Build a curated AI agent skills marketplace with security vetting
8/15The Opportunity
Spotted on web-research · March 21, 2026
800+ malicious skills found in AI agent marketplaces. Developers need a trusted security-vetted skills directory.
Why these scores?
Demand (pain) scored 3/5 (strong) — how urgently people need a solution.
Willingness to pay scored 3/5 (strong) — evidence people would pay for this.
Market gap scored 3/5 (strong) — how underserved this space is.
Build effort scored 2/5 (moderate) — feasibility for a solo builder or small team.
Who's Complaining About This?
“800+ malicious skills identified in third-party AI agent marketplaces as of Feb 2026”
Willingness to Pay
npm has paid tiers, VS Code marketplace is free but Microsoft-backed. Developer tooling marketplaces monetize through featured listings and verification.
Score Breakdown
8/15How urgently people need this solved and how willing they are to pay for it. Based on complaint frequency and spending signals across platforms.
How open the market is. A high score means few or no direct competitors, or existing solutions are overpriced and underdeliver.
How quickly a solo developer can ship an MVP. 5 = weekend project with standard tools. 1 = months of infrastructure work.
Existing Solutions
Various unvetted AI agent marketplaces (security nightmare). No curated security-first marketplace exists for AI agent skills.