micro--go-micro
Asim Aslam
307b94aab7
goreleaser / goreleaser (push) Has been cancelled
* feat(a2a): Agent2Agent protocol gateway Add gateway/a2a — exposes registered agents over the open A2A protocol so agents on other frameworks can discover and call them. Agent Cards are generated from registry metadata (the same way the MCP gateway derives tools from service endpoints); incoming A2A tasks translate to the agent's existing Agent.Chat RPC, so there's no per-agent code. v1 is the synchronous JSON-RPC binding: message/send returns a completed Task, tasks/get retrieves it, and Agent Cards are served for discovery; streaming and push notifications are advertised as unsupported. Run with 'micro a2a serve' (cmd/micro/a2a). Tests cover card generation, message/send, tasks/get, listing, and unknown-method errors. * docs: A2A guide, README contents + A2A section, universe A2A check - Add a Contents table of contents at the top of the README and an A2A subsection under Building Agents. - Add the Agent2Agent (A2A) guide and register it in the docs nav. - Exercise the A2A gateway in the universe harness: the concierge agent is reached over A2A (message/send -> Agent.Chat -> completed task). * feat(a2a): outbound client — call external A2A agents Add a2a.Client (Send/Card) so a Go Micro agent or flow can call an agent on any framework by URL — the outbound counterpart to the gateway. Wired in two places: flow.A2A(url) as a workflow step (the cross-framework Dispatch), and agent delegate to an http(s) URL routes over A2A. The universe harness now drives the gateway through the client, exercising both directions. Tests cover client send/card and the round trip. * docs: A2A both-directions — guide, README, changelog, blog #26 --------- Co-authored-by: Claude <noreply@anthropic.com>
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