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claim-vs-evidence-checker

Check how well a specific claim is supported by the available evidence base.

Skill by Alubiama

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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/alubiama-claim-vs-evidence-checker

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Check how well a specific claim is supported by the available evidence base. Use when a user wants to know whether a concrete statement is established, tentative, overstated, or weakly supported.

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/claim-vs-evidence-checker

What's inside

Skill name
claim-vs-evidence-checker
Description
Check how well a specific claim is supported by the available evidence base. Use when a user wants to know whether a concrete statement is established, tentative, overstated, or weakly supported.
License
MIT
Instructions
57 lines in SKILL.md · view on GitHub

Files (2)

  • SKILL.md
  • openai.yaml · agents/

SKILL.md (first lines)

# Claim vs Evidence Checker

## Goal

Judge how well a specific claim matches the available evidence.

This skill does not only search for papers. It compares the strength of the wording in the claim against the strength, directness, and consistency of the evidence.

## When To Use

- the user asks "is this really supported?"
- a bold statement needs an evidence match check
- scientific-family work needs a final claim-strength pass

## Scope Boundaries

In scope:

- restate the target claim
- compare claim strength to evidence strength
- label the claim as supported, tentative, overstated, or unsupported

Out of scope by default:

- full literature discovery from zero without narrowing
- policy or medical advice beyond the evidence comparison

## Workflow

1. State the exact claim.
2. Identify the relevant evidence set.
3. Compare:
   - claim breadth
   - evidence directness
   - evidence quality
   - consistency
4. Judge the fit between wording and support.
5. Rewrite the claim conservatively if needed.

## Output Contract

1. `target_claim`
2. `evidence_base`
3. `claim_strength`
4. `evidence_strength`
5. `fit_assessment`
6. `conservative_rewrite`
7. `recommended_followup`
8. `next_step`

## Guardrails

- Do not let exciting findings justify stronger wording than the evidence supports.
- Do not treat one supportive study as settled support.
- Prefer conservative restatement over rhetorical overreach.

From Alubiama/awesome-cognitive-skills, MIT.

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Last commit (this folder)
Mar 15, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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claim-vs-evidence-checker skill. Agent Mart. https://agentmart.dev/skills/alubiama-claim-vs-evidence-checker (last updated 2026-10-24)