Promptfoo Evaluation
Promptfoo Evaluation assesses prompt quality & effectiveness by analyzing outputs, boosting prompt engineering and achieving desired results faster.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add aleister1102-promptfoo-evaluation npx -- -y @trustedskills/aleister1102-promptfoo-evaluation
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"aleister1102-promptfoo-evaluation": {
"command": "npx",
"args": [
"-y",
"@trustedskills/aleister1102-promptfoo-evaluation"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill, promptfoo-evaluation, provides a way to evaluate and score AI agent responses. It assesses outputs based on criteria you define, returning a numerical score and potentially qualitative feedback. This allows for automated assessment of AI performance and iterative improvement of prompts or agent configurations.
When to use it
- Automated Testing: Regularly test the quality of an AI's responses to specific prompts as part of a continuous integration/continuous deployment (CI/CD) pipeline.
- Prompt Optimization: Compare different prompt variations to see which produces higher-quality outputs according to your defined criteria.
- Agent Fine-tuning: Evaluate how changes to an agent’s configuration affect its performance on specific tasks and benchmarks.
- Quality Assurance: Quickly assess the suitability of AI generated content before publishing or using it in production.
Key capabilities
- Evaluates AI responses based on user-defined criteria.
- Returns a numerical score representing the quality of the response.
- Provides qualitative feedback (details not specified).
Example prompts
- "Evaluate this AI response: [AI Response Text] using these criteria: [Criteria List]"
- "Score the following output from my chatbot: [Chatbot Output] and provide feedback."
- "Assess the quality of this generated email: [Email Content] based on clarity, tone, and accuracy."
Tips & gotchas
The effectiveness of this skill depends heavily on providing clear and well-defined evaluation criteria. Without specific instructions, the results may be inconsistent or unreliable.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.