gsd-workspace

gsd-workspace is a command for Claude Code from mrmyothet/zach-hair-studio. It costs 20 tokens per session (538 once invoked), scanned A, original, MIT.

A workspace management command for creating, listing, and removing isolated development environments. Each workspace can use repository copies or Git worktrees with its own planning files.

In plain words
What is it for?
Starting parallel repository work, checking workspace status, and cleaning up finished workspaces.
Why use it?
It keeps separate pieces of work from interfering with one another and shows which isolated environments are active.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool.

Good fit Starting parallel repository work, checking workspace status, and cleaning up finished workspaces.

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Install with agentmods
npx agentmods add commands/mrmyothet/zach-hair-studio/gsd-workspace
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/mrmyothet/zach-hair-studio

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for gsd-workspace

README.md
[![agentmods](https://agentmods.dev/badge/commands/mrmyothet/zach-hair-studio/gsd-workspace/github.svg)](https://agentmods.dev/commands/mrmyothet/zach-hair-studio/gsd-workspace)
Your own site
<a href="https://agentmods.dev/commands/mrmyothet/zach-hair-studio/gsd-workspace"><img src="https://agentmods.dev/badge/commands/mrmyothet/zach-hair-studio/gsd-workspace/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for gsd-workspace

Your own site · 80×15
<a href="https://agentmods.dev/commands/mrmyothet/zach-hair-studio/gsd-workspace"><img src="https://agentmods.dev/badge/commands/mrmyothet/zach-hair-studio/gsd-workspace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 538 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.00538
Opus 5 $0.00010 $0.00269
Sonnet 5 $0.00004 $0.00108
Haiku 4.5 $0.00002 $0.00054

Measured 9d ago against content hash 39c0d025766f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

gsd-workspace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

landing-page/.claude/commands/gsd-workspace.md · 53 lines

What it actually says

Mode routing:

  • --new: Create an isolated workspace with repo copies and independent .planning/ → new-workspace workflow
  • --list: List active GSD workspaces and their status → list-workspaces workflow
  • --remove: Remove a GSD workspace and clean up worktrees → remove-workspace workflow
Flag Action Workflow
--new Create workspace with worktree/clone strategy new-workspace
--list Scan ~/gsd-workspaces/, show summary table list-workspaces
--remove Confirm and remove workspace directory remove-workspace

<execution_context> @/home/myothet/repos/vct/zach-hair-studio/landing-page/.claude/gsd-core/workflows/new-workspace.md @/home/myothet/repos/vct/zach-hair-studio/landing-page/.claude/gsd-core/workflows/list-workspaces.md @/home/myothet/repos/vct/zach-hair-studio/landing-page/.claude/gsd-core/workflows/remove-workspace.md @/home/myothet/repos/vct/zach-hair-studio/landing-page/.claude/gsd-core/references/ui-brand.md </execution_context>

Parse the first token of $ARGUMENTS:

  • If it is --new: strip the flag, pass remainder (--name, --repos, --path, --strategy, --branch, --auto flags) to new-workspace workflow
  • If it is --list: execute list-workspaces workflow (no argument needed)
  • If it is --remove: strip the flag, pass remainder (workspace-name) to remove-workspace workflow
  • Otherwise (no flag): show usage — one of --new, --list, or --remove is required
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 53 lines · 20 tokens per session scan A 39c0d025766f

Subscribe to this mod's changes

gsd-workspace is a command published in the GitHub repository mrmyothet/zach-hair-studio (11 stars, last pushed 28d ago), licensed MIT. It adds 20 tokens to every session and 538 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.