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Spec Conformance A2A vs MCP vs OpenWOP Tool calling RFCs Governance Security Roadmap All protocol surfaces →

Workflow authors Host implementers Pack authors Production evaluators Companies Install the demo app The OpenWOP CLI For AI agents and coding tools All implementer landings →

Community GitHub →

Protocol

Spec
Conformance
A2A vs MCP vs OpenWOP
Tool calling
RFCs
Governance
Security
Roadmap
All protocol surfaces →

Implement

Workflow authors
Host implementers
Pack authors
Production evaluators
Companies
Install the demo app
The OpenWOP CLI
For AI agents and coding tools
All implementer landings →

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REST API

OpenWOP wire reference

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OpenWOP

The Workflow Orchestration Protocol — an open, conformance-tested contract for durable, observable AI workflows across hosts.

Specification

Spec corpus
RFCs
REST API reference
AsyncAPI events
gRPC transport
Error codes
Scenario walkthroughs
Profiles
Conformance
A2A vs MCP vs OpenWOP
Alternatives
Adopters & interop matrix
Versioning policy

Ecosystem

Pack registry
Node Packs spec
Reference hosts
Interop matrix
Conformance suite

Project

Roadmap
FAQ
Videos
Security posture
Governance
Maintainers
Contributing
Code of conduct
Watch releases
YouTube channel

For

Workflow authors
Host implementers
Pack authors
Production evaluators
Companies
Install the demo app
AI agents and tools

© 2026 OpenWOP contributors Open source: spec under CC BY 4.0, code under Apache 2.0 · openwop.dev