The playback side of rec4.

Automate any
desktop workflow.

Replay recordings made with rec4, or let AI agents drive your desktop through MCP. No scripting, no brittle macros — just real workflows, replayed.

Your desktop, on autopilot

Everything you need to replay and automate real workflows.

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Workflow replay

Replay any desktop workflow recorded with rec4. Every click, keystroke, and window switch is reproduced exactly — like having someone show you step by step.

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MCP server for AI agents

Expose full desktop workflows to AI agents via MCP. Your agent doesn't just chat — it acts. Open apps, fill forms, click buttons, all on your real desktop.

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Cross-platform with Tauri

Built on Tauri with a Python sidecar for vision and automation. Native performance, small footprint, runs on macOS — with Windows and Linux coming soon.

How it works

Record once, replay anywhere.

1

Record with rec4

Someone records a desktop workflow using rec4 — every click, keystroke, and window captured automatically.

2

Share the recording

Share the workflow recording with anyone. It's a portable file that captures the full sequence of actions.

3

Replay with act4

act4 replays the workflow on your machine — or your AI agent triggers it via MCP. Same result, zero manual effort.