Claude Code Skills¶

Give Claude Code the ability to build ML models with Featrix. Add this skills file to your Claude Code configuration.

Quick Setup¶

Paste this URL into Claude Code's skills configuration:

https://docs.featrix.com/raw/SKILLS.md

Or download the raw skills file:

curl -O https://docs.featrix.com/raw/SKILLS.md

What Claude Can Do With Featrix Skills¶

Once configured, Claude Code can:

Train foundational models from your CSV data
Build classifiers for binary and multi-class prediction
Run regression for numeric predictions
Find similar records using similarity search
Handle imbalanced data with cost-sensitive thresholds
Explain predictions with model cards and feature importance

Example Prompts¶

After adding Featrix skills, try these prompts with Claude Code:

"Train a churn predictor on customers.csv"

"Build a fraud detection model with 5000:1 cost ratio for missed fraud"

"Find customers similar to customer_id=12345"

"What did the model learn about my data?"

Skills Reference¶

See the full Skills Reference for all available workflows and code patterns.

Requirements¶

pip install featrixsphere

You'll need a Featrix API key. Set it as an environment variable:

export FEATRIX_API_KEY="your-api-key"

Or configure it in Python:

from featrixsphere.api import FeatrixSphere
featrix = FeatrixSphere(api_key="your-api-key")