PowerShell Completers

This repository contains standalone PowerShell argument completer scripts for native tools. Each *_completer folder contains a self-contained *_completer.ps1 script that can be dot-sourced into a PowerShell session or profile, plus a companion *_completer.md document describing coverage and implementation details. These scripts can be imported with the CompleterActions module.

Recent additions include standalone completers for the coreutils tools comm, cut, date, df, env, head, join, ln, mktemp, printf, ptx, readlink, realpath, seq, sha1sum, sha224sum, sha256sum, sha384sum, sha512sum, shred, shuf, split, stat, stdbuf, sum, tac, tail, test, touch, tr, truncate, tsort, tty, tskill, uniq, uname, unexpand, unlink, uptime, vdir, and yes.

Quick start

With CompleterActions 2.0.0-preview1 or later, one line registers every completer in this repository lazily. Nothing runs until the first tab press on a command:

Install-PSResource CompleterActions -Prerelease
Import-CompleterSet -Path .\ps_completers.psd1

Put the same Import-CompleterSet line in your profile with the full path to the set file. Each script loads on its first tab press, so profile start pays for one small file read instead of parsing 169 scripts.

Without the module, dot-source one or more completer scripts into the current session:

. .\Git_completer\Git_completer.ps1

# Load more than one completer if you want
. .\dotnet_completer\dotnet_completer.ps1
. .\gh_cli_completer\gh_cli_completer.ps1

To make selected completers available in future sessions, dot-source them from your PowerShell profile:

. 'C:\path\to\Completers\Git_completer\Git_completer.ps1'
. 'C:\path\to\Completers\dotnet_completer\dotnet_completer.ps1'

Completer set and conformance test

ps_completers.psd1 at the repository root is the completer set that Import-CompleterSet reads: one entry per script with its relative path and the targets derived from the script. Regenerate it after adding, renaming, or removing a completer:

pwsh -NoProfile -File ./tools/Export-CompleterSetFile.ps1

Every script must pass the CompleterActions strict import grammar so it can be registered lazily without being executed. The Pester gate under tests runs Test-CompleterScript over all of them, reporting each finding with its line, construct, and fix hint, then imports the set lazily and checks it lists exactly the scripts in the repository. It needs CompleterActions 2.0.0-preview1 or later and runs in its own profile-free process:

pwsh -NoProfile -Command "Invoke-Pester -Path ./tests -Output Detailed"

Run it before committing a new or changed completer. The same tests run in GitHub Actions on every push and pull request.

Repository layout

• *_completer\: one folder per completer
• *_completer\*_completer.ps1: standalone PowerShell argument completer script
• *_completer\*_completer.md: companion repository doc for that completer
• ps_completers.psd1: completer set for Import-CompleterSet, regenerated by tools\Export-CompleterSetFile.ps1
• tests\Completers.Tests.ps1: Pester gate: strict-grammar conformance and set drift

