Open Agent Specification
A platform-agnostic declarative language for describing agents and structured agentic workflows, defining the components, properties, and semantics needed to compose multi-agent systems.
Agent Spec is a portable, platform-agnostic configuration language for describing AI agents and agentic systems with enough detail to run them. It defines the conceptual objects and components that make up typical agent systems, along with the properties that configure them and their semantics.
Two runnable component types anchor the language: agents, such as ReAct-style conversational agents, and flows, such as structured, workflow-based business processes. Runtimes implement these components for execution against specific agentic frameworks or libraries, and SDKs, starting with Python, serialize and deserialize agents and flows to and from JSON or YAML while checking conformance to the specification.
The Python package is distributed under the Apache-2.0 license.