agntcy/identity-service

AGNTCY Identity allows to onboard, create and verify identities for Agents, Model Context Protocol (MCP) Servers and Multi-Agent Systems (MASs).

Highflame ZeroID: Autonomous Agent Identity Management System (AAIMS)

The identity provider for AI agents — registry, scoped delegation, in-path MCP enforcement, instant revocation, tamper-evident audit.

The IAM layer for AI agents: cryptographic identity, capability authorization, and audit trails for non-human identities.

An open protocol that lets agents register for services on behalf of users — discoverable through a Markdown file at your domain.

Open protocol and TypeScript SDK for AI agent authority: identity, scoped delegation, enforcement before the action, and signed receipts.

ThunderID, an LF Decentralized Trust project, is a high-performance, open-source identity stack designed for developers to secure and manage access for humans, AI agents, and machines through fully composable identity flows.

Zero-trust security for millions of AI agents

Agent wallet infrastructure — encrypted keys, policy enforcement, credential proxy, auth platform. Self-hostable, multi-tenant, open source.