Completer index

Command(s)	Script	Doc	Notes
7z, 7z.exe	7z_completer.ps1	7z_completer.md	Native PowerShell argument completer for 7-Zip.
accesschk, accesschk.exe	accesschk_completer.ps1	accesschk_completer.md	Native PowerShell argument completer for AccessChk with mode-aware service, process, registry, and path hints.
agy, agy.exe	agy_completer.ps1	agy_completer.md	Cached live help for commands, MCP options, and plugin verbs, with enum, path, and context-aware value completion.
apm, apm.exe	apm_completer.ps1	apm_completer.md	Static-first APM completer with documented root and nested command coverage, enum-aware value hints, and path-safe package or bundle slots.
attrib, attrib.exe	attrib_completer.ps1	attrib_completer.md	Static-first attrib completer with documented attribute toggles, slash-switch coverage, and filesystem path or wildcard operand completion.
autorunsc, autorunsc.exe	autorunsc_completer.ps1	autorunsc_completer.md	Native PowerShell argument completer for Autorunsc with validated category filters, offline path slots, and local profile hints.
base32, base32.exe	base32_completer.ps1	base32_completer.md	Help-driven base32 completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
base64, base64.exe	base64_completer.ps1	base64_completer.md	Help-driven base64 completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
basename, basename.exe	basename_completer.ps1	basename_completer.md	Help-driven basename completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
bun, bun.exe	bun_completer.ps1	bun_completer.md	Hybrid Bun completer that merges parsed help output with static commands and local project metadata.
cargo-binstall, cargo-binstall.exe	cargo_binstall_completer.ps1	cargo_binstall_completer.md	Static-first cargo-binstall completer with package install switches, path-aware overrides, and enum values for formats, strategies, TLS versions, and log levels.
cargo-clippy, cargo-clippy.exe	cargo_clippy_completer.ps1	cargo_clippy_completer.md	Static-first cargo-clippy completer with Clippy lint controls plus Cargo check package, target, feature, compilation, and manifest options.
cargo, cargo.exe	cargo_completer.ps1	cargo_completer.md	Help-driven Cargo completer with root and subcommand switch coverage, enum-aware value hints, and path-safe completion for manifest/config slots.
cksum, cksum.exe	cksum_completer.ps1	cksum_completer.md	Help-driven cksum completer with a static fallback and help-line tooltips, filesystem operand completion.
claude, claude.exe	claude_completer.ps1	claude_completer.md	Static-first Claude Code CLI completer with three-level subcommand tree, command/flag alias normalization, context-aware enum and value completion, model and setting-source hints, path-safe slots, and conservative optional-value flag handling.
cmd, cmd.exe	cmd_completer.ps1	cmd_completer.md	Static-first cmd.exe completer with documented switch coverage, attached /E: /F: /V: /T: values, and command-tail suggestions after /C, /K, or /R.
comfy-cli, comfy-cli.exe	comfy_cli_completer.ps1	comfy_cli_completer.md	Cached, help-driven nested command and option completion for Comfy CLI, with value and local path suggestions.
comm, comm.exe	comm_completer.ps1	comm_completer.md	Help-driven comm completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
contig, contig.exe	contig_completer.ps1	contig_completer.md	Static-first Contig completer with mode-aware file, metadata, drive, and length suggestions.
code-insiders, code-insiders.cmd	code_insiders_completer.ps1	code_insiders_completer.md	Hybrid static-first VS Code Insiders completer with nested tunnel/chat routing, cached extension IDs, enum-aware values, and path-safe option completion.
codex, codex.cmd, codex.ps1	codex_completer.ps1	codex_completer.md	Tool-backed Codex CLI completer that loads and caches the installed codex completion powershell script for Windows launcher names.
copilot, copilot.exe	copilot_completer.ps1	copilot_completer.md	Hybrid GitHub Copilot CLI completer with a static argv tree plus dynamic local values for models, marketplaces, and installed plugins.
compact, compact.exe	compact_completer.ps1	compact_completer.md	Static-first compact completer with slash-switch coverage, /S: /EXE: /CompactOs: /WinDir: handling, and local path completion.
csplit, csplit.exe	csplit_completer.ps1	csplit_completer.md	Help-driven csplit completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
