Mirrors vs Reduck

Mirrors rebuilds the systems your AI agents call and replays real sessions against every prompt, tool, or model change before it reaches production.

Ready-made automation scripts for LinkedIn, Twitter, Reddit and more, or write your own.

About Mirrors

Mirrors rebuilds the systems your AI agents call and replays real sessions against every prompt, tool, or model change before it reaches production. Schema, seed data, and tool behavior mined into a runnable copy of the systems your agent calls, including the internal tools nobody will give you a test instance of. Every change is tested against past sessions before it merges. The Replay screen diffs each recorded production call against its counterpart in the environment, so you can see where the two agree and where they drift before you trust it with a merge gate.

About Reduck

Ready-made automation scripts for LinkedIn, Twitter, Reddit and more, or write your own. Reduck lets your agent create and run scripts for fast and reliable browser automation. Unreliable Results vary from run to run, and get worse as the context grows. Fast Tools are deterministic scripts, so they run in milliseconds, with no step-by-step thinking. 02 Reduck runs deterministic scripts in your own Chrome, no credentials exposed, no bot detection. Reduck can sweep X for the posts driving a topic and profile the accounts behind them.