Braintrust

Tools

• Create Dataset

  Create a named dataset under a Braintrust project, or return the existing dataset unchanged when its name already exists in that project.

• Create Experiment

  Create an experiment under a Braintrust project. When its name already exists, Braintrust returns the existing experiment unchanged unless ensure_new is true, which creates an experiment with a unique name.

• Create Project

  Create a Braintrust project, or return the existing project unchanged when its name already exists.

• Create Prompt

  Upsert a versioned prompt configuration under a Braintrust project without invoking it. The same project and slug reuse the prompt ID but create a new version that replaces the stored prompt configuration with the submitted configuration. M

• Delete Experiment, Dataset, or Prompt

  destructive

  Delete one Braintrust experiment, dataset, or prompt by UUID for explicit lifecycle cleanup.

• Delete Project

  destructive

  Soft-delete a Braintrust project and return its deletion state.

• Fetch Events

  Fetch one newest-to-oldest page of project log, experiment, or dataset events.

• Get Braintrust Resource

  Get one project, experiment, dataset, prompt, or function by UUID.

• Insert Dataset Events

  Upsert a batch of examples into an existing Braintrust dataset. New or omitted IDs insert events; an existing supplied ID replaces that event's current values.

• Insert Experiment Events

  Upsert a batch of result events into an existing Braintrust experiment. New or omitted IDs insert events; an existing supplied ID replaces that event's current values.

• List Braintrust Resources

  List and filter one page of projects, experiments, datasets, prompts, or functions visible to the connected Braintrust API key.

• Query Braintrust Data

  Run one bounded synchronous read-only BTQL query over Braintrust project logs, an experiment, or a dataset. The first-page query must end with a positive LIMIT; continue later pages by passing the returned next_cursor unchanged.

• Summarize Experiment or Dataset

  Return metadata and optional aggregate summaries for one Braintrust experiment or dataset.

• Update Dataset

  Update the name, description, tags, or metadata of a Braintrust dataset. At least one non-null mutable field is required.

• Update Experiment

  Update selected metadata and linkage fields on a Braintrust experiment. At least one non-null mutable field is required.

• Update Project

  Update selected fields of a Braintrust project. At least one non-null mutable field is required: name, description, or settings.

• Update Prompt

  Update a Braintrust prompt's metadata or configuration without invoking it. At least one non-null mutable field is required.

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