curl, curl.exe	curl_completer.ps1	curl_completer.md	Help-driven curl completer with enum-aware value hints, @file handling, and path completion for file-bearing options.
cursor-agent, cursor-agent.cmd, cursor-agent.ps1	cursor_agent_completer.ps1	cursor_agent_completer.md	Help-driven Cursor Agent CLI completer with root switches, subcommand completion, enum-aware values, and path suggestions for workspace-style flags.
cut, cut.exe	cut_completer.ps1	cut_completer.md	Help-driven cut completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
date, date.exe	date_completer.ps1	date_completer.md	Help-driven date completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
dd, dd.exe	dd_completer.ps1	dd_completer.md	Help-driven dd completer with a static fallback and help-line tooltips, key=value operand completion with path and enum values, filesystem operand completion.
df, df.exe	df_completer.ps1	df_completer.md	Help-driven df completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
dircolors, dircolors.exe	dircolors_completer.ps1	dircolors_completer.md	Help-driven dircolors completer with a static fallback and help-line tooltips, filesystem operand completion.
dirname, dirname.exe	dirname_completer.ps1	dirname_completer.md	Help-driven dirname completer with a static fallback and help-line tooltips, filesystem operand completion.
dism	dism_completer.ps1	dism_completer.md	Native PowerShell argument completer for Deployment Image Servicing and Management.
docker, docker.exe	docker_completer.ps1	docker_completer.md	Help-driven Docker CLI completer that resolves the real docker --help tree and routes nested subcommands like compose, build, up, and logs under the root docker command.
dotnet	dotnet_completer.ps1	dotnet_completer.md	.NET CLI completer: a vendored completion table for aliases and tooltips, merged with the installed SDK's own dotnet complete engine for commands, option values, templates and packages.
dsc	DSC_completer.ps1	DSC_completer.md	Native PowerShell argument completer for the dsc CLI.
du, du.exe	du_completer.ps1	du_completer.md	Help-driven du completer with -ct, -l value hints, and directory-only operand completion.
env	env_completer.ps1	env_completer.md	Help-driven env completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
expr, expr.exe	expr_completer.ps1	expr_completer.md	Help-driven expr completer with a static fallback and help-line tooltips, no operand completion (PowerShell fallback).
factor, factor.exe	factor_completer.ps1	factor_completer.md	Help-driven factor completer with a static fallback and help-line tooltips, no operand completion (PowerShell fallback).
false, false.exe	false_completer.ps1	false_completer.md	Help-driven false completer with a static fallback and help-line tooltips, no operand completion (PowerShell fallback).
fd, fd.exe	fd_completer.ps1	fd_completer.md	Help-driven fd completer with enum-aware value hints, placeholder-safe pattern handling, and path completion for operands and path-bearing options.
findstr, findstr.exe	findstr_completer.ps1	findstr_completer.md	Static-first findstr completer with attached /A: /C: /D: /F: /G: /Q: handling, placeholder-safe search-string slots, and local file/directory completion.
fmt, fmt.exe	fmt_completer.ps1	fmt_completer.md	Help-driven fmt completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
fold, fold.exe	fold_completer.ps1	fold_completer.md	Help-driven fold completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
fsutil, fsutil.exe	fsutil_completer.ps1	fsutil_completer.md	Native PowerShell argument completer for fsutil with cached local help-driven command discovery and targeted value-aware leaf completion.
gawk, gawk.exe, awk, awk.exe	gawk_completer.ps1	gawk_completer.md	Hybrid GNU awk completer with help-validated options, safe long-option abbreviations, and value-aware file/assignment completion.
groff, groff.exe	groff_completer.ps1	groff_completer.md	Hybrid GNU groff completer with static option grammar, cached local -T and -m discovery, and attached/separate value completion.
grok, grok.exe, agent	grok_completer.ps1	grok_completer.md	Help-driven grok completer that uses live grok --help and grok help <subcommand> output for root switches, subcommands, and value-aware option completion.
handle, handle.exe	handle_completer.ps1	handle_completer.md	Native PowerShell argument completer for Sysinternals Handle with safe help parsing, local -p hints, and placeholder-driven close-handle completion.
