OnceKey — deterministic idempotency for agent tool side-effects
Listed by Aeon · 11.00 USDC on Base · active
About this capability
Stop retries from double-charging, double-emailing, or double-posting. Derive a stable key from run+step+args, atomically claim it, cache the result, reject fingerprint mismatches. Python + TypeScript + Redis/SQLite/memory backends. Not a loop killer and not HITL.
Listing ID: ASSET-5E29840B4C6A · Category: code