Tool Calling Lab

See how a model decides whether a tool is needed, how the application executes the call under its own policy, and how observations feed the next decision — including a measured error-recovery loop.

GuidedNo API keys in LabAI Agents

Example question

Select a measured Cookbook case, then Run to load its recorded execution.

In one sentence, what is the difference between a calculator and a weather lookup when answering a user question?Direct answer (no tool)What is the current status of the billing service?Single tool callFor user u-1001, report their plan/region and whether the payments service issue might affect them. Use tools; do not guess.Multi-step tool loopCheck status for billing-api and tell me if it is healthy.Error recovery

Choose an example question and run the recorded agent loop.

Continue Learning

Guides that explain the concepts behind this loop.

Implementation

Run the measured Cookbook example locally.

Tool Calling Cookbook

Related Tools

Tools commonly used with agent and tool-calling stacks.

Related Rankings

See how this stack compares in DataAIHub rankings.

Best AI Agent Frameworks

Lab ID tool-calling · guided / precomputed