gh	gh_cli_completer.ps1	gh_cli_completer.md	Loads the official PowerShell completion script emitted by the installed GitHub CLI.
git	Git_completer.ps1	Git_completer.md	Builds completions from the installed Git CLI plus repository-local fallback data.
go, go.exe	go_completer.ps1	go_completer.md	Help-driven Go completer that discovers every command and subcommand's flags from its own go help page, with enum-aware values, --flag normalisation, package patterns, module version queries, and path-safe handling for -C, -o, -exec, -modfile, -overlay, -pgo, and -pkgdir.
grep, grep.exe	grep_completer.ps1	grep_completer.md	Help-driven grep completer with dual-format (GNU and clap-based coreutils) help parsing, enum-aware --color, --binary-files, -d/--directories, -D/--devices values, numeric context hints, placeholder-safe pattern/glob/label/separator slots, stdin-aware -f, and PATTERN-then-FILE operand routing.
head, head.exe	head_completer.ps1	head_completer.md	Help-driven head completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
icacls, icacls.exe	icacls_completer.ps1	icacls_completer.md	Parses icacls.exe /? output and layers command-context completion on top.
ipconfig, ipconfig.exe	ipconfig_completer.ps1	ipconfig_completer.md	Native PowerShell argument completer for ipconfig with help-driven switches and cached adapter-name completion.
join, join.exe	join_completer.ps1	join_completer.md	Help-driven join completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
just, just.exe	just_completer.ps1	just_completer.md	Thin wrapper around just's built-in PowerShell completion output.
jq, jq.exe	jq_completer.ps1	jq_completer.md	Help-driven jq completer that parses jq --help dynamically for options and offers path completion for file-bearing flags.
link, link.exe	link_completer.ps1	link_completer.md	Static-first link completer with help flags and filesystem path completion for source and destination operands.
listdlls, listdlls.exe, Listdlls, Listdlls.exe	listdlls_completer.ps1	listdlls_completer.md	Native PowerShell argument completer for Sysinternals Listdlls with safe help parsing, local process hints, and placeholder DLL-name completion.
ln, ln.exe	ln_completer.ps1	ln_completer.md	Help-driven ln completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
markitdown, markitdown.exe	markitdown_completer.ps1	markitdown_completer.md	Static-first MarkItDown completer with option/value coverage, MIME and charset hints, and path-aware input and output slots.
md5sum, md5sum.exe	md5sum_completer.ps1	md5sum_completer.md	Help-driven md5sum completer with a static fallback and help-line tooltips, filesystem operand completion.
mktemp, mktemp.exe	mktemp_completer.ps1	mktemp_completer.md	Help-driven mktemp completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
netsh, netsh.exe	netsh_completer.ps1	netsh_completer.md	Native PowerShell argument completer for netsh with lazy help-driven context discovery.
nl, nl.exe	nl_completer.ps1	nl_completer.md	Help-driven nl completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
npm, npm.cmd, npm.exe, npm.ps1	npm_completer.ps1	npm_completer.md	Hybrid npm completer that combines static command data, parsed help output, and local project metadata.
nproc, nproc.exe	nproc_completer.ps1	nproc_completer.md	Help-driven nproc completer with a static fallback and help-line tooltips, option value completion in separate and attached form, no operand completion (PowerShell fallback).
numfmt, numfmt.exe	numfmt_completer.ps1	numfmt_completer.md	Help-driven numfmt completer with a static fallback and help-line tooltips, filesystem operand completion.
od, od.exe	od_completer.ps1	od_completer.md	Help-driven od completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
oh-my-posh, oh-my-posh.exe	OhMyPosh_completer.ps1	OhMyPosh_completer.md	PowerShell argument completer for Oh My Posh.
ollama, ollama.exe	ollama_completer.ps1	ollama_completer.md	Help-driven Ollama completer with lazy help parsing, alias normalization, enum-aware inline flag values, path completion for file/config slots, and placeholder-only model or prompt operands.
onemd, onemd.exe	onemd_completer.ps1	onemd_completer.md	Help-driven onemd completer with lazy help parsing, subcommand routing, enum-aware flag values, and path completion for file or folder slots.
