Second opinion before an irreversible agent action; signed proofs, free verify, public ledger.
| Endpoint | https://api.babyblueviper.com/mcp/verify (streamable-http) |
|---|---|
| Registry version | 1.14.1 |
| Now | 10 tools · grade D (62) · pin ts_8f58b01c0b6a7baceeb9b1a40dca092c · protocol 2025-06-18 |
| First / last listed | 2026-10-25 01:56 UTC / 2026-10-25 01:56 UTC |
| Grade over time | 2026-10-25: D (62), 10 tools |
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Tools: review verify_proof payment_receipt verify_media witness validate ledger ledger_submit conformance_certify audit_agent_readiness
review | Independent verdict on a proposed action before it is taken: a code diff, shell command, deployment plan, configuration change, another agent's output, or a proposed transaction. Returns approve / approve_with_concerns / reject with a confidence score, issues ranked by severity, suggested fixes and alternatives. With sign=true the verdict is returned as a signed proof that anyone can check later w params: artifact*, artifact_type, context, concerns, severity_threshold, sign, related_proof_event, related_claims, intended_audience, confidentiality_tier, disclosed_summary, intended_verifier, request_capture_ref, action_binding, verdict_relay, mediator_attestation, policy, facts, evidence, external_evidence |
verify_proof | Checks a signed invinoveritas proof without trusting whoever handed it over: recomputes the event id, checks the Schnorr signature, and confirms the signing key is invinoveritas's published key. Optionally pass expect_artifact_hash (sha256 of the content you received) to confirm the proof covers that exact content. Accepts the full event, or an event_id to look up. Returns {valid, checks, proof_pa params: event, proof_id, event_id, expect_artifact_hash, expect_intended_verifier, verifier_signature |
payment_receipt | Signed receipt for one verdict-governed payment: endpoint, network, asset, max amount, payer, facilitator verdict, settlement id, denial reason, and retry state. retry_state is read from the token's authorizationState, so retrying with the same nonce cannot double-pay. Pass the signed review event and the payment args it bound; optional tx_hash. Refuses unsigned when the verdict does not verify or params: event*, args*, tx_hash, resource_url, max_verdict_age_seconds, terms_hash, authorization_signature, output_hash |
verify_media | Check whether a video, audio or image file is byte-for-byte a file a publisher registered with invinoveritas. Pass the file's SHA-256 (compute it locally; the file is not sent). A match returns the registration: per-claim evidential states from its C2PA Content Credentials (signature/hash binding, signer trust, declared edit history, declared AI-generation labels: VERIFIED / DECLARED_ONLY / CONTRA params: sha256* |
witness | Timestamps and signs a third party's exact claim, unmodified and unjudged: 'we received this text, attributed to source X, at time T', not 'we agree with it'. The source is recorded as self-declared. The resulting proof checks with verify_proof. Docs: https://api.babyblueviper.com/docs params: source*, body* |
validate | Statistical reality-check of a backtest from its realized returns (or trade rows), not the strategy itself. Returns likely_real / borderline / overfit_or_noise using the Deflated Sharpe Ratio (adjusted for the number of variants tried), a sign-flip permutation test, and out-of-sample decay across purged folds. Inputs are not retained beyond a redacted audit hash. Docs: https://api.babyblueviper.co params: returns, trades, n_trials, trial_sharpes, k_folds, n_perms, periods_per_year, agent_id |
ledger | Reads invinoveritas's public track record of signed verdicts, including ones that turned out wrong. Each entry is a signed Nostr event whose id and signature can be recomputed against invinoveritas's published key; entries are append-only and Bitcoin-timestamped, so they can't be edited after the fact. No arguments returns the index; pass entry to read one. Free, no sign-in. Docs: https://api.baby params: entry |
ledger_submit | Publishes one of your own signed review proofs (from review with sign=true) as a public entry on the invinoveritas ledger. Publication is immediate and permanent: the entry is broadcast to Nostr relays and Bitcoin-timestamped. Only genuine invinoveritas-signed proofs are accepted. Docs: https://api.babyblueviper.com/ledger params: event*, note |
conformance_certify | Publishes a verifier's current conformance grade from the public registry (conformance.json) as a permanent, signed ledger entry, labeled 'certified as of this measurement'. It records the registry's existing measurement and cannot change it. Only works for a verifier currently listed as certified. Docs: https://api.babyblueviper.com/conformance params: name*, note |
audit_agent_readiness | Audits a public agent or API URL for verifiability: discovery files (llms.txt, MCP card, robots, sitemap), handshake endpoints, and whether presented signed proofs validate. Returns a 0-100 score, a grade, ranked fixes, and a signed proof of the audit. Every result re-derives from a public fetch. Docs: https://api.babyblueviper.com/docs params: url* |
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.