shadow-run

Simulate before you act: an agent projects the effects of a write before executing it, with a rollback path in front of every write.

9 of 9 milestones verified done. All milestones done.

• M1 — Contracts: World, ProjectedEffect, Reconciliation, Rollback (done)
• M2 — Deploy a live skeleton to Vercel (done)
• M3 — The shadow-execution engine (simulate()) (done)
• M4 — Reconciliation and the trust feedback loop (done)
• M5 — Rollback engine: compensations that actually run (done)
• M6 — Domains: four adapters wired end to end (done)
• M7 — The failure suite (done)
• M8 — The interactive demo (done)
• M9 — Deliverables (done)

/api/health reports the deployed commit SHA and a live check of the M1 contracts.

Live demo — inventory.reserve

Click Simulate, then (optionally) Inject concurrent change one or more times, then Execute. Every button below calls the real engine — simulate(), reconcile(), runRollback() — client-side, with no network round-trip. Open your browser’s Network tab and click through it; nothing fires.