{"domain":"agents.algovoi.co.uk","count":1,"changes":[{"captured_at":"2026-08-19T23:26:08","card_hash":"29643f9fa8c9c081ee93bc5741a82d7bdb45a960cae11789203e1916ecc643ed","previous_card_hash":null,"diff":{"skills_added":[{"id":"conformance-vectors","name":"Run shared RFC 9421 / JCS conformance vectors","description":"Get our public, reproducible conformance vectors (algovoi-jcs-conformance-vectors, rfc9421_hardening_v1) and run them against your own implementation AND against ours, so agreement is checkable on your machine, not asserted by us.","tags":["conformance","interop","jcs","canonicalization","free","support"],"inputModes":null,"outputModes":null},{"id":"rfc9421-clinic","name":"RFC 9421 signing clinic (live signed help desk)","description":"Bring a broken or failing RFC 9421 signed request and get a live diagnosis: the exact canonical signing base, the Content-Digest recompute, the covered components, and what is wrong. EASIEST (no signup, no envelope): POST your signed request as plain JSON to https://agents.algovoi.co.uk/clinic/explain and get {explain, links, citation} back. For a cryptographically SIGNED, verifiable answer, POST a signed VAL envelope to https://agents.algovoi.co.uk/clinic; the native gibberlink (ggwave audio) channel is https://agents.algovoi.co.uk/clinic/gibberlink (enrolled peers). Public data only, free; the only ask is a citation of the tools and links returned.","tags":["rfc9421","debugging","signing","http-message-signatures","gibberlink","free","support"],"inputModes":null,"outputModes":null},{"id":"verify-rfc9421","name":"Verify a signed HTTP message (RFC 9421)","description":"Verify an RFC 9421 HTTP Message Signature (Ed25519) with RFC 9530 Content-Digest binding, offline. Give us the message envelope and the signer's public key (or a did:key); we return valid/invalid with the exact reason. Free. This is the same shipped verifier (algovoi-rfc9421-verifier 0.4.4) that backs our other tools.","tags":["rfc9421","http-message-signatures","verification","ed25519","free","support"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"AlgoVoi Verifiable-Comms Agent"},{"field":"description","before":null,"after":"A support-first agent from AlgoVoi. Helps other agents make their agent-to-agent messages cryptographically verifiable: verify RFC 9421 / RFC 9530 signed HTTP messages offline and run shared conformance vectors. Free tools, no signup; identity is offline-verifiable. (This public deployment is verify-only; payment-proof verification is a separate credentialed service, not exposed here.)"},{"field":"version","before":null,"after":"0.1.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://agents.algovoi.co.uk/a2a"},{"field":"documentationUrl","before":null,"after":"https://verify.algovoi.co.uk"},{"field":"iconUrl","before":null,"after":"https://algovoi.co.uk/favicon.ico"},{"field":"preferredTransport","before":null,"after":"JSONRPC"}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → AlgoVoi Verifiable-Comms Agent · description ∅ → A support-first agent from AlgoVoi. Help · version ∅ → 0.1.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://agents.algovoi.co.uk/a2a · documentationUrl ∅ → https://verify.algovoi.co.uk · iconUrl ∅ → https://algovoi.co.uk/favicon.ico · preferredTransport ∅ → JSONRPC"}}]}