Authentication & Identity MCP Servers for HTTP / API

Deny-by-default authority leases for agents wielding real power.

The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat

Issue Agent Passports and verify agent authority before value moves. Signed verification records.

Give your AI hands. Identity, credential vault, and API gateway for autonomous agents.

Control plane for agent auth walls. Connector 0 handles SMS OTP with US test numbers.

AT Protocol DID shape, value discarded

Authentication-Info nextnonce shape, value discarded

Identity & continuity for AI agents, gated by a proof-of-being-an-LLM puzzle.

Inspect ACC administration data and run bounded, approval-gated bulk user workflows.

Trust + counterparty-risk layer for x402 A2A trades: reputation, pre-hire check, escrow, disputes

did:ethr address shape, value discarded

did:ion suffix shape, value discarded

did:key multibase shape, value discarded

did:webvh SCID shape, value discarded

KYC, KYB, AML, wallet screening, transaction monitoring, and fraud workflows for AI agents.

Identity, secrets, and passwordless SSH provisioning for AI agents — Keycloak, vault, MCP tools.

Identity and authorization in one system: allow, deny, the reason, and a record.

Build and test FaceSign step-up verification flows from your AI coding tool

FastAPI Auth Token JWT Service

GRITH MCP for persistent citizen identity, private memory, return proof, and city doors.

KYA agent identity verification and trust scoring for autonomous A2A networks