OpenWOP openwop.dev

provider-idempotency — extension (registry)

Multi-Agent Workflow Orchestration Protocol — open, wire-level spec for orchestrating LLM agents, tools, sub-workflows, and humans across interoperable hosts. v2 is the current major, with v1.x supported in parallel. Durable suspend/resume, replay, version negotiation, observability.

FieldValue
witness:witnessable-gated
technical:experimental
adoption:none
advertised asnot a discovery family — a data registry (registry.json) the Layer-2 obligation reads
owning RFCRFC 0173 §C.2, RFC 0150 G3

Status: Draft · v2.0.0-rc (2026-09-03). registry.json records which providers have a natural business-identity key (RFC 0173 §C.2: business-identity keying is the core obligation; the activity recipe is the documented fallback). Rows are measured by the Phase 4 host legs. The witness is GET /runs/{runId}/effects (effect-ledger-projection.schema.json keying).