API Reference backplane_agent_runtime v#1.6.0

Runtime instance agent registry for hosted and owner-bound identities.

Approval contracts for Backplane agent runtime.

Attempt identity and bounded retry accounting.

Finite root budgets and idempotent work reservations.

Opt-in collaboration wrappers over shared runtime APIs.

Authorized command execution with environment allowlists and output caps.

Versioned context ownership and composition.

Single authoritative owner of a bounded embedded conversation.

Host boundaries for Backplane.AgentRuntime.Conversation.

Peer run dependency waits and cycle/held-context rejection.

In-memory runtime store for tests and transient embedded runs.

Deterministic canonical event envelopes with per-aggregate sequences.

Per-aggregate ordered event projection and bounded cursor replay.

Store-first runtime execution boundary.

One-run control owner that keeps store and backend work outside callbacks.

Bounded receiver inbox with payload-digest deduplication.

Small dependency-free validator for the runtime tool gateway.

Deterministic execution kernel for Backplane agent runtime runs.

Normalized fingerprints for repeated model/tool/delegation work.

Typed runtime messages with trusted provenance and bounded payload/TTL.

Sender-intent outbox with idempotency and bounded replay.

Host-started task-scoped plan document with expected-revision replacement.

Runtime policy enforcement for Backplane agent runtime.

ProviderPort boundary for Backplane agent runtime.

Conservative recovery classification for committed nonterminal work.

Generic durable recovery and storage conformance harness.

Scoped resource operations with revision-safe writes and bounded output.

Run-owned child relationships and cancellation propagation.

Bounded work admission with explicit overload.

Runtime storage contract for versioned run transitions.

Reusable executable contract for host-provided durable stores.

Bounded event subscriptions with cursor retention and gap markers.

Tool effects and cancellation boundary for Backplane agent runtime.

Versioned tool registry for Backplane agent runtime.

Backend-conditional optional tool family wrappers.

Linux local command backend with verified process-group cleanup.

Local workspace resource adapter with coordinated revision writes.

Attempt-attributed usage accounting without double counting.