OSHA Compliance MCP Server

An MCP (Model Context Protocol) server that makes OSHA safety regulations queryable by AI agents. Covers 29 CFR 1910 (General Industry) and 29 CFR 1926 (Construction).

Owner: DANZUS Holdings LLC

Tools

Tool	Description
lookup_standard	Search standards by topic, keyword, or number
get_ppe_requirements	PPE requirements for a task or hazard
get_penalty_info	Current OSHA penalty schedule
check_applicability	Which standards apply to an industry/task
get_standard_text	Full regulatory text for a specific standard

Setup

1. Database

Paste scripts/setup-db.sql into Supabase SQL Editor.

2. Environment

cp .env.example .env
# Fill in SUPABASE_URL, SUPABASE_ANON_KEY

3. Ingest Data

npm install
npx tsx scripts/ingest-standards.ts     # Fetch from eCFR
npx tsx scripts/generate-summaries.ts   # Generate plain-English summaries
npx tsx scripts/seed-penalties.ts       # Seed penalty schedule
npx tsx scripts/validate-data.ts        # Verify data quality

4. Run Server

npm run build
npm start

Database Schema

Requires the following tables in Supabase:

• osha_standards - Standard numbers, titles, text, summaries
• penalty_schedule - Current penalty amounts by violation type
• naics_standards - NAICS code to standards mapping
• api_usage - Tool usage tracking

Disclaimer

This tool is for informational purposes only and does not constitute legal advice. Always verify requirements with official OSHA sources.

License

MIT - DANZUS Holdings LLC 2026