# Python
## Install
[Pyright](https://github.com/microsoft/pyright) is a fast, feature-rich Python language server from Microsoft.
### macOS
```bash
npm install -g pyright
```
Or via Homebrew:
```bash
brew install pyright
```
### Linux
```bash
npm install -g pyright
```
### Windows
```bash
npm install -g pyright
```
## Config
Add to `~/.config/catenary/config.toml`:
```toml
[server.python]
command = "pyright-langserver"
args = ["--stdio"]
```
## Notes
- Pyright provides type checking even for untyped code (infers types)
- Works well with virtual environments — activate your venv before starting your MCP client
- For Django/Flask projects, Pyright handles most patterns out of the box
## Alternatives
### Pylsp (python-lsp-server)
A community-maintained server with plugin support:
```bash
pip install python-lsp-server
```
```toml
[server.python]
command = "pylsp"
```
### Jedi Language Server
Lightweight, uses Jedi for completions:
```bash
pip install jedi-language-server
```
```toml
[server.python]
command = "jedi-language-server"
```
## Links
- [Pyright](https://github.com/microsoft/pyright)
- [python-lsp-server](https://github.com/python-lsp/python-lsp-server)