 licence (© anthropics). 102 words, ~350 tokens.
Download SKILL.mdSave it as
.claude/skills/investigation-query/SKILL.md (or your agent's skills folder).- name
- investigation-query
- description
- Ask questions against an open investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue. Use when the attorney needs to query the investigation record without re-reading every entry.
- argument-hint
- [matter name] [question]
/investigation-query
Answers questions against the investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue.
Instructions
- Load the
internal-investigationreference skill and run Mode 3 (Query). - Always cite log entry IDs in the answer.
- If the log contains nothing relevant to the question, say so explicitly — "I have not seen any information on [topic] in this investigation log ([N] entries reviewed)" — and offer to flag it as a gap.
Examples
/employment-legal:investigation-query [matter name]
What did the respondent say about the December team dinner?/employment-legal:investigation-query [matter name]
Where do the complainant's and respondent's accounts conflict?/employment-legal:investigation-query [matter name]
What do we still need?Detailed log-query process, citation rules, and gap-flagging templates live in the
internal-investigationreference skill — load it before doing substantive work.
© anthropics, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in employment-legal/skills/investigation-query of anthropics/claude-for-legal.
Open the folder on GitHubat commit 4a6c651
Used in 2 other repositories
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in anthropics/claude-for-legal, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Investigation Query 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 |
|---|---|---|---|---|---|---|
| Investigation Query this skillanthropics/claude-for-legal | 9.6k | 2 repos | ~350 | Automated safety check: Pass | Apache-2.0 | |
| Paper to Chinese Patent DrafterYuan1z0825/nature-skills | 47k | 1 repos | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| C15tc15t/c15t | 1.9k | 1 repos | ~1.6k | Automated safety check: Pass | Apache-2.0 | |
| Paper2patent7toCR/paper2patent | 654 | — | ~2.5k | Automated safety check: Pass | MIT | |
| X Raypashov/skills | 1.2k | 1 repos | ~10k | Automated safety check: Pass | MIT | |
| Contract Reviewevolsb/claude-legal-skill | 464 | 1 repos | ~3.6k | Automated safety check: Pass | MIT |
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Questions about Investigation Query
What does Investigation Query do?
Ask questions against an open investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue. Investigation Query is an agent skill from anthropics/claude-for-legal, published by the product's own GitHub organization. Ask questions against an open investigation log — what witnesses said, where accounts conflict, what gaps exist, what the strongest evidence is on each issue.
When should I use Investigation Query?
Investigation Query fits situations like: the attorney needs to query the investigation record without re-reading every entry.
How do I install Investigation Query in Claude Code?
Run `npx skills add anthropics/claude-for-legal --skill investigation-query -a claude-code`. Or copy the skill folder (employment-legal/skills/investigation-query in anthropics/claude-for-legal) into .claude/skills/investigation-query in your project. Claude Code loads it when a task matches its description.
How do I install Investigation Query in Codex?
Run `npx skills add anthropics/claude-for-legal --skill investigation-query -a codex`. Or copy the skill folder (employment-legal/skills/investigation-query in anthropics/claude-for-legal) into .agents/skills/investigation-query in your project. Codex loads it when a task matches its description.
Can I use Investigation Query in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add anthropics/claude-for-legal --skill investigation-query -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/investigation-query, .gemini/skills/investigation-query, .github/skills/investigation-query and .opencode/skills/investigation-query in your project.
What does Investigation Query need to run?
SKILL.md names no scripts, command-line tools or credentials: Investigation Query is instructions for the agent only.
Does Investigation Query access the network?
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.
Is Investigation Query safe to install?
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.
What licence does Investigation Query use?
Investigation Query is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Investigation Query use?
About 350 tokens (SKILL.md is roughly 1.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Investigation Query?
Skills that share tags, products or a category with Investigation Query: Paper to Chinese Patent Drafter (Yuan1z0825/nature-skills, 47k stars), C15t (c15t/c15t, 1.9k stars), Paper2patent (7toCR/paper2patent, 654 stars) and X Ray (pashov/skills, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Investigation Query?
anthropics (a GitHub organization, an official publisher) maintains it in anthropics/claude-for-legal, which has 9,633 GitHub stars. The repository holds 147 skills in this directory. The repository was last updated on September 29, 2026.
Source: anthropics/claude-for-legal on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.