opencode, opencode.exe	opencode_completer.ps1	opencode_completer.md	Native PowerShell argument completer for Opencode CLI.
paste, paste.exe	paste_completer.ps1	paste_completer.md	Help-driven paste completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
pathchk, pathchk.exe	pathchk_completer.ps1	pathchk_completer.md	Help-driven pathchk completer with a static fallback and help-line tooltips, filesystem operand completion.
pi, pi.cmd, pi.ps1	pi_completer.ps1	pi_completer.md	Hybrid static-first Pi completer with root command/flag coverage, provider/tool/thinking enums, @file completion, and local model/source hints.
pip, pip.exe, pip3, pip3.exe	pip_completer.ps1	pip_completer.md	Help-driven pip completer that parses the resolved pip's help per command, with installed-package names through pip's own completion protocol, pip config section.option keys and values, ordinal short flags, and choice, path and placeholder option values in both the separate and attached forms.
playwright-cli, playwright-cli.cmd, playwright-cli.ps1	playwright_cli_completer.ps1	playwright_cli_completer.md	Static-first Playwright CLI completer with full top-level verb coverage, option/value hints, path-aware file slots, and placeholder-driven browser/session targeting.
pnpm, pnpm.cmd, pnpm.ps1, pn	pnpm_completer.ps1	pnpm_completer.md	Help-driven pnpm completer that parses pnpm 12's clap help for every command node, with alias-aware subcommands, ordinal short flags, and enum, directory and placeholder option values in both the separate and attached forms.
pr, pr.exe	pr_completer.ps1	pr_completer.md	Help-driven pr completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
printenv, printenv.exe	printenv_completer.ps1	printenv_completer.md	Help-driven printenv completer with a static fallback and help-line tooltips, no operand completion (PowerShell fallback).
printf, printf.exe	printf_completer.ps1	printf_completer.md	Help-driven printf completer with a static fallback and help-line tooltips, filesystem operand completion.
procdump, procdump.exe	procdump_completer.ps1	procdump_completer.md	Native PowerShell argument completer for ProcDump with static trigger grammar, value-aware numeric placeholders, and safe local target hints.
psgetsid, psgetsid.exe	psgetsid_completer.ps1	psgetsid_completer.md	Native PowerShell argument completer for PsGetsid with remote-target-aware switches, @file completion, and free-form identity placeholders.
psexec, psexec.exe	psexec_completer.ps1	psexec_completer.md	Static-first PsExec completer with remote-target placeholders, value-aware switch hints, and conservative command-tail handling.
psfile, psfile.exe	psfile_completer.ps1	psfile_completer.md	Static PsFile completer with remote-auth placeholders, identifier hints, and destructive -c awareness.
psinfo, psinfo.exe	psinfo_completer.ps1	psinfo_completer.md	Static-first PsInfo completer with filter hints, delimiter guidance, and safe remote-target completion.
pskill, pskill.exe	pskill_completer.ps1	pskill_completer.md	Native PowerShell argument completer for PsKill with local process/PID hints and placeholder-only remote targeting.
psloglist, psloglist.exe	psloglist_completer.ps1	psloglist_completer.md	Hybrid PsLogList completer with static syntax, cached local event-log hints, and remote-safe fallbacks.
psmux, psmux.exe	psmux_completer.ps1	psmux_completer.md	Static-first psmux completer with root command and alias coverage, session or target hints, layout presets, and value-aware set-option completion.
psping, psping.exe	psping_completer.ps1	psping_completer.md	Hybrid PsPing completer with static mode grammar, help-topic completion, and value-aware placeholders for ping, latency, bandwidth, and server syntax.
pslist, pslist.exe	pslist_completer.ps1	pslist_completer.md	Native PowerShell argument completer for PsList with static-first switch grammar, remote-target placeholders, and local process hints.
pspasswd, pspasswd.exe	pspasswd_completer.ps1	pspasswd_completer.md	Static PsPasswd completer with safe remote placeholders, account hints, and password-slot suppression.
psservice, psservice.exe	psservice_completer.ps1	psservice_completer.md	Native PowerShell argument completer for PsService with remote-preamble awareness and local service-name hints.
psshutdown, psshutdown.exe	psshutdown_completer.ps1	psshutdown_completer.md	Native PowerShell argument completer for PsShutdown with value-aware placeholders and safe remote-target completion.
