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UTA — Universal Trust Adapter
One trust layer for every AI agent
UTA is an open-source trust interoperability layer for AI agents. It translates between 8 credential formats — including ATC, EAT-AI, ZTA, A2A, MCP, W3C VC, OAuth, and SPIFFE — through a canonical Universal Trust Schema. It provides a 12-stage fail-closed verification pipeline with Ed25519 signatures and RFC 8785 JCS canonicalization, making trust verification portable across agent ecosystems.
AI agents are becoming interoperable, but trust isn't.
We built UTA to solve that gap: one open-source verification layer that lets agents recognize and verify credentials across different ecosystems.
We're looking for developers, security teams, and AI infrastructure builders to test UTA and help shape the standard.
GitHub: github.com/alicelabs-llc/universal-trust-adapter
About UTA — Universal Trust Adapter on Product Hunt
“One trust layer for every AI agent”
UTA — Universal Trust Adapter was submitted on Product Hunt and earned 1 upvotes and 1 comments, placing #141 on the daily leaderboard. UTA is an open-source trust interoperability layer for AI agents. It translates between 8 credential formats — including ATC, EAT-AI, ZTA, A2A, MCP, W3C VC, OAuth, and SPIFFE — through a canonical Universal Trust Schema. It provides a 12-stage fail-closed verification pipeline with Ed25519 signatures and RFC 8785 JCS canonicalization, making trust verification portable across agent ecosystems.
On the analytics side, UTA — Universal Trust Adapter competes within Open Source, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how UTA — Universal Trust Adapter performed against the three products that launched closest to it on the same day.
Who hunted UTA — Universal Trust Adapter?
UTA — Universal Trust Adapter was hunted by Edison Flores. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of UTA — Universal Trust Adapter including community comment highlights and product details, visit the product overview.
Edison Flores