Yardlet

Yardlet is a free, open-source Mac app that runs multiple coding agent CLIs side by side with shared controls.

Yardlet is a native Mac app written in Swift that runs Codex, Claude Code, OpenCode, Cursor Agent, and other coding agent CLIs side by side. It provides a unified sidebar, conversation view, composer, and approval cards while keeping each agent's existing sign-in and session history. Agents can communicate with each other, share tasks, and run subagents across different accounts. The app includes a built-in browser with a secure vault for sign-ins, two-step codes, and passkeys, as well as MCP connectors for services like Gmail, Google Calendar, Google Drive, and GitHub. It also features an optional paired Android app for remote approvals with end-to-end encryption. Yardlet does not use analytics or store your work on external servers, keeping all local sessions tied directly to your original agent CLIs.

Yardlet at a glance

Best for: Software engineer
Runs on: macOS, Android
Pricing: Free and open source
Released: October 2026
Category: AI coding tool
Website: yardlet.app

Key features

Run multiple coding agent CLIs side by side
Share unified sidebar and conversation view
Coordinate multiple agents and subagents
Drive a built-in Chromium browser with a secure vault
Connect MCP services like Gmail, Calendar, and Drive
Pair with an Android app for remote approvals
Monitor account limits and session usage

Use it for

Run Codex and Claude Code side by side
Have one coding agent review another agent's code
Automate browser tasks with saved sign-ins
Manage coding tasks and approvals from a phone
Schedule and distribute tasks across multiple accounts

Alternatives to Yardlet

AgentDock — Manages multiple coding agents from one screen-edge inbox without switching tabs.
Array — Runs Claude Code, Codex, and Pi side by side on one canvas.
Friday — It connects multiple coding tools so they share tasks and handle limits automatically.
ManyAgents — Runs multiple AI coding agents locally on your Mac with dedicated worktrees and live previews.
Farol — Run Claude Code and Codex agents in parallel with isolated git worktrees.
Agent Archive — Hand off coding sessions between Claude Code, Codex, and Cursor across machines.
Codeg — Run multiple AI coding agents together and manage them from mobile devices.
Bama — Rebuilds any macOS app and automates the entire development process.
Agent Relay — It carries turns between different AI agents and stops for human decisions.
Gtree — Runs multiple AI coding agents together and flags file overlaps.
jevgrep — Reduces coding agent costs by providing targeted, relevant repository context.
Porch — Tracks coding agent sessions and usage locally on macOS without needing a dedicated server.

All Yardlet alternatives