anthropic/memory-tool (Anthropic Memory Tool)

This example shows how to include Anthropic's native memory_20250818 tool in a Promptfoo eval.

npx promptfoo@latest init --example anthropic/memory-tool
cd anthropic/memory-tool

Features Demonstrated

• Passing the Anthropic memory tool through the Messages provider
• Restricting the tool to direct model calls
• Keeping the eval single-turn by disabling tool use with tool_choice

Required Environment Variables

• ANTHROPIC_API_KEY - Your Anthropic API key from console.anthropic.com

Running the Example

promptfoo eval

Promptfoo sends the memory tool definition to Anthropic, but it does not create memory stores or run local memory handlers. Use this pattern to validate prompt behavior around memory-tool availability, or remove tool_choice when you want the model to request memory operations for assertion.