Synara

Synara is a desktop coding environment that lets you use the AI subscriptions you already pay for, without adding new accounts or bills. Connect Claude Code, Codex, Gemini, OpenCode, Cursor, or Grok and run them all from a single window.

The core idea is parallelism. Instead of one agent, one task, one terminal, you can run multiple agents across multiple worktrees across multiple projects at the same time. Each thread keeps its own state, so nothing gets lost when you switch focus.

Key capabilities:

• Parallel chats let you open a lane per agent or task. Claude can plan the auth refactor while Codex writes the tests, both visible side by side.
• Worktree-native branching spins up isolated branches without touching a terminal. Three features in parallel, no merge conflicts from stepping on yourself.
• Model handoff passes a thread to a different model mid-conversation. Full context travels with it, so you don't restart from scratch when you want a second opinion on a tough bug.
• One-click PRs open, title, and file a pull request the moment your agent lands a green diff.
• Multi-project sidebar keeps every codebase a click away, each with its own agents, runs, and state. Client work, your product, and side experiments without a dozen windows.
• Integrated terminals and browser pane keep your dev server, test watcher, and docs visible without alt-tabbing away from the thing that just broke.

Synara is free and open source. It's built for developers who already subscribe to one or more AI coding tools and want a single place to run them together rather than juggling separate interfaces.