Negative Test First

Skilldevtoolsagent-skillsai-agentsclaude-skillsllm-agents

Agent skill: a general testing discipline — a requirement is covered only when a test shows that violating it fails. Business rules, data invariants, persistence, concurrency, API contracts, security.

Directory Presence

Cross-referenced across 55 tracked directories

Directory	Status	First Seen	Last Confirmed	Link
G GitHub Search		10/30/2026	11/4/2026

Adoption Metrics & Statistics

#9224

Popularity Rank

1 / 55

Listed In

Emerging

Adoption Stage

10/29/2026

Created

GitHub Stars

10/29/2026

Last Commit

Recently added to the ecosystem

Health Score

13/100

Directory Presence5/20

Community3/30

Usage1/20

Development Activity4/30

Directory Adoption Over Time

Oct 30, 26: + GitHub Search

Security Analysis

Score: 100/100

0 dependency vulnerabilities found

AI Security Scan

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