pssuspend, pssuspend.exe	pssuspend_completer.ps1	pssuspend_completer.md	Native PowerShell argument completer for PsSuspend with local process/PID hints and placeholder-only remote targeting.
ptx, ptx.exe	ptx_completer.ps1	ptx_completer.md	Help-driven ptx completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
pwsh, pwsh.exe	pwsh_completer.ps1	pwsh_completer.md	Static-first pwsh.exe completer with documented CLI parameter coverage, enum-aware values, and path-safe startup file/settings slots.
py, py.exe	py_completer.ps1	py_completer.md	Launcher-specific py.exe completer with -V: tag discovery, version-selector grammar, and first-script path completion.
python, python.exe	python_completer.ps1	python_completer.md	Static-first python.exe completer with help-derived root flags, modeled -X values, stdin sentinel coverage, and script-path-aware first positional completion.
qwen, qwen.cmd, qwen.ps1	qwen_completer.ps1	qwen_completer.md	Hybrid Qwen Code CLI completer with three-level subcommand tree, context-aware flag and enum completion, path completion for path-bearing flags, and placeholder suppression for free-form slots.
readlink, readlink.exe	readlink_completer.ps1	readlink_completer.md	Help-driven readlink completer with a static fallback and help-line tooltips, filesystem operand completion.
realpath, realpath.exe	realpath_completer.ps1	realpath_completer.md	Help-driven realpath completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
reg, reg.exe	reg_completer.ps1	reg_completer.md	Native PowerShell argument completer for reg.exe with help-driven subcommands, registry-key/value completion, and file-slot awareness.
RegDelNull, RegDelNull.exe	RegDelNull_completer.ps1	RegDelNull_completer.md	Small native completer for RegDelNull with registry-path completion and destructive-aware placeholders.
regjump, regjump.exe	regjump_completer.ps1	regjump_completer.md	Small native completer for regjump with registry-path completion and terminal -c handling.
rg, rg.exe	rg_completer.ps1	rg_completer.md	Help-driven ripgrep completer with cached type discovery, enum-aware value hints, and placeholder-safe pattern/glob handling.
robocopy, robocopy.exe	robocopy_completer.ps1	robocopy_completer.md	Native PowerShell argument completer for Robocopy.
rtk, rtk.exe	rtk_completer.ps1	rtk_completer.md	Static-first rtk completer with root command coverage, global options, targeted read, git, and config completions, and placeholders for passthrough CLI arguments.
ru, ru.exe	ru_completer.ps1	ru_completer.md	Help-driven, mode-aware ru completer for absolute registry paths and safe -h <hive file> completion.
rustc, rustc.exe	rustc_completer.ps1	rustc_completer.md	Help-driven rustc completer with switch/value coverage, target/lint/codegen hints, and file-aware input/output path completion.
rustfmt, rustfmt.exe	rustfmt_completer.ps1	rustfmt_completer.md	Help-driven rustfmt completer with config-topic/value hints, edition and color enums, and path-aware file/config slots.
rustup, rustup.exe	rustup_completer.ps1	rustup_completer.md	Help-driven rustup completer with subcommand-aware option parsing, local toolchain/target/component discovery, and placeholder-safe command slots.
sbx, sbx.exe	sbx_completer.ps1	sbx_completer.md	Loads the official PowerShell completion script emitted by the installed Docker Sandboxes CLI, registered for both sbx and sbx.exe.
sc, sc.exe	sc_completer.ps1	sc_completer.md	Native PowerShell argument completer for Service Control Manager commands with help-driven verbs and value-aware service/config completion.
schtasks, schtasks.exe	schtasks_completer.ps1	schtasks_completer.md	Native PowerShell argument completer for Scheduled Tasks CLI usage.
scoop, scoop.ps1, scoop.cmd	scoop_completer.ps1	scoop_completer.md	Hybrid static-first Scoop completer with cached local app/bucket/shim discovery, config enums, manifest-prefix gating, and placeholder-safe free-form slots.
sdelete, sdelete.exe	sdelete_completer.ps1	sdelete_completer.md	Risk-bounded SDelete completer with mode-aware path, drive, disk, and pass-count suggestions.
sed, sed.exe	sed_completer.ps1	sed_completer.md	Native PowerShell argument completer for GNU sed.
seq, seq.exe	seq_completer.ps1	seq_completer.md	Help-driven seq completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
