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Fact and source verification v1.0.0

Use this resource to verify claims and the reliability of sources

New

  • 114 downloads
  • 64 likes
  • 186 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install fact-checker-subagent

First time: connect the CLI with

npx --yes palatekit@latest login

This subagent isolates the specific claims in a piece of content, traces them back to primary sources and cross-checks them against independent ones. It assesses authority, method, date and conflicts of interest. The main agent hands it a text that cites figures or facts before publication.

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Updated November 2, 2026

Card for “Fact and source verification”

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • The subagent file (in English): verification method, assessment criteria and source rules
  • A check of citations and dates
  • An assessment of bias and conflicts of interest

Good fit for

  • An article citing statistics that need confirming
  • A publication relying on a study whose reliability is in doubt

Not for

    Tags

    • verification
    • sources
    • reliability
    • citations

    About

    You say

    “Check the figures and sources in this article before publication.”

    Card for “Fact and source verification”

    Subagent published by davila7 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Copy the file into .claude/agents/ (project) or ~/.claude/agents/ (all your projects)
    2. Ask your agent to verify claims and the reliability of sources, or call the subagent by name
    3. Review its work

    Content preview

    Files

    • fact-checker-subagent.md21.5 KB
    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB

    Origin and licence

    Listed unmodified

    Author
    davila7
    Source
    github.com/davila7/claude-code-templates/blob/f57964ebda91cdfb31755661ecea9395f30020f1/cli-tool/components/agents/deep-research-team/fact-checker.md
    Licence
    MIT

    Notice

    « fact-checker » (davila7, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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