Plug-and-play AI capabilities with published benchmarks, known failure modes, and ongoing validation — so you can adopt AI faster without building and testing everything in-house.
Every skill ships with accuracy scores, failure categories, and model compatibility matrices — tested against hundreds of real-world cases.
Skills run in your environment via MCP. Customer documents never leave your infrastructure. Certification happened before deployment — like a UL label.
Re-validated when models update. Regression history tells you exactly when GPT-5 drops from 94% to 87% on steel shop drawings.
Certified, domain-specific AI capabilities ready to deploy via MCP.
Trade Compliance
Classify goods descriptions into Harmonized Tariff Schedule codes. Benchmarked against 1,400+ adjudicated government records.
Skill accuracy
1400 benchmark cases • claude-sonnet-4-6
Baseline (model without skill)
Finance / Procurement
Reconcile POs, receiving receipts, and vendor invoices. Pass/fail per line with dollar variance reporting.
Real Estate / Legal
Extract rent, escalations, options, and critical dates from commercial leases with verifiable field-level accuracy.
Paste a product description and the certified skill returns the HTS code, duty rate, and reasoning — instantly.
This demo uses a rule-based stub. Production skills call the certified Claude model. See the API →
Proofwork Certified
92.4%
Skill accuracy
55.0%
Baseline
1400
Benchmark cases
claude-sonnet-4-6
Model
Certified February 15, 2026 • Valid until August 15, 2026