# knowledge
[Knowledge.Dev](https://knowledge.dev/) is an interactive learning platform for AI systems engineering.
You work in your own editor, on your own machine, and use the local Knowledge.Dev workbench or connect your AI agent through the Knowledge.Dev MCP server.
## Install
```bash
cargo install knowledge
```
Install the launcher from Cargo.
```bash
knowledge
```
Run it once to download or update the local workbench binary and launch it.
## Login
```bash
knowledge mcp login
```
Sign in with your email and verification code.
```bash
knowledge mcp status
```
Check whether your account is connected and has access.
## Connect MCP
```bash
claude mcp add knowledge -- knowledge mcp
```
Connect Knowledge.Dev to Claude Code.
```bash
codex mcp add knowledge -- knowledge mcp
```
Connect Knowledge.Dev to Codex.
## Maintenance
```bash
knowledge update
```
Force an update check.
```bash
knowledge mcp logout
```
Remove the saved login token.
```bash
knowledge clean
```
Remove the local cache.
## Links
- Website: https://knowledge.dev/
- Discord: https://knowledge.dev/discord