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fact-checker

v1.1.1

Automated fact-checking skill with structured checklist mode. Extracts verifiable claims and citations from documents (Markdown, PDF, DOCX), verifies them via web search and Puppeteer headless browser across 7 verification dimensions (link validity, content matching, citation granularity, numeric accuracy, fact/speculation distinction, source reliability, cross-section consistency), and generates a comprehensive Markdown fact-check report.

Claude Code1 Skill

By dobachi0 GitHub starsUpdated 1 hour ago

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Aug 30, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install plugin

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install fact-checker@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/dobachi/claude-skills-marketplace

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/fact-checker/.

Plugin files

plugins/fact-checker/
├── .claude-plugin/plugin.json
└── skills/fact-checker/SKILL.md

Included Skills1

fact-checkerskills/fact-checker/SKILL.md

Automated fact-checking for AI-generated documents. Extracts verifiable claims and citations from text or files (Markdown, PDF, DOCX), verifies each claim via web search and headless-browser source retrieval (Puppeteer), runs verification tasks in parallel, and generates a comprehensive Markdown fact-check report. Use when a user wants to verify the accuracy of AI-generated content, check cited references, validate statistics or quotes, or audit a research report for factual correctness. Triggers on requests like "fact-check this document", "verify these claims", "check if the references are real", or "audit this report for accuracy".

Plugin manifests1

plugins/fact-checker/.claude-plugin/plugin.json
{
  "name": "fact-checker",
  "description": "Automated fact-checking skill with structured checklist mode. Extracts verifiable claims and citations from documents (Markdown, PDF, DOCX), verifies them via web search and Puppeteer headless browser across 7 verification dimensions (link validity, content matching, citation granularity, numeric accuracy, fact/speculation distinction, source reliability, cross-section consistency), and generates a comprehensive Markdown fact-check report.",
  "version": "1.1.1",
  "author": {
    "name": "dobachi"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[fact-checker on Agent Plugins Marketplace](https://pluginsmp.com/plugins/fact-checker)