Skip to content
← All projects

brat

Rust
Agent Infrastructure

Multi-agent harness for AI coding tools. Crash-safe state, parallel execution, one CLI.

What it is

brat coordinates Claude Code, Aider, OpenCode, Codex, Continue, Gemini and Copilot working in parallel on the same codebase. Crash-safe state is built on the Grite append-only event log. Single Rust CLI; no SaaS, no telemetry.

Install

Terminal
$ cargo install brat
Language
Rust
Licence
Verify at linked source
Category
Agent Infrastructure
Author
Neul Labs

Links

brat site → Documentation → GitHub → Comparison → Agent Infrastructure →

Frequently asked questions

What is brat?

brat is an entry in the Neul Labs project catalogue. Multi-agent harness for AI coding tools. Crash-safe state, parallel execution, one CLI. brat coordinates Claude Code, Aider, OpenCode, Codex, Continue, Gemini and Copilot working in parallel on the same codebase. Crash-safe state is built on the Grite append-only event log. Single Rust CLI; no SaaS, no telemetry. Current source, licence, release and documentation status should be verified at the linked project surfaces.

How do I install brat?

The catalogue records this install command: `cargo install brat`. Verify the linked repository, package, supported version and current instructions before use.

What language is brat written in?

brat is written in Rust.

Is brat open source?

Source is linked at https://github.com/neul-labs/brat. Inspect the repository licence and release metadata for the exact version; Neul Labs does not apply one blanket licence claim to the whole catalogue.

How does brat compare to alternatives?

See the detailed comparison at https://www.neullabs.com/compare/brat-vs-langgraph-multi-agent.

Related articles

How to Run Multiple AI Coding Agents in Parallel with brat

Read →

The Agentic Infrastructure Stack: What We're Building and Why

Read →