Unit test coach
A test plan for your code (normal cases, edge cases, errors) with two complete example tests in Vitest, Jest, pytest or JUnit; you write the rest and the skill reviews them.
Real example
Taken from the skill's “Example” section (in French: the skill answers in your language).
`
Framework détecté
Python → pytest.
Plan de tests — diviser
# · Cas · Type · Entrée · Résultat attendu
1 · Division normale · Nominal · (10, 2) · 5.0
2 · Division par zéro · Erreur · (10, 0) · lève ZeroDivisionError
2 tests prêts à copier
def test_diviser_cas_nominal():
assert diviser(10, 2) == 5.0
def test_diviser_par_zero_leve_une_erreur():
import pytest
with pytest.raises(ZeroDivisionError):
diviser(10, 0)
`
…
Install in two minutes
- 1
claude.ai or Claude Desktop
Settings, capabilities (skills) section, then import the .zip file.
- 2
Claude Code
Unzip the folder into
~/.claude/skills/: the/tests-unitaires-coachcommand appears. - 3
Ask as usual
Claude triggers the skill on its own when your request matches.
The skill helps you learn and produce your own work; it never writes graded work for you. Check your school's rules on AI use.
In the same field
REST API design
Designs a project's REST API: resources, endpoints (method, path, body, status codes), errors, pagination, authentication and a ready-to-copy OpenAPI 3 excerpt in YAML.
MVP spec sheet
Turns an app idea into a one-page MVP spec (problem, users, user stories, features, data model, screens, stack, acceptance criteria) plus the first five prompts for your AI coding tool.
Project CLAUDE.md
Generates a project's CLAUDE.md and its AGENTS.md variant (the open format read by other AI coding tools): commands, architecture, conventions, rules and no-go zones.