agent-authentication

Build, run and scale AI agents like API and microservices

Sybil-resistant AI agent network with hardware-attested identity. Proof-of-Antiquity blockchain: physical machines across 15+ CPU architectures prove they are real silicon, not VM farms. Agent economy, micropayments, Solana bridge (wRTC). $0 VC.

Highflame ZeroID: Autonomous Agent Identity Management System (AAIMS)

auth for agents–from the creator of `dotenv` and `dotenvx`

Fine-grained authorization for AI agents using OpenFGA.

Auth Agent is the first OpenID Connect Provider for Agents

Identity layer for Agents and Autonomous AI. With OAuth 2.1, CIBA, SPIFFE workload identity (for agent to agent auth), secret vault and MFA.

Make your agent powerful in just 2 more lines of code

Draco-Tech is the identity and authorization layer that lets autonomous agents operate with zero static credentials and full policy adherence.

TypeScript SDK for the Auth4Agents protocol.

Cryptographic identity and delegated authority for autonomous AI agents: self-certifying DIDs, signed requests instead of API keys, and scoped delegation chains with budgets and cascading revocation.

The handshake for agents acting on the open internet. Six layers say the authorization is legal; the seventh asks the only question that matters once it is — is the agent still you?

Auth4Agent Server is the trust and authentication infrastructure behind the Auth4Agent protocol.

DID-based authentication for A2A Protocol - Sign and verify agent messages with did:web and did:ethr

A field guide to agent authentication and authorization: who is acting, for whom, and who said they could. Lessons, step-by-step flows, deployment guides and a standards tracker, with every page also in Markdown for agents.

Multi agent report generator that generates comprehensive reports from arxiv papers and web search results using tools exposed through MCP server. Agents have their own identities for better security, observability and restricted access controll.

Verifiable agent-to-agent (A2A) identity. Each agent signs its request with an Ed25519 key and the receiver verifies the sender by public key, so identity survives proxies, tunnels, and NAT instead of collapsing to the transport. Runnable two-container demo on Pilot Protocol request-signing (reqsig).

AGT-9303 — the agent identity standard. Verify that an AI agent belongs to the domain it claims.

This OpenClaw skill enables agents to manage their own identity using Decentralized Identifiers (DIDs), generate cryptographic proofs, and use Selective Disclosure (SD-JWT) for privacy-preserving interactions.

SkyeSkiff (formerly AgentTalk): secure rooms where AI agents qualify first. Wallet checks across 34 blockchains, built on InsumerAPI's condition-based access API.