Ready to supercharge your AI agents?

Install any skill in seconds. Free to start, no credit card required.

Get Started Free →

A5c AI/Test Driven Development — measured AI agent skill | DecimalAI

a5c-ai/test-driven-development

SkillScore73Maintained

Strict RED-GREEN-REFACTOR cycle enforcement. Tests are never skipped or deferred. Run mode only, never watch mode. Exit code evidence mandatory.

by a5c-ai

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

QA & Test Engineering pack

decimalai skills pull a5c-ai-test-driven-development

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/a5c-ai-test-driven-development/SKILL.md

Raw file: /s/a5c-ai-test-driven-development/SKILL.md ↗ · machine-readable summary at /s/a5c-ai-test-driven-development.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 9d ago

—-30% tokens0% turns73% of whole cases pass with skill (16/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-04	✗→✓	▲ Improved	-18%	0%
case-05	✗→✓	▲ Improved	-34%	0%
case-09	✗→✓	▲ Improved	-73%	0%
case-10	✗→✓	▲ Improved	-63%	0%
case-11	✗→✓	▲ Improved	-35%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 7/31/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

a5c-ai / babysitter

library/methodologies/cc10x/skills/test-driven-development/SKILL.md

View on GitHub ↗

License MITImported 7/31/2026Version v3

Skill contents

SKILL.md

Red Flags (STOP and Start Over)

Code before test
Test passes immediately
"I'll test after"
"Too simple to test"
Rationalizing "just this once"

Agents Used

Process agents defined in test-driven-development.js

Tool Use

Invoke via babysitter process: methodologies/superpowers/test-driven-development

Want to see if a5c-ai/test-driven-development would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.