cmd/

Package ai drives the AI wedges in nook by spawning the user's existing Claude Code CLI as a subprocess.

Package aihistory keeps a small per-file conversation buffer for the composer wedge.

Package airules loads repo-level AI instructions from a conventional dotfile at the workspace root.

Package breakpoints stores per-file breakpoint state — a set of 0-based line indices keyed by absolute file path.

Package bufman owns the open-buffer collection.

Package callhierarchy maps LSP call-hierarchy results into multibuffer fragments for the overlay pane.

Package clip is nook's minimal clipboard.

Package codeaction renders nook's LSP code-action picker — a small bordered menu listing the actions the language server proposed at the cursor.

Package complete renders nook's LSP completion popup — a small menu that lists labeled completion items, lets the user move through them with the arrow keys, and surfaces the chosen item on Enter.

Package completedoc renders nook's LSP completion documentation side-panel — a small bordered box that sits beside the completion popup and shows the resolved documentation for whichever item is highlighted.

Package composer is the multi-file Cursor-Composer-style side panel.

Package config loads nook's user configuration from ~/.config/nook/config.toml.

Package configwatch polls a single file path for content changes and emits a tea.Msg every poll.

Package dap drives a debug-adapter subprocess (delve via `dlv dap` by default) over stdio using the Debug Adapter Protocol.

Package diagnostics renders nook's workspace-wide problems panel.

Package dochi turns LSP textDocument/documentHighlight responses into a shape the editor can paint without re-importing the protocol package.

Package edit implements Cmd-K-style inline AI edits.

Package editor is nook's minimal file viewer/editor pane.

Package filetree is nook's left-side file-tree pane.

Package finder is nook's in-file find/replace overlay.

Package findrefs maps LSP textDocument/references results into a multibuffer fragment list.

Package ghost owns nook's inline autocomplete state: idle-trigger debouncing, AI request lifecycle, and the rendered "ghost" text that floats after the cursor until accepted or dismissed.

Package git wraps the local git CLI for nook's git pane.

Package gitgutter computes per-line diff markers (added / modified / deleted) for a file by shelling out to `git diff` against the index.

Package help renders nook's full-keymap overlay.

Package highlight tokenizes source files into per-row styled spans for the editor pane.

Package hover renders nook's LSP hover overlay — a small rounded-border box that displays whatever the language server returned for the symbol under the cursor.

Package inlayhint defines the on-the-wire representation of LSP inlay hints and the message types the host uses to ferry hint results to the editor pane.

Package inlineblame computes per-line git blame for a file by shelling out to `git blame --porcelain`.

Package lookup turns LSP textDocument lookups (hover, definition) into async tea.Cmd factories.

Package lsp drives a language-server subprocess (gopls by default) over stdio and surfaces textDocument/publishDiagnostics notifications as events the host can render.

Package mdpreview is the nook side of the markdown preview pane.

Package multibuffer renders fragments stitched from multiple files into one scrollable surface.

Package navhistory implements a vim-style jump list for nook.

Package outline is the single-file document-symbol modal that nook opens on Ctrl+\.

Package picker is a fuzzy-filtered selection overlay for nook.

Package rename renders nook's symbol-rename prompt — a small modal that asks for the new identifier name and emits the value back to the host on Enter.

Package search runs ripgrep as a subprocess and streams matches back to the host model.

Package semtok decodes LSP textDocument/semanticTokens/full responses.

Package signature renders nook's LSP signature-help overlay: a small floating box that shows the call signature of the function the cursor is inside, with the parameter that would receive the next argument highlighted.

Package snippets is nook's VSCode-compatible snippet engine.

Package symbolsearch maps LSP workspace/symbol results into a multibuffer fragment list.

Package tabbar renders the open-buffer strip above the editor surface.

Package tasks owns nook's project-task surface: the TOML loader at `.nook/tasks.toml`, the default task set inferred from a Go project's go.mod, the process supervisor that streams a running task's stdout and stderr into Bubble Tea messages, and the overlay pane that lets a user pick a task, watch its output, and kill it.

Package term embeds a PTY-backed shell pane inside nook.

Package welcome renders nook's first-run / empty-editor surface.