Developer Documentation

Build data pipelines. Ship with confidence.

Build datasets, run reproducible evaluations, and maintain a system of record for every experiment — all in one place.

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Visual pipeline builder with drag-and-drop nodes.

Configurable task forms with rich field types.

MCP servers and HTTP APIs for LLM tool-calling.

Human ratings, LLM judges, and programmatic criteria.

Import, explore, and export data in the Data Vault.

Interactive charting and aggregation over results.

Programmatic access to every platform resource.

Bring-your-own-key models and generated fields.

Import from external platforms and connect LLM providers.