# Concepts

> The ideas behind DevHub: organizations, projects, vaults, plans and agents.

The ideas behind DevHub: organizations, projects, vaults, plans and agents.

- [How DevHub works](/devhub/concepts/how-devhub-works/index.md): what runs on your computer and how an agent reaches your folders and notes.
- [Structure of DevHub](/devhub/concepts/structure/index.md): organizations, projects, MCP folders and vaults.
- [Knowledge and code](/devhub/concepts/knowledge-vs-code/index.md): which one an agent asks first.
- [Glossary](/devhub/concepts/glossary/index.md): the terms DevHub uses.