What is AIGP-Σ? The SSL Standard for AI Agents
AIGP-Σ Explained
AIGP-Σ (AI Governance Protocol Sigma) is an open protocol for issuing cryptographic identity certificates to AI agents. It's the equivalent of SSL/TLS certificates for websites, but designed specifically for AI agents.
The SSL Analogy
Remember when websites didn't have SSL certificates? Browsers would show "Not Secure" warnings, and users couldn't trust that the website was legitimate. SSL/TLS solved this by providing cryptographic proof of website identity.
AI agents face the same problem today. There's no standard way to verify an agent's identity, permissions, or integrity. AIGP-Σ solves this the same way SSL solved it for the web.
How It Works
- Registration — the agent operator registers their agent's identity and authorized scopes
- Certificate issuance — AIGP-Σ issues an ML-DSA certificate (post-quantum secure)
- Public listing — the certificate is listed in the public registry
- Verification — anyone can verify the agent by looking up its certificate
Key Features
- Post-quantum security — ML-DSA (FIPS 204) signatures that resist quantum attacks
- Scope enforcement — certificates define what agents can do
- Public registry — append-only, publicly queryable
- Instant revocation — revoke compromised agents immediately
- Free tier — available for individual developers
- Business tier — organization verification and unlimited agents
Who Uses AIGP-Σ?
AIGP-Σ is for anyone building or deploying AI agents:
- Individual developers building with OpenClaw, AutoGPT, CrewAI, LangChain
- Organizations deploying AI agents in production
- Platforms hosting third-party AI agents
- Enterprises needing AI compliance
Get your free certificate and join the first generation of certified AI agents.