
ToolEmu
A framework for evaluating risks of language model agents using tool use
What is ToolEmu?
ToolEmu is an Agent Frameworks tool. A framework for evaluating risks of language model agents using tool use. ToolEmu is free to use. It is aimed at researchers, developers and data scientists.
ToolEmu is a language model-based emulation framework designed to identify risks associated with language model agents that use tools. It provides tools for setting up, installing, and running test cases to evaluate these agents. The framework is open source and focuses on observability and evaluation.
Built for researchers, developers and data scientists.
Key capabilities
Features
Setup
Installation
API Key Setup
Quick Start
Test Case Execution
Running specific test cases in emulation
Benchmark Evaluation
Evaluating LM agents with a benchmark
Toolkit Curation
Curating toolkits and test cases
Contributing
Citation
Use cases
- Evaluate language model agents using the benchmark
- Run specific test cases in emulation
- Curate toolkits and test cases for evaluation
Who it's for
Pros & cons
Pros
- Free (open source)
Cons
No documented limitations yet.
Pricing
Free.
Developer & API
Open source· 224 stars· 24 forks
FAQ
What is ToolEmu?
ToolEmu is an Agent Frameworks tool. A framework for evaluating risks of language model agents using tool use. ToolEmu is a language model-based emulation framework designed to identify risks associated with language model agents that use tools. It provides tools for setting up, installing, and running test cases to evaluate these agents. The framework is open source and focuses on observability and evaluation.
Is ToolEmu free?
Yes, ToolEmu is free to use.
How much does ToolEmu cost?
ToolEmu is free to use.
Who should use ToolEmu?
ToolEmu is built for researchers, developers and data scientists. Common uses: evaluate language model agents using the benchmark, run specific test cases in emulation and curate toolkits and test cases for evaluation.
Is ToolEmu open source?
Yes, ToolEmu is open source.
What are the best alternatives to ToolEmu?
Similar tools on AiByts include Clawdi, PandaProbe, Appwrite, Cadenya and Mastra.
Details are compiled from ToolEmu's website and public sources, last verified Oct 3, 2026. Features and pricing change — confirm on the official site before you buy.
Try ToolEmu
Free
Tags
- Risk Evaluation
- Agent Testing
- Tool Use Evaluation
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