Braintrust is an AI engineering platform for managing prompts, datasets, experiments, evaluations, observability, and production AI applications.

Use it from your agent

One ClawLink account serves every agent you run. Pick the guide for yours, or connect Braintrust once and call the same tools from all of them.

Braintrust for OpenClawInstall, pair, connect, first prompt

Braintrust for Hermes AgentInstall, pair, connect, first prompt MCPClaude Code, Cursor, any MCP clientCLI login or the remote MCP server

Setup

Connect Braintrust through ClawLink's hosted setup.

Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
Where: the ClawLink dashboard, or ask your agent to connect it.

What your agent can do

Braintrust exposes 17 tools through ClawLink. The 15 most used are listed here; your agent sees all of them.

Tool	What it does	Kind
`braintrust_fetch_events`	Fetch one newest-to-oldest page of project log, experiment, or dataset events	Read
`braintrust_get_resource`	Get one project, experiment, dataset, prompt, or function by UUID	Read
`braintrust_list_resources`	List and filter one page of projects, experiments, datasets, prompts, or functions visible to	Read
`braintrust_query_data`	Run one bounded synchronous read-only BTQL query over Braintrust project logs, an experiment	Read
`braintrust_summarize_resource`	Return metadata and optional aggregate summaries for one Braintrust experiment or dataset	Read
`braintrust_create_dataset`	Create a named dataset under a Braintrust project, or return the existing dataset unchanged	Write
`braintrust_create_experiment`	Create an experiment under a Braintrust project	Write
`braintrust_create_project`	Create a Braintrust project, or return the existing project unchanged when its name already	Write
`braintrust_create_prompt`	Upsert a versioned prompt configuration under a Braintrust project without invoking it	Write
`braintrust_insert_dataset_events`	Upsert a batch of examples into an existing Braintrust dataset	Read
`braintrust_insert_experiment_events`	Upsert a batch of result events into an existing Braintrust experiment	Read
`braintrust_update_dataset`	Update the name, description, tags, or metadata of a Braintrust dataset	Write
`braintrust_update_experiment`	Update selected metadata and linkage fields on a Braintrust experiment	Write
`braintrust_update_project`	Update selected fields of a Braintrust project	Write
`braintrust_update_prompt`	Update a Braintrust prompt's metadata or configuration without invoking it	Write