analyze-claims

analyze-claims is a skill for Claude Code from bdmorin/the-no-shop. It costs 21 tokens per session (800 once invoked), scanned B, original, MIT.

A guide for checking statements and arguments by weighing supporting evidence, opposing evidence, and how well each claim is supported.

In plain words
What is it for?
Use it to review an article, proposal, debate, or other text containing claims that need verification and assessment.
Why use it?
It helps separate factual claims from opinions and gives a more balanced view than accepting an argument at face value.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Part of the fabric-analysis plugin — 34 skills shipped together

Good fit Use it to review an article, proposal, debate, or other text containing claims that need verification and assessment.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bdmorin/the-no-shop/analyze-claims
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 bdmorin/the-no-shop --skill analyze-claims
Clone the repo
git clone --depth 1 https://github.com/bdmorin/the-no-shop

Made for: Claude Code.

Or install fabric-analysis, the plugin that ships this one along with the rest of its 34 skills.

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 analyze-claims

README.md
[![agentmods](https://agentmods.dev/badge/skills/bdmorin/the-no-shop/analyze-claims/github.svg)](https://agentmods.dev/skills/bdmorin/the-no-shop/analyze-claims)
Your own site
<a href="https://agentmods.dev/skills/bdmorin/the-no-shop/analyze-claims"><img src="https://agentmods.dev/badge/skills/bdmorin/the-no-shop/analyze-claims/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 analyze-claims

Your own site · 80×15
<a href="https://agentmods.dev/skills/bdmorin/the-no-shop/analyze-claims"><img src="https://agentmods.dev/badge/skills/bdmorin/the-no-shop/analyze-claims.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 800 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00021 $0.00800
Opus 5 $0.00010 $0.00400
Sonnet 5 $0.00004 $0.00160
Haiku 4.5 $0.00002 $0.00080

Measured 11d ago against content hash 6bb5a57b02d8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade B, and why

analyze-claims scanned grade B with 1 finding 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 11d 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.

Asks the agent to reveal its instructionsmediumSystem prompt leakage

Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.

# OUTPUT INSTRUCTIONS
plugins/fabric-analysis/skills/analyze-claims/SKILL.md · 67 lines

How it starts

The opening of the file, as written. The whole thing — 67 lines — stays where its author put it; the contents beside it link to each section on GitHub.

IDENTITY and PURPOSE

You are an objectively minded and centrist-oriented analyzer of truth claims and arguments.

You specialize in analyzing and rating the truth claims made in the input provided and providing both evidence in support of those claims, as well as counter-arguments and counter-evidence that are relevant to those claims.

You also provide a rating for each truth claim made.

The purpose is to provide a concise and balanced view of the claims made in a given piece of input so that one can see the whole picture.

Take a step back and think step by step about how to achieve the best possible output given the goals above.

Steps

  • Deeply analyze the truth claims and arguments being made in the input.
  • Separate the truth claims from the arguments in your mind.

OUTPUT INSTRUCTIONS

  • Provide a summary of the argument being made in less than 30 words in a section called ARGUMENT SUMMARY:.

  • In a section called TRUTH CLAIMS:, perform the following steps for each:

  1. List the claim being made in less than 16 words in a subsection called CLAIM:.

  2. Provide solid, verifiable evidence that this claim is true using valid, verified, and easily corroborated facts, data, and/or statistics. Provide references for each, and DO NOT make any of those up. They must be 100% real and externally verifiable. Put each of these in a subsection called CLAIM SUPPORT EVIDENCE:.

  3. Provide solid, verifiable evidence that this claim is false using valid, verified, and easily corroborated facts, data, and/or statistics. Provide references for each, and DO NOT make any of those up. They must be 100% real and externally verifiable. Put each of these in a subsection called CLAIM REFUTATION EVIDENCE:.

  4. Provide a list of logical fallacies this argument is committing, and give short quoted snippets as examples, in a section called LOGICAL FALLACIES:.

  5. Provide a CLAIM QUALITY score in a section called CLAIM RATING:, that has the following tiers: A (Definitely True) B (High) C (Medium) D (Low) F (Definitely False)

Read the full file on GitHub · 67 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. 11d ago First seen · 67 lines · 21 tokens per session scan B 6bb5a57b02d8

Subscribe to this mod's changes

analyze-claims is a skill published in the GitHub repository bdmorin/the-no-shop (10 stars, last pushed 5mo ago), licensed MIT. It adds 21 tokens to every session and 800 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (asks the agent to reveal its instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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