claim-extraction

claim-extraction is a skill for Claude Code, Codex from yogsoth-ai/de-anthropocentric-research-engine. It costs 31 tokens per session (551 once invoked), scanned A, original, Apache-2.0.

A research tool for finding individual claims in source material, breaking combined statements into smaller propositions, and recording them in a knowledge vault.

In plain words
What is it for?
Use it to extract claims from papers or other sources, classify them, and document supporting, opposing, or rebuttal claims.
Why use it?
It turns long or complex sources into structured statements that are easier to compare, review, and challenge.

Skill for Claude CodeCodex

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

Good fit Use it to extract claims from papers or other sources, classify them, and document supporting, opposing, or rebuttal claims.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction
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 yogsoth-ai/de-anthropocentric-research-engine --skill claim-extraction
Clone the repo
git clone --depth 1 https://github.com/yogsoth-ai/de-anthropocentric-research-engine

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 claim-extraction

README.md
[![agentmods](https://agentmods.dev/badge/skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction/github.svg)](https://agentmods.dev/skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction)
Your own site
<a href="https://agentmods.dev/skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction"><img src="https://agentmods.dev/badge/skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for claim-extraction

Your own site · 80×15
<a href="https://agentmods.dev/skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction"><img src="https://agentmods.dev/badge/skills/yogsoth-ai/de-anthropocentric-research-engine/claim-extraction.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 551 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
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 $0.00031 $0.00551
Opus 5 $0.00015 $0.00275
Sonnet 5 $0.00006 $0.00110
Haiku 4.5 $0.00003 $0.00055

Measured 9d ago against content hash ef415a1e7e1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

claim-extraction 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 9d 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.

skills/claim-extraction/SKILL.md · 80 lines

How it starts

The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Claim Extraction

Identify and extract claims from source material. Decomposes compound statements into atomic propositions, classifies claim types, and creates structured claim pages in the vault.

Budget Slice

Metric Small Medium Large
Sources processed 5 12 25
Claims extracted 10 25 50
Compound claims decomposed 3 8 15

State Ledger

Metric Target Current %
Sources processed
Claims extracted
Compound claims decomposed

Budget Gate

Cannot exit until 80% of budget targets met.

Adversarial Completeness Probe

After budget gate passes, self-check:

  • Have all major positions in the debate been captured?
  • Are there implicit claims that sources assume but don't state?
  • Are there claims from minority/dissenting positions?

Max 2 extra iterations if gaps found.

Tactics Available

  • claim-decomposition — break compound claims into atomic propositions

SOPs Available

  • claim-page-creation — create a claim page in the vault
  • rebuttal-documentation — document counter-claims and rebuttals

Available Tactics

Optional, no fixed order; the final leaf is always a sop.

Tactic When to use
knowledge-structuring-claim-decomposition Tactic for decomposing compound claims into atomic propositions — identify logical structure, separate conjunctions, extract implicit assumptions.

Available SOPs

Optional, no fixed order; the final leaf is always a sop.

SOP When to use
claim-page-creation SOP for creating a claim page in the vault — atomic proposition with type classification, source attribution, and initial confidence.
rebuttal-documentation SOP for documenting rebuttals and counter-claims — create rebuttal pages with typed contradiction edges and source attribution.

Read the full file on GitHub · 80 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. 9d ago First seen · 80 lines · 31 tokens per session scan A ef415a1e7e1f

Subscribe to this mod's changes

claim-extraction is a skill published in the GitHub repository yogsoth-ai/de-anthropocentric-research-engine (464 stars, last pushed today), licensed Apache-2.0. It adds 31 tokens to every session and 551 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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