Runtype
Changelog
FeatureJanuary 7, 20261 min readBeta

A2A (Agent-to-Agent) Surface — Beta

Support for A2A as a surface so agents can talk to agents: tasks, SSE streaming, agent cards, and skill-based routing—now in beta.

a2aagentsmulti-agent

Runtype now exposes an A2A (Agent-to-Agent) product surface in beta: your agents can coordinate with other agents using the A2A task model, server-sent events for long-running work, and agent card discovery, with orchestration and skills wired into the same capabilities system as chat and API surfaces.