Authentication & Identity MCP Servers for HTTP / API

W3C DID issuance and verification for autonomous AI agents

Hive Passport MCP

Zero-knowledge attestation for agent capability and trust score claims

JOSE compact-part count, value discarded

An MCP server that provides an API to LLMs to manage their JumpCloud resources.

JWKS keys array count, body discarded

Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.

JWT header.payload.sig shape, value discarded

Agentic identity trust: precision decisioning, cryptographic release tokens, hash-chained proof

Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.

Preflight MCP OAuth compatibility with structured evidence and remediation guidance.

Approve Nostr signatures with your own browser signer without exposing a private key.

Password Hashing and JWT Service

Check how many years of verifiable history a person has behind accounts they already own.

Didit MCP — wraps the Didit v3 identity / compliance API (didit.me)

Proxy-Authenticate scheme token, value discarded

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key

Deterministic Mexican/LatAm verification + sanctions & PEP screening for AI agents. Pay via x402.

Free agent identity and signed US supplier-payment decisions. Inspect first; verify portable proof.

Permission gateway for AI agents: scoped MCP endpoints over 27 services, audited and revocable.

Machine-verifiable authorization checks for autonomous AI agents.