Jean
If you've started using an AI coding assistant like Claude Code or Cursor, you've probably hit a wall: running more than one agent at a time on the same project turns into a mess of conflicting file e
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Description
If you've started using an AI coding assistant like Claude Code or Cursor, you've probably hit a wall: running more than one agent at a time on the same project turns into a mess of conflicting file edits and git branches you have to babysit by hand. Jean is a free desktop app that solves exactly that — it gives each AI agent its own isolated workspace (a separate git "worktree"), so you can have three, five, or ten coding agents working on different parts of your codebase at once without them stepping on each other.
Under the hood, Jean is a native desktop environment (built in Rust and React, open source under Apache 2.0) that wraps git worktree management, terminals, chat sessions, and GitHub/Linear integrations into one window. It supports Claude Code, Codex CLI, OpenCode, Cursor Agent, Command Code, Grok, Kimi Code and more, so you're not locked into a single AI vendor. "Magic Git Commands" let an agent review its own diff, write the commit message, open the PR, and resolve merge conflicts — the repetitive git chores that eat time when you're running several agents in parallel.
💬 Our review
The short version: if you already run more than one AI coding agent at a time, Jean removes the git busywork that comes with it, and it costs nothing to try.
Jean's real differentiator against just using Cursor or VS Code with Copilot directly is the git worktree isolation — those tools assume one agent, one branch, one human watching; Jean assumes you're running a small fleet of agents and builds the workspace around that. Compared to plugging agents straight into your existing editor, Jean adds a genuine layer of safety (no more "which agent touched this file") without asking you to pay for anything, since it's Apache 2.0 and free with no feature gates — you still bring your own Claude Code, Codex, or Cursor subscription. The catch is maturity: it's tested primarily on macOS, several integrations (Pi, Command Code, Kimi Code) are marked beta, and the opinionated workflow won't fit teams with unusual git setups. For a solo developer or small team already paying for multiple agent subscriptions and tired of manual worktree juggling, Jean is a free, low-risk upgrade; if you only run one agent at a time, you won't notice the difference.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Licence Apache 2.0, entièrement gratuit, aucun palier payant, aucune limite d'usage. L'utilisateur fournit ses propres abonnements aux agents IA (Claude Code, Cursor, etc.).
Pros
Gratuit et open source, sans dépendance à un fournisseur
Isolation par git worktree pour éviter les conflits entre agents
Interface unifiée pour plusieurs plateformes IA
Tourne en local, transparence totale
Commandes Git automatisées (revue, commit, PR)
Cons
Testé surtout sur macOS, Windows/Linux moins matures
Plusieurs intégrations encore en bêta
Workflow opinionated, peu personnalisable
Écosystème plus petit que VS Code ou JetBrains