ctaxnagomi Implement
Turn a spec or plan into working code, one vertical slice at a time.
Process
- Read the spec — Understand what needs to be built.
- Identify the first vertical slice — One test → one implementation.
- Write the failing test — Red.
- Write minimal code to pass — Green.
- Refactor if needed — But only after green.
- Repeat — Next slice.
Rules
- One vertical slice at a time.
- Test-first: always red before green.
- Don't anticipate future slices.
- Keep each slice demoable on its own.
Credit
This skill is based on the work of Matt Pocock (@mattpocock). Original source: mattpocock/skills. Licensed under MIT.
How to use?
1. Download
Go to the AGENT KD SKILL gallery and find this skill card. Click Download to save the SKILL.md file to your computer.
2. Install
Copy the downloaded SKILL.md into your agent's skills directory:
| Agent | Path |
|---|---|
| opencode | ~/.config/opencode/skills//SKILL.md |
| Claude Code | ~/.claude/skills//SKILL.md |
| Codex CLI | ~/.codex/skills//SKILL.md |
| Cursor | ~/.cursor/skills//SKILL.md |
| Gemini CLI | ~/.gemini/skills//SKILL.md |
Example for opencode:
ash mkdir -p ~/.config/opencode/skills/<skill-name> cp SKILL.md ~/.config/opencode/skills/<skill-name>/SKILL.md
3. Use
Restart your agent session. The skill will auto-load based on its description. You can also invoke it explicitly by typing @ in your agent.
4. Verify
Ask your agent something related to the skill's purpose. If it responds using the skill's instructions, you're all set.