These Claude Skills help startup founders move faster across every phase of building: from validating ideas and writing pitch decks, to running GTM experiments and structuring hiring processes. Sourced from builders who have used Claude to operate at scale.
Guide users through structured three-stage workflow for collaborative documentation creation with context gathering, refinement, and reader testing.
Create distinctive, polished web interfaces with intentional aesthetics avoiding generic AI design patterns.
Test local web applications with Playwright scripts using helper tools for server management and DOM inspection.
Audit and optimize signup flows to reduce friction, increase completion rates, and set users up for activation success.
Blueprint — Construction Plan Generator
Expo UI Guidelines
C4 Container Level: System Deployment
Make informed Python framework and async pattern choices using decision trees and selection criteria.
Automate Shopify operations including products, orders, customers, inventory, and collections management.
Automate Supabase database queries, table management, SQL execution, and project administration through Composio.
Automate Trello board management, card creation, list organization, and team workflows programmatically.
Brand Guidelines
Broken Authentication Testing
Bug Hunter
Project Guidelines Skill (Example)
Verify blockchain code implements exact specification requirements by comparing against whitepapers and design documents with evidence-based gap analysis.
Identify and fix failing tests by grouping errors, prioritizing by impact, and verifying fixes incrementally.
Burp Project Parser
C4 Code Level: [Directory Name]
Automate SEO research by analyzing backlinks, tracking domain metrics, and auditing keyword rankings in Ahrefs.
Automate web scraping, data extraction, and dataset management with Apify Actors through Claude Code.
Build Material Design UI components in Mithril.js with zero external JavaScript dependencies using factory patterns and controlled/uncontrolled modes.
Yes. There are Claude Skills designed to help founders write investor updates, structure pitch decks, prepare for due diligence questions, and draft term sheet summaries.
Marketing and Operations category skills are particularly useful for GTM: positioning frameworks, ICP definition, cold outreach sequences, and launch checklists.
Many of the top-installed Claude Skills were built by early-stage founders for exactly this workflow. Browse by install count to find the most proven tools.
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