commands

name	commands
description	Full command reference for keybindings, aliases, shell commands, and tool usage. Use when the user asks "how do I...", "what's the shortcut for...", "what key does...", or references a command they can't remember. Also use when the user discovers a new command and wants to save it. Covers: neovim, tmux, zsh, git, cargo, opam, dune, uv.
argument-hint	<topic>

Command Reference (Tier 2)

This is the full reference. Tier 1 (compact) lives in root CLAUDE.md and is always in context. This skill adds: modes, source file locations, notes about conflicts, and tool-specific sections.

Routing

If $ARGUMENTS is provided, jump to the matching section. Topics: neovim, lsp, completion, telescope, testing, debug, repl, git, editing, latex, r, config, tmux, zsh, gitcli, cargo, opam-dune, uv

If no argument, ask what the user is looking for.

After answering, check if this was a new discovery. If the user learned something they didn't know, append it to memory/command-notes.md with today's date.

---

Neovim — General

Key	Action	Mode	Source
<Space>	Leader	n	set.lua
,	Local leader	n	set.lua
<leader>e	Toggle nvim-tree	n	after/plugin/nvim-tree.lua
J (visual)	Move selection down	v	remap.lua
K (visual)	Move selection up	v	remap.lua
<leader>w	Save file	n	remap.lua
<leader>q	Quit	n	remap.lua
<leader>bd	Close buffer (preserve window)	n	remap.lua
<C-j> / <C-k>	Prev / next buffer	n	remap.lua
<leader>l	Vertical split	n	remap.lua
<A-h/j/k/l>	Navigate splits	n	remap.lua
<leader>h	Clear search highlight	n	remap.lua
<leader><space>	Rewrap paragraph	n	remap.lua
<leader>y	Yank to system clipboard	n,v	remap.lua
<leader>Y	Yank line to system clipboard	n	remap.lua
<C-d>	Half-page down + center	n	remap.lua
<C-u>	Half-page up + center	n	remap.lua

Neovim — LSP

Key	Action	Mode	Source
gd	Go to definition	n	after/plugin/lsp.lua
gD	Go to declaration	n	after/plugin/lsp.lua
gi	Go to implementation	n	after/plugin/lsp.lua
<leader>vrr	Go to references	n	after/plugin/lsp.lua
K	Hover documentation	n	after/plugin/lsp.lua
<leader>vrn	Rename symbol	n	after/plugin/lsp.lua
<leader>vca	Code actions	n	after/plugin/lsp.lua
<leader>vd	Diagnostic float	n	after/plugin/lsp.lua
]d	Next diagnostic	n	after/plugin/lsp.lua
[d	Prev diagnostic	n	after/plugin/lsp.lua
<leader>vws	Workspace symbol search	n	after/plugin/lsp.lua
<C-h>	Signature help	i	after/plugin/lsp.lua

Neovim — Completion (nvim-cmp)

Key	Action	Mode	Source
<C-n>	Next item	i	after/plugin/lsp.lua
<C-p>	Prev item	i	after/plugin/lsp.lua
<C-y>	Confirm selection	i	after/plugin/lsp.lua
<CR>	Confirm (no auto-select)	i	after/plugin/lsp.lua
<C-Space>	Trigger completion	i	after/plugin/lsp.lua

Neovim — Telescope

Key	Action	Mode	Source
<leader>pf	Find files	n	after/plugin/telescope.lua
<leader>ff	Find git files	n	after/plugin/telescope.lua
<leader>pa	Find all files (incl. ignored)	n	after/plugin/telescope.lua
<leader>tg	Live grep	n	after/plugin/telescope.lua
<leader>fb	Buffers	n	after/plugin/telescope.lua
<leader>td	Diagnostics	n	after/plugin/telescope.lua

Neovim — Testing (neotest)

Key	Action	Mode	Source
<leader>tt	Run nearest test	n	after/plugin/neotest.lua
<leader>tf	Run file tests	n	after/plugin/neotest.lua
<leader>ts	Toggle test summary	n	after/plugin/neotest.lua
<leader>to	Show test output	n	after/plugin/neotest.lua
<leader>tl	Run last test	n	after/plugin/neotest.lua
<leader>td	Debug nearest test (DAP)	n	after/plugin/neotest.lua

Neovim — Debug (nvim-dap)

Key	Action	Mode	Source
<leader>db	Toggle breakpoint	n	after/plugin/dap.lua
<leader>dc	Continue / start	n	after/plugin/dap.lua
<leader>do	Step over	n	after/plugin/dap.lua
<leader>di	Step into	n	after/plugin/dap.lua
<leader>dO	Step out	n	after/plugin/dap.lua
<leader>dr	Open REPL	n	after/plugin/dap.lua
<leader>dl	Run last debug config	n	after/plugin/dap.lua
<leader>du	Toggle DAP UI	n	after/plugin/dap.lua
<leader>dx	Terminate debug session	n	after/plugin/dap.lua
<leader>dB	Set conditional breakpoint	n	after/plugin/dap.lua
<leader>de	Evaluate expression	n,v	after/plugin/dap.lua