sha1sum, sha1sum.exe	sha1sum_completer.ps1	sha1sum_completer.md	Help-driven sha1sum completer with a static fallback and help-line tooltips, filesystem operand completion.
sha224sum, sha224sum.exe	sha224sum_completer.ps1	sha224sum_completer.md	Help-driven sha224sum completer with a static fallback and help-line tooltips, filesystem operand completion.
sha256sum, sha256sum.exe	sha256sum_completer.ps1	sha256sum_completer.md	Help-driven sha256sum completer with a static fallback and help-line tooltips, filesystem operand completion.
sha384sum, sha384sum.exe	sha384sum_completer.ps1	sha384sum_completer.md	Help-driven sha384sum completer with a static fallback and help-line tooltips, filesystem operand completion.
sha512sum, sha512sum.exe	sha512sum_completer.ps1	sha512sum_completer.md	Help-driven sha512sum completer with a static fallback and help-line tooltips, filesystem operand completion.
shellrunas, shellrunas.exe	shellrunas_completer.ps1	shellrunas_completer.md	Static ShellRunas completer based on official Sysinternals docs, with program-path completion and conservative argument passthrough.
shred, shred.exe	shred_completer.ps1	shred_completer.md	Help-driven shred completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
shuf, shuf.exe	shuf_completer.ps1	shuf_completer.md	Help-driven shuf completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
sigcheck, sigcheck.exe	sigcheck_completer.ps1	sigcheck_completer.md	Native PowerShell argument completer for Sigcheck with scan-mode-aware paths, policy hints, and certificate-store completion.
split, split.exe	split_completer.ps1	split_completer.md	Help-driven split completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
stat, stat.exe	stat_completer.ps1	stat_completer.md	Help-driven stat completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
systeminfo, systeminfo.exe	systeminfo_completer.ps1	systeminfo_completer.md	Native PowerShell argument completer for systeminfo with help-driven singleton switches, value-aware placeholders, /FO value completion, and /NH compatibility handling.
stdbuf, stdbuf.exe	stdbuf_completer.ps1	stdbuf_completer.md	Help-driven stdbuf completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
strings, strings.exe	strings_completer.ps1	strings_completer.md	Native PowerShell argument completer for Strings with numeric value hints and path-aware operand completion.
sum, sum.exe	sum_completer.ps1	sum_completer.md	Help-driven sum completer with a static fallback and help-line tooltips, filesystem operand completion.
tac, tac.exe	tac_completer.ps1	tac_completer.md	Help-driven tac completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
tail, tail.exe	tail_completer.ps1	tail_completer.md	Help-driven tail completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
takeown, takeown.exe	takeown_completer.ps1	takeown_completer.md	Static-first takeown completer with documented slash-switch coverage, /D value hints, and path-aware /F completion.
tar, tar.exe	tar_completer.ps1	tar_completer.md	Native PowerShell argument completer for Windows bsdtar with mode-aware option, value, and operand completion.
tasklist, tasklist.exe	tasklist_completer.ps1	tasklist_completer.md	Native PowerShell argument completer for Task List.
test, test.exe	test_completer.ps1	test_completer.md	Help-driven test completer with a static fallback and help-line tooltips, filesystem operand completion.
testlimit, testlimit.exe, Testlimit, Testlimit.exe	testlimit_completer.ps1	testlimit_completer.md	Native PowerShell argument completer for Testlimit with static stress-switch grammar and numeric placeholder completion.
touch, touch.exe	touch_completer.ps1	touch_completer.md	Help-driven touch completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
tr, tr.exe	tr_completer.ps1	tr_completer.md	Help-driven tr completer with a static fallback and help-line tooltips, filesystem operand completion.
truncate, truncate.exe	truncate_completer.ps1	truncate_completer.md	Help-driven truncate completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
tskill, tskill.exe	tskill_completer.ps1	tskill_completer.md	Native PowerShell argument completer for Terminal Server task termination.
tsort, tsort.exe	tsort_completer.ps1	tsort_completer.md	Help-driven tsort completer with a static fallback and help-line tooltips, filesystem operand completion.
