test-writer

Spec compliant

test-writer creates tests that cover real behavior and edge cases, avoiding trivial assertions and matching project test conventions.

Write meaningful unit and integration tests for real behavior.

Development testing jest vitest

4.4 Good

by Skill123 Editors Last verified: 2026-06-22

Copy prompt for your AI

Send this to your agent to install the skill.

First read https://skill123.app/install/skill123.md. Then install the "test-writer" agent skill by running:
npx skills add https://github.com/skill123app/curated-skills/tree/main/test-writer

Other install methods

CLI install

npx skills add https://github.com/skill123app/curated-skills/tree/main/test-writer

Manual install

~/.cursor/skills/test-writer/

~/.claude/skills/test-writer/

~/.copilot/skills/test-writer/

~/.codeium/windsurf/skills/test-writer/

Download Zip from GitHub

When to use

→ Adding tests
→ Test coverage gaps
→ TDD workflows

Platforms

Cursor Claude Code GitHub Copilot Windsurf

Resources

skill-name/

├── SKILL.md

Source

https://github.com/skill123app/curated-skills/test-writer

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