test

A command for following a test-driven development workflow. For new features it writes failing tests first; for bugs it first creates a failing test that proves the problem, then verifies the fix and runs the full test suite.

In plain words
What is it for?
Use it when building features, fixing bugs, or checking browser-related behavior through tests and development tools.
Why use it?
It provides a repeatable way to show that a feature works or that a bug is fixed, while checking for regressions elsewhere. For browser issues, it also calls for verification with Chrome DevTools MCP.

Command for Claude Code

Part of the ai-crew plugin — 24 skills, 8 commands, 7 agents, 1 hook shipped together

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.

agentmods
npx agentmods add commands/goktug/ai-crew/test
Clone the repo
git clone --depth 1 https://github.com/Goktug/ai-crew

Made for: Claude Code.

Or install ai-crew, the plugin that ships this one along with the rest of its 24 skills, 8 commands, 7 agents, 1 hook.

Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 152 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00023 $0.00152
Opus 5 $0.00012 $0.00076
Sonnet 5 $0.00005 $0.00030
Haiku 4.5 $0.00002 $0.00015

Measured 3d ago against content hash dc892758b8f7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

test 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 3d 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/test.md · 20 lines

What it actually says

Invoke the ai-crew:test-driven-development skill.

For new features:

  1. Write tests that describe the expected behavior (they should FAIL)
  2. Implement the code to make them pass
  3. Refactor while keeping tests green

For bug fixes (Prove-It pattern):

  1. Write a test that reproduces the bug (must FAIL)
  2. Confirm the test fails
  3. Implement the fix
  4. Confirm the test passes
  5. Run the full test suite for regressions

For browser-related issues, also invoke ai-crew:browser-testing-with-devtools to verify with Chrome DevTools MCP.

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. 3d ago First seen · 20 lines · 23 tokens per session scan A dc892758b8f7

Subscribe to this mod's changes

test is a command published in the GitHub repository Goktug/ai-crew (6 stars, last pushed 1mo ago), licensed MIT. It adds 23 tokens to every session and 152 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 2026-08-31.