A Claude Code/Codex plugin to run autoresearch on your repository

Evo is an open-source plugin for Claude Code and Codex that brings autoresearch-style code optimization to repositories.

It benchmarks a codebase, sets a baseline, then runs multiple parallel agents in git worktrees to test changes.

A tree-search workflow with shared failure traces and regression checks keeps only commits that improve performance.

The plugin is Apache 2.0 licensed and can be installed from the marketplace without extra signup or API keys beyond Claude Code.