Wednesday, December 10, 2025

Introducing Moss: Secure Cryptographic Signing for AI Agents

Unlocking the Future of Identity in AI with MOSS

After two decades building identity and security systems, I faced a challenge in multi-agent pipelines. When failures occur, tracking the misbehaving agent is crucial. Enter MOSS — a groundbreaking approach to enhance agent accountability through cryptographic identities.

Key Features of MOSS:

  • Secure Signatures: Each agent signs its outputs with a unique cryptographic signature.
  • Post-Quantum Security: Utilizes ML-DSA-44, ensuring long-term verifiability of audit logs.
  • Simplicity in Integration: Easy setup with packages like moss-sdk.

Here’s how it works in practice:
python
from moss import Subject

agent = Subject.create(“moss:myapp:agent-1”)
envelope = agent.sign({“action”: “approve”, “amount”: 500})

  • No Cloud, No Account: Keeps your keys secure locally.

Join the conversation on why post-quantum security matters! Share your thoughts or questions below. Let’s connect and explore the future of AI and security together!

👉 Explore MOSS

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