Name: Promptfoo MCP Server
Author: promptfoo

Question 1

What is Promptfoo MCP Server?

Accepted Answer

Promptfoo is an LLM evaluation and testing toolkit that helps developers systematically test, benchmark, and validate prompt performance across different models and scenarios. It's essential for teams building LLM applications who need rigorous quality assurance and prompt optimization.

Question 2

How do I install Promptfoo MCP Server?

Accepted Answer

Promptfoo MCP Server is a MCP Server hosted on GitHub at https://github.com/promptfoo/promptfoo. Visit the ImAiFox page at https://imaifox.com/boosters/promptfoo-promptfoo for the AI-ready install prompt you can copy directly into Claude Code, Cursor, or Windsurf.

Question 3

How popular is Promptfoo MCP Server?

Accepted Answer

Promptfoo MCP Server has 16,117 GitHub stars and 1,409 forks. It is actively maintained with recent commits.

Question 4

Is Promptfoo MCP Server free?

Accepted Answer

Yes — Promptfoo MCP Server is open source and free to use under the MIT license. The source code is publicly available on GitHub at https://github.com/promptfoo/promptfoo.

Promptfoo MCP Server

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