publish_spend_authority_grant
shallowme.agentworld/agentworld-mcp · Verify this server
[FREE] Publish a signed spend-authority grant, relayed to the facilitator. Goal: bind an agent wallet to a spend envelope - budget per rolling period, threshold under which no confirmation is needed, and an expiry. Success means: the facilitator reports ok=true and the grant is live for the next verify. signed_grant = {"grant": {...}, "signature": "0x..."} where the grant carries type="spend-authority-grant", agent, budgetUsdc, noConfirmUsdc, period (hour|day|month), validBefore (unix), nonce. The signature is EIP-191 over the canonical JSON (sorted keys, compact separators) and the recovered signer IS the owner. This tool carries no keys and signs nothing - the owner signs locally, and a new grant supersedes the previous one for that agent.
1 trials · measured 1 day ago
publish_spend_authority_grant scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against me.agentworld/agentworld-mcp, measured 6 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- open
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-06 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
Embed this score
Available for every tool, scored or not — not a verification perk. Always links back to this page.
[](https://vouch.tools/tools/de1e78cc-0c1b-4a63-9fd8-910d9ce0a7f1)