blog-factcheck
blog-factcheck is a Web research & fact-checking skill for AI agents, published by AgriciDaniel in the claude-blog repository on GitHub. Skillspace rates blog-factcheck D (66/100) and it passed the safety scan; the rating is based on static analysis only.
Verify statistics and claims in blog posts by fetching cited source URLs and checking if the claimed data actually appears on the page. Extracts all statistical claims (numbers, percentages, named sources), fetches each cited URL via WebFetch, and scores match confidence (exact match 1.0, paraphrase 0.7-0.9, not found 0.0). Flags uncited claims as UNVERIFIED. Use when user says "fact check", "verify statistics", "check sources", "validate claims", "factcheck", "source verification".
- Grade
- D
- Quality
- 66 / 100
- Safety
- Passed
- GitHub stars
- 1,389
Unproven: rated by static analysis only, not yet compared head-to-head.
Our two independent classifiers differ on this skill's category, so treat the placement as provisional.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 84 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- No issues found
- License
- MIT
- Adoption
- Adopted by 5 other repositories, in 2 collections
- Scope
- Portable: works in any project. Generic claim extraction and source verification for blog posts
Not checked yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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