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Odingard Security (@OdingardSecure) on X
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Odingard Security (@OdingardSecure) on X

Guardian is an open-source (Apache-2.0) authorization layer from Odingard that gives every action an AI agent proposes a deterministic ALLOW, ASK or DENY decision before it runs. No model sits in the decision path. It issues single-use capability tokens in place of credentials and signs receipts for every action. An MCP server is listed on the official registry. The post gives no architecture or policy-format detail.

TL;DR Announces Guardian, an open-source gate that returns deterministic ALLOW/ASK/DENY for agent actions using single-use tokens and signed receipts.
Also seen from another angle🛡️ Security →

Organisations named here

  • Odingard

Technologies named here

  • MCP server
  • Model Context Protocol
  • GitHub
  • Guardian

Concepts named here

  • Human authority layer
  • Signed receipts
  • Single-use capability tokens