multi-lsp-proxy

A barely working LSP Proxy to multiple language servers, to use multiple LSPs per language in editors that doesn't support multiple LSPs per language natively like Helix (version 22.12).

Installation

Install with pipx is recommended:

bash pipx install multi-lsp-proxy

Pip also works:

bash pip install multi-lsp-proxy

Usage

```bash Usage: multi-lsp-proxy [OPTIONS] --config

Options: -c, --config Configuration file path -l, --language Select language servers by programming language name -h, --help Print help -V, --version Print version ```

To use with Helix, set the language-server option in languages.toml, below is an example for Python that enables both pyright-langserver and ruff-lsp:

```toml

Helix languages.toml file

[[language]] name = "python" scope = "source.python" injection-regex = "python" file-types = ["py", "pyi"] shebangs = ["python"] roots = ["pyproject.toml", "setup.py", "Poetry.lock"] comment-token = "#" language-server = { command = "multi-lsp-proxy", args = ["--config", "/path/to/multi-lsp-config.toml"] } auto-format = false indent = { tab-width = 4, unit = " " } config = {} ```

and configure multi-lsp-proxy in multi-lsp-proxy.toml

```toml log-file = "/tmp/multi-lsp-proxy.log"

[[language]] name = "python" command = "pyright-langserver" args = ["--stdio"]

[[language]] name = "python" command = "ruff-lsp" ```

License

This work is released under the MIT license. A copy of the license is provided in the LICENSE file.