Agent skill

Claims Extractor

by WILLOSCAR in WILLOSCAR/research-units-pipeline-skills

A skill your agent uses when a review workspace has manuscript text and needs a traceable claim ledger.

No licenceAuto-check passed

Install Claims Extractor

skills CLI
$ npx skills add WILLOSCAR/research-units-pipeline-skills --skill claims-extractor -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install WILLOSCAR/research-units-pipeline-skills claims-extractor --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/WILLOSCAR/research-units-pipeline-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/claims-extractor .claude/skills/claims-extractor && rm -rf skills-src

Use ~/.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/

Facts

Skill name
claims-extractor
GitHub stars
513
Token cost
~403 tokens
SKILL.md length
173 words
Files
2 (incl. scripts)
Skills in repo
107
Repo updated
First seen
Licence
None found

At a glance

A skill your agent uses when a review workspace has manuscript text and needs a traceable claim ledger.

  • A review workspace has manuscript text and needs a traceable claim ledger
  • SKILL.md covers Triggers & routing, Input, Output and Contract, plus 3 more sections
  • Runs Python scripts from its folder

What it does

Claims Extractor is an agent skill from WILLOSCAR/research-units-pipeline-skills. Use when a review workspace has manuscript text and needs a traceable claim ledger.

Its SKILL.md is about 400 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/run.py`).

The repository describes itself as: Research pipelines as semantic execution units: each skill declares inputs/outputs, acceptance criteria, and guardrails. Evidence-first methodology prevents hollow writing…

When your agent uses it

  • A review workspace has manuscript text and needs a traceable claim ledger

Example prompts

  • “/claims-extractor”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit c92912a. 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

    Ships 1 file in scripts/ (Python), which the agent can run.

    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

Claims Extractor loads about 403 tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 173 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~25
When it runs · the whole SKILL.md, loaded when a task matches
~403

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); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 173 words (~403 tokens).

“Transforms manuscript text into a traceable claim ledger for paper-review.”

— opening of SKILL.md by WILLOSCAR
name
claims-extractor

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file (scripts) in .codex/skills/claims-extractor of WILLOSCAR/research-units-pipeline-skills.

  • SKILL.md
  • scripts/run.py

Open the folder on GitHubat commit c92912a

Compare with similar skills

Claims Extractor 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.

Claims Extractor compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Claims Extractor this skillWILLOSCAR/research-units-pipeline-skills513—~403Automated safety check: PassNone
Claimsruvnet/ruflo74k2 repos~1.1kAutomated safety check: PassMIT
Drama Script Entity Extractorchatfire-AI/huobao-drama16k—~491Automated safety check: PassCustom licence
Dos Verify Done Claimssickn33/agentic-awesome-skills47k1 repos~2.1kAutomated safety check: PassMIT
Claim Chartanthropics/claude-for-legal9.6k2 repos~10kAutomated safety check: PassApache-2.0
Competitive Ads Extractornexu-io/open-design100k—~344Automated safety check: PassApache-2.0

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  • Claims

    ruvnet/ruflo

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    74k GitHub starsUsed in 2 repos~1.1k tokens
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  • Drama Script Entity Extractor

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    Rules for pulling characters, scenes and key props out of a short-drama episode script and saving them without duplicates, written in Chinese.

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Questions about Claims Extractor

What does Claims Extractor do?

A skill your agent uses when a review workspace has manuscript text and needs a traceable claim ledger. Claims Extractor is an agent skill from WILLOSCAR/research-units-pipeline-skills. Use when a review workspace has manuscript text and needs a traceable claim ledger.

When should I use Claims Extractor?

Claims Extractor fits situations like: A review workspace has manuscript text and needs a traceable claim ledger.

How do I install Claims Extractor in Claude Code?

Run `npx skills add WILLOSCAR/research-units-pipeline-skills --skill claims-extractor -a claude-code`. Or copy the skill folder (.codex/skills/claims-extractor in WILLOSCAR/research-units-pipeline-skills) into .claude/skills/claims-extractor in your project. Claude Code loads it when a task matches its description.

How do I install Claims Extractor in Codex?

Run `npx skills add WILLOSCAR/research-units-pipeline-skills --skill claims-extractor -a codex`. Or copy the skill folder (.codex/skills/claims-extractor in WILLOSCAR/research-units-pipeline-skills) into .agents/skills/claims-extractor in your project. Codex loads it when a task matches its description.

Can I use Claims Extractor 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 WILLOSCAR/research-units-pipeline-skills --skill claims-extractor -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/claims-extractor, .gemini/skills/claims-extractor, .github/skills/claims-extractor and .opencode/skills/claims-extractor in your project.

What does Claims Extractor need to run?

Going by SKILL.md and its folder, Claims Extractor needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Claims Extractor 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 Claims Extractor 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Claims Extractor use?

No licence was found for Claims Extractor or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Claims Extractor use?

About 403 tokens (SKILL.md is roughly 1.6k 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 Claims Extractor?

Skills that share tags, products or a category with Claims Extractor: Claims (ruvnet/ruflo, 74k stars), Drama Script Entity Extractor (chatfire-AI/huobao-drama, 16k stars), Dos Verify Done Claims (sickn33/agentic-awesome-skills, 47k stars) and Claim Chart (anthropics/claude-for-legal, 9.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Claims Extractor?

WILLOSCAR (a GitHub user) maintains it in WILLOSCAR/research-units-pipeline-skills, which has 513 GitHub stars. The repository holds 107 skills in this directory. The repository was last updated on October 5, 2026.

Source: WILLOSCAR/research-units-pipeline-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.