test-driven-development
Write the failing test first, then the minimum code.
Skill by plantgreytrees
Chalk Labs
Need help deploying test-driven-development?
Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/plantgreytrees-test-driven-development
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Get the weekly diff
The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.
About
Use cases: testing, writing
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/test-driven-development
What's inside
- Skill name
test-driven-development- Description
- Write the failing test first, then the minimum code. Use before new behaviour.
- License
- MIT
- Instructions
- 9 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
Adapted from obra/superpowers (MIT License). Standalone: needs no other plugin. 1. Write one test for the next behaviour; run it and watch it fail for the right reason. 2. Write the least code that makes it pass. 3. Run the whole suite; refactor only while green. 4. Never weaken, skip or delete a test to get green. 5. Repeat per acceptance criterion.
From plantgreytrees/craftsman, MIT.
More from plantgreytrees/craftsman
- 0.564score
language-aware-planning
plantgreytrees
Plan a non-trivial change in the target language idioms.
SkillAFreshness: AClaude Code +9 - 0.553score
deep-research
plantgreytrees
Isolated repository research returning a concise summary with file references.
SkillAFreshness: AClaude Code +9 - 0.553score
verification-before-completion
plantgreytrees
Run the real checks and read their output before claiming done.
SkillAFreshness: AClaude Code +9 - 0.304score
design-review
plantgreytrees
No description from the publisher yet.
SkillAFreshness: AClaude Code +9 - 0.301score
systematic-debugging
plantgreytrees
No description from the publisher yet.
SkillAFreshness: AClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Oct 23, 2026 (7 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/plantgreytrees/craftsman
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from plantgreytrees
- 0.564score
language-aware-planning
plantgreytrees
Plan a non-trivial change in the target language idioms.
SkillAFreshness: AClaude Code +9 - 0.553score
deep-research
plantgreytrees
Isolated repository research returning a concise summary with file references.
SkillAFreshness: AClaude Code +9 - 0.553score
verification-before-completion
plantgreytrees
Run the real checks and read their output before claiming done.
SkillAFreshness: AClaude Code +9
Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
Get test-driven-development running in your business
Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.
Cite this page
test-driven-development skill. Agent Mart. https://agentmart.dev/skills/plantgreytrees-test-driven-development (last updated 2026-10-24)