MCP server for offline verification of signed artifacts — receipts, manifests, and audit bundles. MIT licensed, works without accounts or API calls. Tools: self_test, verify_receipt, verify_bundle, explain_artifact.
Verifies MEOK AI Labs compliance attestations (DORA, NIS2, CRA, EU AI Act, etc.) using HMAC-SHA256. Enables piping a signed certificate on stdin to get VALID/INVALID output.
Enables sending rich notifications to Discord and/or Slack webhooks with automatic service detection, retry logic, and support for embeds, blocks, and attachments. Provides secure webhook management with comprehensive input validation and rate limiting.
Cryptographic verification for AI agent actions — ECDSA-secp256k1 signed Action Receipts anchored on Base, multi-dimensional trust vectors, capability tokens, and offline-verifiable on-chain proof. 29 tools.
Enables AI to verify KeyHalve-sealed documents from any platform. Verifies status, ciphertext integrity, rail attestation, time lock, and issuer trust without requiring decryption keys.