What
lua/config/lsp.lua binds <leader>la to vim.lsp.buf.code_action, but there is no visual cue anywhere in the config that a code action is actually available at the cursor — the only way to find out is to invoke it speculatively and see if a menu appears (or nothing happens).
Where
lua/config/lsp.lua — <leader>la keymap for vim.lsp.buf.code_action, no availability signallua/config/options.lua — vim.opt.signcolumn = "yes" already reserves a sign column that could host the indicator
Why it matters
This is distinct from the existing "LSP code lens toggle" idea (codeLens and codeAction are different LSP capabilities/requests) and distinct from tiny-inline-diagnostic.nvim (which surfaces diagnostics, not actions). Right now code actions are entirely undiscoverable without guessing.
Recommended action
Add a CursorHold/CursorHoldI autocmd that fires a silent textDocument/codeAction request; if the response is non-empty, set an extmark/sign in the already-reserved sign column (clearing it on cursor move or when the response is empty). This is a small, self-contained addition — no new plugin needed, just an autocmd plus the existing LSP client already wired up in lsp.lua.
What
lua/config/lsp.luabinds<leader>latovim.lsp.buf.code_action, but there is no visual cue anywhere in the config that a code action is actually available at the cursor — the only way to find out is to invoke it speculatively and see if a menu appears (or nothing happens).Where
lua/config/lsp.lua—<leader>lakeymap forvim.lsp.buf.code_action, no availability signallua/config/options.lua—vim.opt.signcolumn = "yes"already reserves a sign column that could host the indicatorWhy it matters
This is distinct from the existing "LSP code lens toggle" idea (codeLens and codeAction are different LSP capabilities/requests) and distinct from
tiny-inline-diagnostic.nvim(which surfaces diagnostics, not actions). Right now code actions are entirely undiscoverable without guessing.Recommended action
Add a
CursorHold/CursorHoldIautocmd that fires a silenttextDocument/codeActionrequest; if the response is non-empty, set an extmark/sign in the already-reserved sign column (clearing it on cursor move or when the response is empty). This is a small, self-contained addition — no new plugin needed, just an autocmd plus the existing LSP client already wired up inlsp.lua.