Fairness tooling is easy to find and hard to point at a specific obligation; this one names EU AI Act Article 10 and NYC Local Law 144 up front, which tells you whether it is the right shape for your audit before you install anything. The free self-hosted build gives you the assessment; signing the result is what the paid tiers add.
A Python server for AI bias detection and fairness assessment. It is aimed at the two regimes that actually demand this evidence — EU AI Act Article 10 and New York City Local Law 144 — so the output is meant to be shown to someone, not just read once.
Three tools, named in the repository's own examples: `quick_scan` for a first pass, `detect_bias` for the assessment itself, and `fairness_metrics` for the numbers behind it.
`pip install bias_detection_mcp`, or point your client at `uvx` with the argument `bias-detection-mcp` (package version 1.2.7, stdio transport). Self-hosting is MIT-licensed and free; the paid tiers add HMAC-signed attestations verifiable at `verify.meok.ai`.
One command — pip install bias_detection_mcp