principle-test-behavior-not-implementation
Apply when you write, change, or keep a test. Identify a relevant defect and check that the test detects it. Assert the required result or observable effect, including absence when the contract requires it.
Install / Use
npx skills add michael-denyer/pstack-claude --skill principle-test-behavior-not-implementationInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
LegalSupported Platforms
Tags
Our assessment of principle-test-behavior-not-implementation
principle-test-behavior-not-implementation scores 84/100 on our quality scale, 162nd of 261 Legal skills we index.
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
It has 557 GitHub stars, a meaningful sign that others use it.
Maintenance, license and trust
- The repository was last updated 10 days ago, so principle-test-behavior-not-implementation is actively maintained.
- It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
principle-test-behavior-not-implementation compared with similar skills
All 4 of these similar skills score higher than principle-test-behavior-not-implementation; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| principle-test-behavior-not-implementation (this skill)by michael-denyer | 84 | 557 | 10d ago | SKILL.md |
| algorithmic-artby anthropics | 100 | 177.9k | 11d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 11d ago | SKILL.md |
| designby nextlevelbuilder | 100 | 130.2k | 12d ago | SKILL.md |
| ui-ux-pro-maxby nextlevelbuilder | 100 | 130.2k | 12d ago | SKILL.md |
Frequently asked questions
- How do I install principle-test-behavior-not-implementation?
- Run
npx skills add michael-denyer/pstack-claude --skill principle-test-behavior-not-implementation. The install tabs above show the steps for each supported agent. - Which AI agents does principle-test-behavior-not-implementation work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is principle-test-behavior-not-implementation safe to use?
- It is MIT-licensed and scores 100/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is principle-test-behavior-not-implementation still maintained?
- The repository was last updated 10 days ago, so principle-test-behavior-not-implementation is actively maintained.
Related Skills
algorithmic-art
177.9kCreating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems.
pptx
177.9kUse this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx or .potx file (even if the extracted content will be used elsewhere, like in an em…
design
130.2kComprehensive design skill: brand identity, design tokens, UI styling, logo generation (55 styles, Gemini, Atlas Cloud, or MuAPI AI), corporate identity program (50 deliverables, CIP mockups), HTML presentations (Chart.js), banner design (22 styles, social/ads/web/print), icon design (15 styles, SVG…
ui-ux-pro-max
130.2kUI/UX design intelligence for web, mobile, and desktop. This skill should be used when designing, building, reviewing, or fixing interfaces, including pages, components, design systems, accessibility, interaction, responsive layout, typography, color, charts, and stack-specific UI implementation.
Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.
