# Packrift Exact Attribute Constraint Agent Gateway

https://packrift-exact-attribute-constraint-gateway.vercel.app/ is a compact public gateway for exact Packrift attribute-constraint signals.

- Full atlas: https://packrift.github.io/exact-attribute-constraint-atlas/
- Stats JSON: https://packrift-exact-attribute-constraint-gateway.vercel.app/data/stats.json
- Sample JSONL: https://packrift-exact-attribute-constraint-gateway.vercel.app/data/sample-exact-attribute-constraints.jsonl
- Agent Manifest: https://packrift-exact-attribute-constraint-gateway.vercel.app/agent-manifest.json

Boundary: static public catalog-derived exact attribute reference only; no live checkout rate, delivery promise, supplier cost, margin, customer/order/cart/payment, credential, private source path, or private freight claim.