claim-grounding

Fetch and analyze cited sources to verify research claim substantiation.

14|6|Updated Feb 24, 2026
One-click install
npx skills add https://github.com/fkguo/nullius --skill claim-grounding
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: claim-grounding
Source: https://github.com/fkguo/nullius/tree/main/skills/claim-grounding
Command: npx skills add https://github.com/fkguo/nullius --skill claim-grounding

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the challenge of verifying whether the content of cited sources actually supports the claims made in research papers.

Core Features & Use Cases

  • Active Statement Support Grounding: Fetches cited sources and checks if their content substantiates the claim.
  • Domain-Neutral: Routes HEP claims through INSPIRE and other claims through arXiv/OpenAlex.
  • Automated Verdict Recording: Records a structured verdict in a claim_grounding_report_v1 artifact.
  • Use Case: Before final conclusions or promoting an idea card, use this Skill to ensure the cited sources substantiate the claims.

Quick Start

Run the claim-grounding skill on the set of claims in 'research_plan.md'.

Frequently Asked Questions about claim-grounding

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I verify if cited sources actually substantiate claims in a research paper?

Claim verification involves fetching cited sources and analyzing their content to confirm they substantiate the specific claims made in a research paper. This automated source analysis ensures research integrity before finalizing conclusions.

What is the best way to check academic citations for source substantiation before publication?

Checking academic citations for source substantiation is best done by fetching the cited materials and actively grounding the claims against the source content. This validates research integrity by ensuring the literature directly supports your statements before final conclusions.

Can I verify claim grounding for High Energy Physics papers using INSPIRE?

Yes, you can verify claim grounding for High Energy Physics papers using INSPIRE. The domain-neutral verification process routes HEP claims through INSPIRE, while routing other academic claims through arXiv and OpenAlex for comprehensive source analysis.

How do I automatically record verdicts when verifying research claims?

To automatically record verdicts when verifying research claims, the system generates a structured claim_grounding_report_v1 artifact. This artifact documents the substantiation verdict after fetching and analyzing the cited sources.

Does academic verification work with arXiv and OpenAlex for non-HEP domains?

Yes, academic verification works with arXiv and OpenAlex for non-HEP domains. The domain-neutral routing mechanism directs High Energy Physics claims through INSPIRE, while actively routing other research claims through arXiv and OpenAlex for source analysis.

When should I run claim verification in my academic research workflow?

You should run claim verification in your academic research workflow before finalizing conclusions or promoting an idea card. Running source analysis at this stage ensures that the cited sources actively substantiate the claims, maintaining research integrity.