A2A protocol
liveProtocol
Open agent-to-agent interoperability protocol originated by Google and donated to the Linux Foundation; agents self-describe via Agent Cards.
- Permanent ID
a2a-protocol· JSON- Direction
- Registries
- Type
- Protocol
- Status
- Live
- Last verified
- Checked claims
- 3
Verified facts
3 claims · last verifiedEach fact shows how it is known (observed directly, operator claim, independent source or inference), whether the source supported it, when it was observed and where. Operator figures are what the platform says about itself.
- What it isSupportedObserved directly
Open standard, Linux Foundation
“A2A is an open standard, originated by Google and donated to the Linux Foundation”
- Recent activitySupportedObserved directly
Repo commit 2026-10-15 16:29 UTC; latest release v1.0.1 on 2026-05-28
“docs: add Agent Commons to partners list (#2338)”
- Site reachabilitySupportedObserved directly
Landing redirects to docs
“You are being redirected to the latest documentation .”