AI-built websites are lawsuits waiting to happen.

Bellbriar teaches your agents the rules and proves they followed them. Attorney-reviewed knowledge, loaded on every build.

Request a free audit How it works
REVIEWED BY COUNSEL  ·  CONTINUOUSLY UPDATED  ·  EVAL-TESTED
bellbriar / wcag@2.2.1
status
signed · reviewed
diff
+14  -3  since last release
graders
axe-core + model judge
eval
41% 99% pass
backing
guidance reviewed by counsel
pin the version · gate every build · see the benchmark

The lawsuits are already happening. AI just scales both sides of them.

3,117

federal web-accessibility lawsuits filed in 2025 — up 27% year over year.

Seyfarth Shaw LLP, 2026
~40%

of all federal ADA Title III filings in 2025 were pro se — plaintiffs drafting complaints using AI.

Seyfarth Shaw LLP, 2026
35.8%

of the top-500 e-commerce retailers were sued over accessibility in 2025.

UsableNet, 2025
22.6%

of first-half 2025 filings targeted sites that already had an accessibility widget installed.

UsableNet, 2025

Compliance widgets cover up mistakes, like covering a hole with a picture. The code underneath is untouched — which is what gets read in court. We fix it upstream, measure the changes, and give you the receipts.

You can generate AI skills at scale — but you can't generate trust.

Compliance content is everywhere, and mostly free. But it doesn't tell you where it came from, when it was checked, or whether it actually worked.

01

Where it came from

Every Bellbriar pack is reviewed by an attorney against primary sources, then signed and dated. It's expert human judgment, not AI-generated text about AI-generated text.

02

When it was last checked

Compliance content goes stale the day you download it. Our pipeline watches the rules and ships a reviewed release when they change — an update instead of a surprise.

03

Whether it worked

Every Bellbriar pack ships with an eval harness that measures how often agents pass with it and without. We publish our own numbers on it — see the benchmark.

FOR DEVELOPERS

npm for compliance knowledge.

Pin the version. The eval runs in your CI as a gate on agent output. When the rules move, it arrives as a dependency bump — reviewed, signed, and diffed against the last release.

Registry

Semver releases, signed artifacts, changelogs, version pinning.

Served, not just shipped

Drop it in your repo, or call it over MCP and always get the current release.

# load the reviewed pack your agents build against
bellbriar add wcag@2.2.1

# gate every build on the eval harness
bellbriar eval ./dist --report report.json

status: signed   diff: +14 -3
graders: axe-core + model judge

Illustrative surface. Interface details may differ with version used.

HOW IT WORKS

From free audit to continuous cover, in four steps.

See the full workflow
01 / AUDIT

Send ten links. We run them through the harness and send back every criterion that fails.

02 / LOAD

Your agents read the pack on every build. Compliant patterns become the default output.

03 / GATE

The eval runs in CI. Output that regresses below the bar doesn't ship.

04 / UPDATE

When rules change, you get a reviewed release and a re-scored portfolio.

PACKS

Compliance knowledge, versioned like software.

wcag@2.2.1 Available now

Web accessibility — ADA / WCAG

Where the rules are testable and the filings are heaviest. If your agents build public-facing pages, this is the exposure you have today.

nyc-re In development

NYC real-estate compliance

Rent stabilization, the FARE Act, brokerage licensing — rules that change often and are expensive to get wrong.

Upcoming Packs: HIPAA · PCI · ad-claims law · building codes

Find out what your pages are carrying.

Send up to ten links. We'll audit them and send back every criterion that fails — the specific list, not a grade.

Request a free audit