gsd-task-manager: Command for Claude Code

.claude/commands/qcheck.md

qcheck is a command for Claude Code from vscarpenter/gsd-task-manager. It costs 19 tokens per session (527 once invoked), scanned A, original, MIT.

A skeptical code-review command for checking changed files against a project's coding, testing, and architecture rules.

In plain words
What is it for?
Use it after making changes to inspect the diff, review standards compliance, assess test evidence and coverage, and check documented PocketBase, schema, and UI conventions.
Why use it?
It looks for problems such as weak types, missing tests, poor error handling, excessive complexity, and known project-specific mistakes before code is accepted.

Command for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

This is vscarpenter/gsd-task-manager's own configuration. It tells Claude Code how to work on gsd-task-manager itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything gsd-task-manager configures →

Reuse

Borrowing it

Nothing to install: this file belongs to vscarpenter/gsd-task-manager. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/vscarpenter/gsd-task-manager/main/.claude/commands/qcheck.md
Clone the repo
git clone --depth 1 https://github.com/vscarpenter/gsd-task-manager

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 qcheck

README.md
[![agentmods](https://agentmods.dev/badge/commands/vscarpenter/gsd-task-manager/qcheck/github.svg)](https://agentmods.dev/commands/vscarpenter/gsd-task-manager/qcheck)
Your own site
<a href="https://agentmods.dev/commands/vscarpenter/gsd-task-manager/qcheck"><img src="https://agentmods.dev/badge/commands/vscarpenter/gsd-task-manager/qcheck/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 qcheck

Your own site · 80×15
<a href="https://agentmods.dev/commands/vscarpenter/gsd-task-manager/qcheck"><img src="https://agentmods.dev/badge/commands/vscarpenter/gsd-task-manager/qcheck.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 527 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 $0.00019 $0.00527
Opus 5.5 $0.00008 $0.00211
Sonnet 5.5 $0.00004 $0.00105
Haiku 4.5 $0.00002 $0.00053

Measured 1mo ago against content hash a1165311bfc4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

qcheck 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 1mo 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.

.claude/commands/qcheck.md · 26 lines

What it actually says

Review all changed files in this session as a skeptical staff engineer for the gsd-taskmanager codebase. Apply the full coding-standards.md and CLAUDE.md rules.

Run git status and git diff first to see what has changed. Then evaluate each changed file against:

  1. Standards compliance — The limits in coding-standards.md Part 3 (functions ≤40 lines, files ~400 lines, ≤3 nesting levels, no magic numbers), descriptive naming.
  2. Type safety — All function signatures typed, no any without justification, Zod validation at boundaries (user input, import, MCP tool inputs).
  3. TDD evidence — Were tests written first? Check git log if uncertain. Each new behavior should have a behavior-named test.
  4. Test quality — Positive AND negative cases. Coverage ≥80% for changed files. Independent tests (no shared mutable state). Mocks at boundaries, not deep.
  5. Error handling — Typed errors, no swallowed exceptions, toast.error() from sonner instead of window.alert().
  6. Project-specific gotchas:
    • PocketBase: client_updated_at (not updated) in sort/filter, _superusers admin endpoint, 100ms push throttle, batch lookups not N+1.
    • Schema: .safeParse() (not .parse()) on user input paths; import uses .strip(), export uses .strict().
    • Tests: bun run test (not bun test); localStorage.removeItem(key) (not clear()).
    • UI: toast.error() (not alert()); WCAG AA baseline from CLAUDE.md Design Context.
  7. Security — Input validation, no committed secrets, parameterized queries, least privilege.
  8. Observability — Structured logging via lib/logger.ts, no console.* in production paths, no PII in logs.
  9. Exit checklist — Every box for the task's tier in coding-standards.md Part 7 "Tiered Exit Checklists".

Distinguish blocking issues from suggestions. Prefix non-blocking comments with nit: or suggestion:.

Do not rewrite the code. Return a structured list of findings, organized by file, with file:line — issue — fix.

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. 1mo ago Changed a1165311bfc4
  2. 2mo ago First seen · 26 lines · 19 tokens per session scan A 93614b7a0c62

Subscribe to this mod's changes

qcheck is a command published in the GitHub repository vscarpenter/gsd-task-manager (40 stars, last pushed yesterday), licensed MIT. It adds 19 tokens to every session and 527 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.

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