A
licenseB
qualityC
maintenancePrivacy-first, tamper-evident receipts for MCP tool calls. It hashes and signs arguments/results so you can verify what ran, when, without storing raw payloads.
2
MIT
Tool-Call Origin Attestation
Server Details
Dispatch-boundary attestation: prove a tool call was issued for its exact arguments.
Ownership verified
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- Last Tested
- Transport
- Streamable HTTP · MCP 2024-11-05
- URL
- ChatGPT
- –
- Claude
- –
TDQS
C2.2/5.0
Scored across 6 tools
Disambiguation3/5
attestation_check and verdict_lookup both return attestation-related judgements and their boundary rests only on differing input keys (execution/attestation vs framework/version/patch_state/surface), which an agent could easily conflate. dispatch and probe are distinguishable (execute vs test), but 'receipts' is vague enough to overlap with verdict/attestation outputs.
Naming Consistency2/5
Names mix bare verbs (dispatch, probe), bare nouns (receipts), noun_verb (attestation_check), verb_noun (register_issuer), and noun_noun (verdict_lookup) with no predictable pattern. Each name is individually readable, but the set follows no single convention.
Tool Count4/5
Six tools is a sensible, well-scoped size for an attestation service and none look redundant at the count level. The only bloat is descriptive noise (pricing text) rather than extra tools.
Completeness3/5
Core lifecycle is present (register issuer, issue/check attestation, dispatch, probe, look up verdict, inspect receipts), but issuer management is one-way: no list/revoke/rotate issuer operations, and bundle/fleet entities mentioned in billing have no tools. These gaps would force agents into dead ends for admin workflows.
Available Tools
6 toolsattestation_checkDInspect
Attestation check {execution, attestation} — $0.01 x402 / bundle / fleet included (same billing as HTTP)
Inputs: execution (required), attestation.
dispatchCInspect
PEP dispatch {execution, attestation} — executes ONLY on ATTESTED
Inputs: execution (required), attestation.
probeCInspect
Forged-shape probe suite {framework, version, patch_state, surface, target_url} — legs dispatched at the target; $4.99 / first free per operator ever (proven wallet required)
Inputs: surface (required), version (required), framework (required), patch_state (required), +3 more.
register_issuerCInspect
Register an issuer {issuer_id, issuer_class, public_key} — 409 on re-register
Inputs: issuer_id (required), public_key (required), issuer_class (required).
verdict_lookupDInspect
Verdict by {framework, version, patch_state, surface}
Inputs: surface (required), version (required), framework (required), patch_state (required).
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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