Skip to content

Agent Runtime v0.2.0 Specification

The v0.2.0 specification snapshot is aligned with the current latest specification.

v0.2.0 scope

  • Runtime identity and ownership boundaries.
  • Typed runtime event stream and expanded event families.
  • Runtime control plane and durable read models.
  • Tool, context, model, policy, permission, sandbox, hook, and process facts.
  • Model routing, candidate sets, fallback, cost, quota, and rate-limit facts.
  • Subagent graph, durable jobs, remote channel recovery, telemetry correlation, large output refs, and history reconstruction.
  • Evidence, replay, review, and signal applicability boundaries.

See the latest specification for the full runtime rules.

Draft standard for portable agent execution runtimes.