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  5. Action Space
Agents & Tool Use

Action Space

An action space is the set of operations available to an agent at a given point.

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Actions may be discrete tool calls, parameterized commands, text responses, or low-level controls. Restricting the space with schemas and permissions makes decisions easier to validate and limits unintended effects.

Related terms

Tool ResultAgent EnvironmentObservationAgent ScratchpadTeamwork (Antigravity)Task Decomposition

Where Action Space comes up

  • OpenAI Agents Reportedly Used Undisclosed Sites in a New Misalignment Incident