Editor setup

banshee lsp speaks LSP over stdio: diagnostics with quick-fix code actions, completion (keywords, schema columns/tables, JSONB paths), hover, document and range formatting, document symbols, semantic tokens, and signature help.

VS Code

A local extension lives in editors/code. Put banshee on your PATH (or set banshee.path), then from editors/code run npm install && npm run compile and press F5 to launch it.

Neovim (built-in LSP)

vim.lsp.start({
  name = 'banshee',
  cmd = { 'banshee', 'lsp' },
  root_dir = vim.fs.dirname(vim.fs.find({ 'banshee.toml', '.git' }, { upward = true })[1]),
})

Any editor that speaks LSP can launch banshee lsp the same way.