Mathieu Colla

Open-source security for AI agents

#101122020 followers 2 following

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Maker History

Aithos Agent CardsHost your A2A Agent Cards on Aithos
Sep 2026
GitBlinderEnforce a GitHub perimeter for every coding agent
Aug 2026

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Joined Product HuntAugust 7th, 2026

Forums

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13d ago

Aithos Agent Cards - Host your A2A Agent Cards on Aithos

Publish signed A2A Agent Cards to a public registry via API. Verify associated domains with DNS TXT records. Free to use; design partners welcome.

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2mo ago

GitBlinder - Enforce a GitHub perimeter for every coding agent

GitBlinder is a local MCP gateway that gives every coding agent a constrained GitHub view. Bind each connection to one repository, one allowed branch, selected tools, and read/write paths—so agents stay focused and parallel work doesn't collide.