Independent review. IonBin has no partnership with Braintrust and was not paid for this page. Our evaluation is our own, based on public documentation and our research. Product names are trademarks of their owners and are used for identification only. How disclosure works.
Evaluation datasets, experiment runs and traces in one platform. Useful when a team needs to compare changes against reviewed examples. Documentation checked; not hands-on tested.
Reference entry: listed because workflows on IonBin use it. IonBin has no affiliate or paid relationship with Braintrust.
Best for
Versioned evaluation datasets and repeated experiments
Connecting an assistant to evaluation records
Not for
Assuming an automated score is a human acceptance decision
MCP includes dataset edits and evaluation execution. A run can invoke code or paid providers; row deletion can be permanent. Give an agent only the access its task needs. source ↗
Review expected answers
When copying logs, an absent expected value can be populated from model output. Review that value before treating the row as a reference answer. source ↗
How to use it with AI
How Braintrust connects to each AI platform: native connector or MCP, API through code the agent writes, browser control, or file upload.
Not documentedClaude (incl. Claude Code): Claude Code edits files and runs commands Braintrust publishes an API, but this pairing still needs network, authentication and execution-scope checks.Braintrust API ↗Claude (incl. Claude Code) docs ↗
InferredClaude Code with the Claude in Chrome extension (Chrome, Edge and other Chromium browsers). Braintrust is a web app; the pairing itself is not documented.Claude (incl. Claude Code) browser docs ↗
Not documentedVerify which side exports and which imports, supported formats and permissions. Braintrust's recorded upload/import status is yes; Claude (incl. Claude Code)'s file status is yes. These flags do not establish a file-transfer route.Braintrust file docs ↗Claude (incl. Claude Code) file docs ↗
Not documentedBraintrust has an official MCP server and OpenAI Codex supports MCP, but Braintrust's docs don't name this pairing. Auth setup may differ.Braintrust MCP docs ↗OpenAI Codex MCP docs ↗
Not documentedOpenAI Codex: Edits files and runs commands locally; cloud tasks run in isolated workspaces Braintrust publishes an API, but this pairing still needs network, authentication and execution-scope checks.Braintrust API ↗OpenAI Codex docs ↗
InferredOnly in the ChatGPT desktop app; not in the Codex CLI or IDE extension. Braintrust is a web app; the pairing itself is not documented.OpenAI Codex browser docs ↗
Not documentedVerify which side exports and which imports, supported formats and permissions. Braintrust's recorded upload/import status is yes; OpenAI Codex's file status is yes. These flags do not establish a file-transfer route.Braintrust file docs ↗OpenAI Codex file docs ↗
Not documentedBraintrust has an official MCP server and Google Antigravity supports MCP, but Braintrust's docs don't name this pairing. Auth setup may differ.Braintrust MCP docs ↗Google Antigravity MCP docs ↗
Not documentedGoogle Antigravity: Agents edit code and run tasks Braintrust publishes an API, but this pairing still needs network, authentication and execution-scope checks.Braintrust API ↗Google Antigravity docs ↗
InferredThe /browser guide documents App and CLI support through Chrome DevTools MCP; the overview comparison conflicts on CLI availability. IDE browser features are separate. Braintrust is a web app; the pairing itself is not documented.Google Antigravity browser docs ↗
Not documentedVerify which side exports and which imports, supported formats and permissions. Braintrust's recorded upload/import status is yes; Google Antigravity's file status is yes. These flags do not establish a file-transfer route.Braintrust file docs ↗Google Antigravity file docs ↗
Confirmed is reserved for evidence of the specific connection route. The current named integrations include plugins, skills and CLIs, so a named platform alone does not confirm MCP or a native connector. Inferred means each side documents a relevant capability, but no document describes the pairing. Code execution still needs network and credential access; file handling still needs a compatible format and transfer direction. Not documented means the records do not establish the route. IonBin has not tested these pairings. Recorded Oct 18, 2026.
Automation hubs to assess for a custom API connection: Gumloop, Make, n8n, Zapier. Verify credentials, supported requests, limits and error handling; no configured integration is implied.
A tracing and evaluation platform for inspecting AI application behavior and testing changes on datasets. Useful when production failures should become reviewable test cases. Documentation checked; not hands-on tested.
A CLI and library for comparing prompts and models against your own cases. Useful for repeatable regression checks in CI; the rubric and test coverage still need human review. Documentation checked; not hands-on tested.
MCPAPI/CLIFile import
Evals
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