What problem does it solve?
Detects and verifies statistical claims and source attributions in blog posts so authors and editors can trust the numbers and citations they publish.
Core Features & Use Cases
- Claim extraction: Scans markdown posts for numbers, percentages, dollar amounts, multipliers, and named attributions and produces a structured claims list.
- Source verification: Fetches cited URLs, searches for exact or paraphrased matches, and assigns confidence scores (VERIFIED, PARAPHRASE, WEAK, NOT FOUND, UNVERIFIED).
- Reporting & remediation: Generates a verification report with counts, per-claim status, notes, and suggested search queries for uncited claims; integrates as an optional deep-check for blog-analyze.
Quick Start
Use the blog-factcheck skill to fact-check path/to/post.md and produce a verification report summarizing verified, paraphrase, weak, not-found, and unverified claims.