Neovim — REPL (iron.nvim)

Key	Action	Mode	Source
<leader>sc	Send motion to REPL	n	after/plugin/iron.lua
<leader>sc	Send visual selection	v	after/plugin/iron.lua
<leader>sf	Send file to REPL	n	after/plugin/iron.lua
<leader>sl	Send line to REPL	n	after/plugin/iron.lua
<leader>sp	Send paragraph	n	after/plugin/iron.lua
<leader>su	Send until cursor	n	after/plugin/iron.lua
<leader>s<CR>	Send CR to REPL	n	after/plugin/iron.lua
<leader>s<space>	Interrupt REPL	n	after/plugin/iron.lua
<leader>rr	Toggle REPL	n	after/plugin/iron.lua
<leader>rR	Restart REPL	n	after/plugin/iron.lua

Neovim — Git

Key	Action	Mode	Source
<leader>gs	Git status (fugitive)	n	after/plugin/fugitive.lua
<leader>bb	Toggle blame	n	lua/vinceb/lazy.lua (gitsigns config)

Neovim — Editing

Key	Action	Mode	Source
gc	Comment (toggle, motion)	n,v	Comment.nvim
gcc	Comment line	n	Comment.nvim
<leader>f	Format buffer	n	after/plugin/conform.lua
ga	Align (motion)	n,v	mini.align
p	Put with yanky (cycles)	n	after/plugin/yanky.lua
<C-n>	Cycle yanky forward	n	after/plugin/yanky.lua
<C-p>	Cycle yanky backward	n	after/plugin/yanky.lua

Neovim — LaTeX (vimtex)

Key	Action	Mode	Source
<localleader>ll	Compile (continuous)	n	vimtex
<localleader>lv	View PDF	n	vimtex
<localleader>lc	Clean aux files	n	vimtex
<localleader>lt	Table of contents	n	vimtex

Neovim — R (R.nvim)

Key	Action	Mode	Source
<localleader>rf	Start R	n	R.nvim
<localleader>rq	Quit R	n	R.nvim
<localleader>l	Send line	n	R.nvim
<localleader>ss	Send selection	v	R.nvim
<localleader>ff	Send file	n	R.nvim

Neovim — Config Shortcuts

Key	Action	Mode	Source
<leader>se	Edit lazy.lua	n	remap.lua
<leader>re	Edit remap.lua	n	remap.lua
<leader>pe	Browse after/plugin/	n	remap.lua

Tmux

Prefix: C-b

Key	Action
C-b c	New window
C-b [0-9]	Switch to window N
C-b n / C-b p	Next / prev window
`C-b	`
C-b -	Split vertical
C-b [	Enter copy mode (vi keys)
C-b ]	Paste from buffer
C-b d	Detach
C-b z	Toggle pane zoom
C-b ,	Rename window
C-b &	Kill window
C-b C-a	Last window
C-b b	Toggle status bar
C-b r	Reload config

Zsh

Command / Alias	Action
less	bat pager
la	eza -la --icons --sort date
ll	eza -l --icons --sort date
ld	eza -l --icons --sort date ~/Downloads
ct	eza --tree (git-aware, filtered)
sz	source ~/.zshrc
oo	open .
nv / vim	nvim
g	git
gl	git pull --rebase
h	brew
y	yazi file manager (cd on exit)
cdp <dir>	cd ~/projects/personal/<dir>
cdw <dir>	cd ~/projects/work/<dir>
cdnv	cd ~/.config/nvim/
mdfmt	dprint fmt --config-discovery=global
darkmode	Toggle macOS dark/light mode
today	Print current date (YYYY-MM-DD)
now	Print UTC timestamp
weather	curl wttr.in/Seattle
git-whoami	Show git identity for current repo

Git CLI

Command	Action
git log --oneline --graph	Compact log with graph
git diff --staged	Diff staged changes
git stash -u	Stash including untracked
git rebase -i HEAD~N	Interactive rebase last N
git reflog	Recovery: find lost commits
Check .gitconfig for aliases — delta is the pager.

Cargo

Command	Action
cargo build	Build (debug)
cargo build --release	Build (optimized)
cargo test	Run tests
cargo clippy	Lint
cargo fmt	Format
cargo doc --open	Build and open docs
cargo add <crate>	Add dependency

opam / dune

Command	Action
opam switch list	List switches
opam switch create . --deps	Project-local switch
opam install . --deps-only	Install project deps
dune build	Build
dune test	Run tests
dune exec <binary>	Run binary
dune utop	Launch utop with project
dune fmt	Format (ocamlformat)

uv (Python)

Command	Action
uv sync	Install from lockfile
uv add <pkg>	Add dependency
uv run <script>	Run with project env
uv venv	Create venv
uv pip install	Install (pip compat)
uv tool run <tool>	Run tool without install