Magentic AI

Verdict policy language (VPL) lexer, parser, and compiler to VIR. Also compiles the JSON policy form.

Verdict embedded evaluator: VIR interpreter, decision combining, tracing, caches. Zero network calls; runs on Workers, Lambda, Bun, Deno, Node.

Verdict storage abstraction and adapters: in-memory, SQL (SQLite/D1/Postgres via minimal drivers), and object storage (filesystem, R2/S3-compatible).

Verdict async audit pipeline: batching sink with bounded buffering, retry, drop accounting, and queue adapters. Decisions never block on audit I/O.

Verdict client SDK for JavaScript/TypeScript: one interface (check, batchCheck, authorize, explain, simulate) over embedded engines, hybrid SyncedVerdict, or a remote PDP.

Verdict control-plane services: policy lifecycle (draft/validate/simulate/publish/rollback), tenant bundle builder with Ed25519 signing, API key management.

Verdict hybrid-mode sync client: local evaluation over bundles synced from a control plane. ETag polling, SSE, WebSocket, and push transports; signature verification, replay protection, staleness policies, rollback ring.

Verdict remote PDP and management API (Hono). Runs on Workers, Lambda, Deno, Bun, Node, and containers.

Verdict domain types, wire contracts, and runtime guards. Zero dependencies; runs on Workers, Lambda, Bun, Deno, Node.