Tool-Call Origin Attestation
Dispatch-boundary attestation: prove a tool call was issued for its exact arguments.
| Endpoint | https://textforagents.com/products/tool-call-origin-attestation/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 6 tools · grade C (75) · pin ts_c1b4816137214b6cf2621ec9d2fb39bf · protocol 2024-11-05 |
| First / last listed | 2026-11-02 01:51 UTC / 2026-11-02 01:51 UTC |
| Grade over time | 2026-11-02: C (75), 6 tools |
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Tools: register_issuer attestation_check dispatch probe verdict_lookup receipts
register_issuer | Register an issuer {issuer_id, issuer_class, public_key} — 409 on re-register params: issuer_id*, issuer_class*, public_key* |
attestation_check | Attestation check {execution, attestation} — $0.01 x402 / bundle / fleet included (same billing as HTTP) params: execution*, attestation |
dispatch | PEP dispatch {execution, attestation} — executes ONLY on ATTESTED params: execution*, attestation |
probe | Forged-shape probe suite {framework, version, patch_state, surface, target_mode} — $4.99 / first free per operator ever params: framework*, version*, patch_state*, surface* |
verdict_lookup | Verdict by {framework, version, patch_state, surface} params: framework*, version*, patch_state*, surface* |
receipts | Own receipt chain + validity params: none |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.