PyOpsPlan and operate your Factorio factory

PyOps is a local desktop factory planner and in-game operations assistant. It is designed around the Pyanodons mods, but works with vanilla Factorio and other mod packs by synchronizing data from your own game.

Start with setup

Open the planning guide

Design production blocks

Set a target rate, choose recipes and machines, and solve the full chain—including cycles, byproducts, spoilage, and fluid temperatures.

Balance the whole factory

See every block's imports and exports in one ledger, find shortfalls and surpluses, and test changes before rebuilding.

Work with your actual game

Sync recipes and icons from your installed mod set, then use the companion mod to exchange live state and plans with Factorio.

Explore and plan ahead

Search producers and consumers, trace dependencies, model research and TURD choices, and draft plans with the optional Assistant.

Find what you need

New to PyOps? Install the app and build your first production block.
Ready to plan? Learn the full planning workflow, from research horizons to factory balance.
Something not working? Use the troubleshooting guides and reference pages.
Working on PyOps itself? Read the architecture and development documentation.