MC百科 (MCMod Wiki) is a Chinese-language community encyclopedia dedicated to Minecraft and its modding ecosystem. It helps players, modpack creators, and developers discover, understand, and use modifications through a large, collaboratively maintained reference library. The site covers more than 20,000 mods and hundreds of thousands of in-game items, alongside tutorials and guides. Its catalogue spans technology, magic, adventure, agriculture, decoration, utilities, libraries, and other categories, with search and version filters to help users find relevant content.

Visitors can explore mod descriptions, item and block information, crafting recipes, natural-generation details, downloads, and update logs. The site also features modpacks, community discussions, recent edits, user reviews, rankings, and practical tutorials on topics such as configuration, crafting, troubleshooting, and mod development. Additional tools include command-generation resources, achievement creation, and utilities for working with Thaumcraft-related research. MC百科 combines reference materials with community contributions, offering a resource for learning about Minecraft mods and keeping track of a constantly changing collection of projects.