Blog
What separates expert AI output from the generic kind. Performance data, integration guides, and industry perspectives.
Why We Rewrote All 1,300 Skills (Twice)
A user tested our Code Review skill against a competitor. We lost. What followed was two rounds of rewrites, a per-skill health check, and a fundamental rethinking of what makes a skill useful.
We Ran 819 API Calls to Find Claude's Signature Catchphrases
We built a simulator that fed 40 developer scenarios into Claude Sonnet across 7 languages. Then we asked Claude to analyze its own output. 332 catchphrases later, we know exactly which phrases Claude reaches for - and why it matters.
Stop Reading 'Top 5 Claude Code Skills' Articles
Every week, another listicle tells you the '10 skills you need.' They're all wrong. Here's why modern projects need hundreds of specialized skills, not five generic ones.
The Subagent Void: Why Your AI Sub-Agents Are Working Blind
You spawn sub-agents for parallel work. They start with zero expertise. Here's how to fix that with dynamic skill loading.
We Tested It: Does Loading the Same Skill (Prompt) Twice Make AI Better?
We ran a controlled experiment: no skill, one skill, the same skill loaded twice, and two similar skills combined. The results surprised us. Double-stacking improved quality by 8% - but at 2x the token cost.
Introducing SkillStreaming: Dynamic Expertise Retrieval Across 1,000+ AI Skills
We decomposed 1,279 AI skills into 13,381 retrievable fragments and built a system that assembles cross-domain expertise on every turn. Same concept coverage, 63% fewer tokens, zero manual skill selection.
The Ecosystem Audit: Scoring 167 Community Agent Skills
We scored 167 community-built Claude Code skills from 40+ organisations using the same SupaScore rubric we apply to our own. The tier distribution tells a clear story about what quality infrastructure adds.
What Deep Research Adds to Claude's Built-In Skills: A Data Comparison
We scored Anthropic's 21 Claude Code skills alongside our closest equivalents using the same rubric. The data shows where domain research and quality infrastructure make a measurable difference.
How Safety Skills Improve Claude's Responses in Sensitive Domains: A 68-Query Benchmark
We benchmarked Claude with and without safety skills on 68 real-world queries in sensitive domains. 6 scoring dimensions, 10 domains, 272 API calls. Skill-augmented responses scored 26.8% higher with a 96% win rate.
The Prompt Quality Problem Nobody Talks About
Everyone talks about model quality. Nobody talks about prompt quality. But the prompt determines 80% of output quality.
How We Tune AI: From Generic to Expert in 6 Dimensions
The instrument is the same. But untuned, it sounds wrong. Here's what tuning AI actually means, and what it changes in your output.
We Rated 22 Viral Vibe Coding Tips: Here's What Actually Works
We analyzed 22 widely-shared AI coding tips from Boris Cherny, HumanLayer, Addy Osmani, and others. Scored each on measurability, security, context-cost, and portability. The results might surprise you.
Best Claude Skills for Legal and Compliance (2026)
The top-scored legal and compliance skills. Contract review, GDPR, employment law, audit. The expert in the room you can't afford to hire.
We Rebuilt All 1,078 Skills. Here's What 143 Hours of AI Told Us.
After our 10-skill pilot proved the framework, we ran the full pipeline. 1,070 skills rebuilt, average score up 3.9 points, 97% now Platinum. The results changed how we think about AI quality at scale.
Best Claude Skills for Marketing Teams (2026)
The 12 highest-scored marketing and business skills. Strategy, content, analytics, growth, grouped by what you actually need.
Best Claude Skills for Software Engineers (2026)
The 12 highest-scored engineering skills on SupaSkills. Grouped by use case: code review, architecture, DevOps, testing, security.
What Happens When AI Skills Go Rogue
Unvetted system prompts can contain data exfiltration instructions, prompt injection, and credential harvesting. The ecosystem needs standards.
MCP in 30 Seconds: Expert Skills in Claude Code
Copy-paste the config. Load a skill. Ask a domain question. You're live in under 60 seconds.
The Hidden Cost of Bad AI Advice
Bad AI advice isn't free. It costs decisions. A wrong LTV:CAC calculation. A missed compliance deadline. A contract clause nobody flagged.
System Prompts Are the New Codebase
You version your code. You test your code. You review your code. Your system prompts get none of that. Here's why that's a problem.
We Rebuilt 10 Skills with 4 AI Models. The Model Mattered Less Than We Expected.
We tested Gemini 3.1 Pro, Claude Opus 4.6, and a tag-team approach against our current pipeline. The framework gave 5x more improvement than the model swap.
10 Questions Where Expert Skills Outperform Generic Prompts
We tested 10 hard questions across legal, finance, security, and engineering. Expert-guided prompts consistently outperformed generic prompts on the details that matter.
How SupaScore Works: 6 Dimensions That Separate Good from Dangerous
What happens when you use an AI skill scored 62 versus one scored 87. The difference isn't academic. It's your next business decision.
What Expert Skills Catch in Contracts That Generic AI Misses
A SaaS contract review where an expert legal skill caught three deal-breaking clauses that a generic prompt missed. Here's what happened.