The Composites Skill Scroll is a teachable item crafted from a Composites skill book at a Research Table, allowing any player who reads it to unlock the Composites specialty tree. This specialty is a high-tier profession, costing 5 stars by default to learn, and is essential for producing advanced building materials and composite-based components in the late game. Because one skill book can generate unlimited scrolls, a single researcher can supply the entire server, making it a valuable trade good for any town aiming to reach high-tier construction and industry.
The rare script binds fibers that were never meant to be woven together. One page, and you see how the world's hardest secrets fit.
🌱 Local AI
The descriptive prose on this wiki is written by a large language model — but it runs entirely on local, self-hosted hardware: a Gemma 4 E4B model on a single NVIDIA RTX 4070 in a home Unraid server.
Nothing you read here was generated by a commercial cloud API. The game data itself is pulled live from the Eco server; the AI only fills in flavor and gap text. Like any web server, this one keeps its own request log — including visitors' IP addresses — purely to run and improve the site; it is never sold or handed to a third party.
This wiki is one face of a larger Eco mod: Solomon, an in-world AI steward that runs the server's economy, posts help contracts, keeps a store, and answers players. The wiki reads the same live game registries and tools Solomon does — so the numbers stay true to the running world. Read more about the project →
✨ Ask Solomon
Ask me anything about the Eco game — recipes, skills, animals, biomes. I read this wiki to answer, and you'll watch me look things up.