feat: add ActorSimulator for multi-turn conversation evaluation#28
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jjbuck merged 1 commit intostrands-agents:mainfrom Nov 11, 2025
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feat: add ActorSimulator for multi-turn conversation evaluation#28jjbuck merged 1 commit intostrands-agents:mainfrom
jjbuck merged 1 commit intostrands-agents:mainfrom
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ntroduces ActorSimulator framework for simulating realistic actors (typically users) in multi-turn conversations with agents under test. Enables systematic evaluation of conversational agents through synthetic user interactions. Key capabilities: 1. Generic ActorSimulator class configurable with arbitrary system prompts 2. from_case_for_user_simulator() factory method to condition simulator to act as a user on the basis of a given Case 3. Automatic profile generation from test cases using LLM inference 4. Built-in goal completion assessment tool for conversation evaluation 5. Support for custom tools and behaviors Design principles: 1. Generic base class (ActorSimulator) with specialized factory methods 2. Clear separation: init() for generic construction, factory for specialization 3. Optional task_description in Case metadata (handles vague initial queries)
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Description
Introduces ActorSimulator framework for simulating realistic actors (typically users) in multi-turn conversations with agents under test. Enables systematic evaluation of conversational agents through synthetic user interactions.
Key capabilities:
CaseDesign principles:
Related Issues
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Documentation PR
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Type of Change
New feature
Testing
hatch run prepareChecklist
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