Evidence-bound stopping for agents: judgment ledger, binding futility verdicts, signed receipts.
Score is being calculated.
Record one usefulness judgment (useful / useless / partial) for a run/source/domain and return the binding verdict (CONTINUE / STOP-SOURCE / INTEGRATE-NOW / ABSTAIN). Billed as a verdict call: one-time trial, tier allowance, or x402 $0.002.
| Name | Required | Description | Default |
|---|---|---|---|
| label | Yes | ||
| query | No | ||
| domain | No | ||
| run_id | Yes | ||
| source | Yes | ||
| tokens | No |
Mint the HMAC-signed abstention receipt when the run/source/domain verdict is ABSTAIN.
| Name | Required | Description | Default |
|---|---|---|---|
| domain | No | ||
| run_id | Yes | ||
| source | Yes |
Register a run with its alternatives and operator-registered source identities (strings or {id, aliases}) before judging.
| Name | Required | Description | Default |
|---|---|---|---|
| run_id | Yes | ||
| sources | No | ||
| alternatives | No |
Read the current verdict for a run/source/domain without recording a judgment.
| Name | Required | Description | Default |
|---|---|---|---|
| domain | No | ||
| run_id | Yes | ||
| source | Yes |
Verify a receipt payload {receipt, signature}; total rejection with a reason on malformed/forged input.
| Name | Required | Description | Default |
|---|---|---|---|
| receipt | Yes | ||
| signature | Yes |
Waste report for a run: tokens spent after the verdict point, per source and per domain aggregate.
| Name | Required | Description | Default |
|---|---|---|---|
| run_id | Yes |
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
futility_judgefutility_receiptfutility_register_runfutility_verdictfutility_verify_receiptfutility_waste_reportCryptographically anchored evidence for agents: verified run receipts, proof-gated settlement.
Bounded authorization and independently verifiable execution evidence for agents.
Bounded agent exploration with persistent progress, deterministic receipts, and return contracts.
Second opinion before an irreversible agent action; signed proofs, free verify, public ledger.
Add one secure layer between your agents and this server.
