Build AI Skills
Worth Paying For
Answer 10 guided questions about your domain. FullSkill's AI handles the other 37 steps — research, architecture, content, quality auditing, and trigger testing — and hands you a production-ready skill.
What is a skill?
A skill is a set of instructions and reference files that give an AI agent — Claude, Cursor, Copilot — specialized expertise it doesn't have out of the box. Install one and your AI writes better copy, reviews code like a senior engineer, or analyzes data with a methodology it couldn't follow before. The good ones sell for $12–$30 each.
The problem
Most AI Skills Are
Hollow Scaffolding
Template generators and doc scrapers produce skills that look complete from the outside. Open them up and there's nothing inside.
Templates without expertise
Free tools hand you a folder structure and wish you luck. No domain knowledge, no real content — just scaffolding pretending to be a skill.
Silent failures
Your skill fires on the wrong prompts. Gives vague advice. Contradicts itself three paragraphs in. You don't find out until someone complains.
Hours wasted iterating
You've spent the afternoon tweaking a SKILL.md that still reads like it was written by a chatbot having an existential crisis. Because it was.
The solution
Your Input Takes 10 Minutes.
The AI Build Takes 44 Steps.
You bring the expertise. AI does the building. One phase is yours — the other six run on autopilot.
Discovery
YouYou answer guided questions — what the skill does, who it's for, what good looks like
Research
AIAI studies domain experts, real-world examples, and proven methodologies in your field
Architecture
AIAI designs the skill structure, trigger rules, and reference file system
Content
AIAI generates your SKILL.md and reference files packed with real expertise
Quality
AIAI audits against 11 known failure modes and fixes what it finds
Testing
AIAI runs the 20-query trigger protocol and Claude A/B comparison
Distribution
AIAI packages your skill for marketplace listing, ready to sell
Why FullSkill
What Separates a Skill That Ships
From One That Sits
Domain Research, Not Templates
FullSkill studies actual experts in your skill's domain. Your copywriting skill learns from real copywriters. Your DevOps skill draws from battle-tested infrastructure engineers. Not generic instructions scraped from docs.
The 90% Test
If a non-expert can't follow your skill's instructions, it's not done. FullSkill tests readability and clarity so your skill works for the people who actually need it, not just the person who built it.
20-Query Trigger Testing
Skills that fire on the wrong prompt are worse than no skill at all. Every build includes a 20-query activation protocol to make sure your skill responds when it should — and stays quiet when it shouldn't.
Failed Attempts, Documented
Most processes hide what didn't work. FullSkill tracks failed approaches during development so your skill learns from its own history. The result is a tighter, more reliable product.
Proof it works
Built With FullSkill
Production skills built using the same process you get access to. Your guided input. AI-driven build.
CopyCraft
Premium copywriting that sounds human, not AI
Full marketing copywriting system with AI-tell elimination, framework execution (PAS, AIDA, BAB), platform-native voice adaptation, and multi-pass adversarial refinement.
450 lines
SKILL.md
12 + 4 databases
Reference files
8/8 passed
Quality check
CodeLens
Senior-engineer code review without the senior engineer
Catches architectural drift, security smells, and performance traps that linters miss. Reviews pull requests against your team's actual standards, not generic best practices.
380 lines
SKILL.md
9 + 3 databases
Reference files
8/8 passed
Quality check
InsightEngine
From raw data to findings your stakeholders actually read
Turns messy datasets into structured analysis with methodology selection, statistical validation, and plain-English findings. Picks the right technique before touching the data.
420 lines
SKILL.md
10 + 2 databases
Reference files
8/8 passed
Quality check
"Real testimonials from FullSkill users coming soon. These showcases were built during development and validated against the full quality protocol."
— FullSkill team, February 2026
How it works
From Zero to Shipped Skill
in Three Moves
Tell us what you're building
Sign up free. Describe your skill idea — the domain, the audience, the outcome you want. Takes five minutes.
Answer the guided questions
FullSkill asks the questions that matter: who's this for, what does great look like, what should it never do. Your expertise shapes the skill. This is the part only you can do.
AI builds. You review.
Research. Architecture. Content. Quality checks. Trigger testing. The AI handles all of it — then hands you a complete, production-ready skill to review, tweak, and ship.
Pricing
Pay for Skills, Not Subscriptions
Start with a single skill. Scale when you're ready.
Single Skill
Build one production-quality skill from start to finish.
- Full 7-phase, 44-step process
- Domain research included
- All reference files generated
- Quality audit + trigger testing
Skill Pack
For builders with multiple skill ideas. Save 25%.
- Everything in Single Skill
- Build up to 10 skills
- Priority support
- 25% savings vs. single
Unlimited
For teams and power builders. Ship as many as you want.
- Everything in Skill Pack
- Unlimited skill builds
- BYOK option (use your API key)
- Team features (coming soon)
FAQ
Questions? Answers.
Your Next Skill Deserves
Better Than a Template
44 steps. 7 phases. Domain research that actually studies your field. Stop shipping hollow skills and start building ones people pay for.
Free to sign up. Pay when you build.