tty, tty.exe	tty_completer.ps1	tty_completer.md	Help-driven tty completer with a static fallback and help-line tooltips, filesystem operand completion.
uname, uname.exe	uname_completer.ps1	uname_completer.md	Help-driven uname completer with a static fallback and help-line tooltips, filesystem operand completion.
unexpand, unexpand.exe	unexpand_completer.ps1	unexpand_completer.md	Help-driven unexpand completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
uniq, uniq.exe	uniq_completer.ps1	uniq_completer.md	Help-driven uniq completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
unlink, unlink.exe	unlink_completer.ps1	unlink_completer.md	Help-driven unlink completer with a static fallback and help-line tooltips, filesystem operand completion.
uptime, uptime.exe	uptime_completer.ps1	uptime_completer.md	Help-driven uptime completer with a static fallback and help-line tooltips, filesystem operand completion.
uv, uv.exe, uvx, uvx.exe	uv_completer.ps1	uv_completer.md	Native PowerShell argument completer for Astral's uv and uvx.
vdir, vdir.exe	vdir_completer.ps1	vdir_completer.md	Help-driven vdir completer with a static fallback and help-line tooltips, option value completion in separate and attached form, filesystem operand completion.
wc, wc.exe	wc_completer.ps1	wc_completer.md	Help-driven wc completer with dual-format (GNU and clap-based coreutils) help parsing, enum-aware --total values, stdin-aware --files0-from, attached --total=/--files0-from= handling, and file-path operand completion.
wecutil, wecutil.exe	wecutil_completer.ps1	wecutil_completer.md	Help-driven wecutil completer with command-aware /option:value parsing, XML path completion, and placeholder-safe subscription/event-source handling.
wevtutil, wevtutil.exe	wevtutil_completer.ps1	wevtutil_completer.md	Native PowerShell argument completer for Windows Event Utility.
where, where.exe	where_completer.ps1	where_completer.md	Native PowerShell argument completer for where.exe that preserves normal Where-Object alias behavior unless the alias is removed.
whoami, whoami.exe	whoami_completer.ps1	whoami_completer.md	Static-first whoami completer with mode-aware slash-switch completion and /FO value hints.
winapp, winapp.exe	winapp_completer.ps1	winapp_completer.md	Schema-driven winapp completer that lazily caches winapp --cli-schema, walks the live 3-level command tree for subcommands/options/aliases, layers static enum choices (IfExists, SdkInstallMode, ManifestTemplates), and provides file/directory/placeholder value slots.
wpr, wpr.exe	wpr_completer.ps1	wpr_completer.md	Static-first wpr completer with top-level command coverage, -help topic completion, local profile/process discovery, and path-aware trace/profile slots.
wsb, wsb.exe	wsb_completer.ps1	wsb_completer.md	Static-first wsb completer with command/alias coverage, sandbox-ID discovery, host-path completion, and placeholder-safe sandbox-internal value slots.
wsl	wsl_completer.ps1	wsl_completer.md	Native PowerShell argument completer for Windows Subsystem for Linux.
wslconfig, wslconfig.exe	wslconfig_completer.ps1	wslconfig_completer.md	Static-first wslconfig completer with legacy slash-switch coverage, /list mode options, and local distribution-name completion.
wt, wt.exe	wt_completer.ps1	wt_completer.md	Native PowerShell argument completer for Windows Terminal.
xargs, xargs.exe	xargs_completer.ps1	xargs_completer.md	Static-first xargs completer with documented option coverage, value-aware slots for files and numeric/replace/eof values, and command-name suggestions for the trailing command operand.
xcopy, xcopy.exe	xcopy_completer.ps1	xcopy_completer.md	Native PowerShell argument completer for xcopy with help-driven switches and inline /D: and /EXCLUDE: completion.
yes, yes.exe	yes_completer.ps1	yes_completer.md	Help-driven yes completer with a static fallback and help-line tooltips, filesystem operand completion.
zip, zip.exe	zip_completer.ps1	zip_completer.md	Native PowerShell argument completer for Info-ZIP zip with help-driven options and value-aware archive/path completion.

Notes

• Each completer is intended to work independently; there is no module manifest or build step in this repository.
• Some completers are static, while others depend on the installed native tool or its help output at completion time. The companion .md file for each script describes those details.

License

This repository is licensed under the MIT License.