DoneProof independently checks the destination system and produces signed evidence that the requested business outcome is true. It works across model vendors, agent frameworks and internal automation.
Tool-call success and agent traces describe execution. DoneProof verifies the external state the business actually cares about.
Read GitHub, Gmail or trusted customer-system evidence outside the executor's own success claim.
Explicit postconditions decide whether an outcome passes. Ambiguous evidence becomes UNKNOWN rather than invented certainty.
Every receipt binds to the exact completion contract and is signed with Ed25519 for audit and incident review.
what the agent attempted, which tools it called, how it reasoned and where execution failed.
whether the required external outcome is independently supported by authoritative evidence.