BiasCheck
BiasCheck is a Web research & fact-checking skill for AI agents, published by danielmiessler in the LifeOS repository on GitHub. Skillspace rates BiasCheck C (79/100) and it passed the safety scan; a judge model has also reviewed it.
Three-layer bias analysis on any URL, file, or text — auto-fetches the content and any cited study, then audits data-level biases, source conflicts of interest, and journalism-added distortions, separating what the data supports from what's editorialized. USE WHEN bias analysis, analyze bias, bias check, check this study, who funded this, is this source biased, fact-check article, methodological flaws, source credibility, what's wrong with this claim. NOT FOR psychological author analysis (use _CRITICAL_ANALYSIS), research synthesis (use Research), entity due diligence (use _OSINT).
- Grade
- C
- Quality
- 79 / 100
- Safety
- Passed
- GitHub stars
- 16,717
Placed #4 of 6 in the judged category final for Web research & fact-checking.
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
- 97 / 100
- Maturity
- Structured: ships references or scripts
- Security scan
- No issues found
- License
- MIT
- Adoption
- Adopted by 0 other repositories, in 0 collections
- Scope
- Vendor-specific: built around one product. LifeOS product's install-layout bias-check feature
Judge review
Placed #4 of 6 in the judged category final for Web research & fact-checking.
- Trigger
90 90 - Instructions
75 75 - Specificity
85 85 - Safety
65 65 - Disclosure
82 82 - Maintenance
55 55
Sharp USE WHEN/NOT FOR trigger list and a specific three-layer bias taxonomy with worked examples, marred by a mandatory unrelated localhost notification call before any work starts.
Not checked yet
- No blind task eval yet
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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