Glossary

• Agent: A runtime entity that owns playbooks and state.
• Playbook: A procedure defined in markdown or Python; can be public or exported.
• PBAsm: Playbooks Assembly Language, the compiled intermediate representation.
• CLS: Common Language Specification for Playbooks programs.
• CLR: Common Language Runtime that executes and verifies programs.
• Trigger: A condition that causes a playbook to run.
• Public playbook: A playbook callable by other agents.
• Exported playbook: A playbook implementation importable into another agent.
• ReAct playbook: A playbook without steps that uses a think–act loop.
• Raw Prompt Playbook: A playbook that uses a developer-defined raw prompt.
• MCP Agent: A Playbooks agent that represents tools from an MCP server as its public playbooks.

See also

• Playbooks Language
• Playbook Types