Developer shares 25 tested Claude prompts for SaaS development workflows

A developer who uses Claude daily for SaaS development has shared 25 specific prompts from their personal library. These prompts are tested and ready to use for various development workflows.

Backend & Architecture Prompts

• "Review this database schema and identify normalization issues, missing indexes, and potential performance bottlenecks: [paste schema]"
• "Write a technical architecture decision record (ADR) for implementing [feature] in a SaaS application with [stack]"
• "List all edge cases and failure states for this backend function: [paste code]"
• "Generate a security checklist for this API endpoint before production deployment: [paste endpoint details]"
• "Refactor this function for readability and performance, explain every change you make: [paste code]"

API Design Prompts

• "Review this REST API design and flag any violations of REST principles, naming inconsistencies, or missing status codes: [paste design]"
• "Write full OpenAPI 3.0 documentation for this endpoint: [paste details]"
• "Generate 15 edge case test scenarios for this API: [paste endpoint]"
• "Design a webhook system for [feature] including payload structure, retry logic, and failure handling"
• "What are the top 5 API versioning strategies for a B2B SaaS and which fits my situation: [describe product]"

Frontend & UX Copy Prompts

• "Write 5 variations of empty state copy for a [feature] dashboard when the user has no data yet"
• "Generate microcopy for every step of this onboarding flow: [paste steps]"
• "Write tooltip text for these 10 UI elements in a SaaS dashboard: [list elements]"
• "Create an error message library for these 15 scenarios — friendly tone, always tell the user what to do next: [list scenarios]"
• "Write the UI copy for a pricing page upgrade modal targeting [user type]"

Product & PRD Prompts

• "Turn this rough feature idea into a full PRD with problem statement, user stories, acceptance criteria, and out-of-scope items: [paste idea]"
• "Write 10 user story variations for this feature from the perspective of [user type]: [feature description]"
• "Generate a prioritization framework for these 8 features using RICE scoring: [list features]"
• "What questions should I answer before building this feature to avoid wasted work: [feature description]"
• "Write a one-pager for this feature I can share with stakeholders: [paste details]"

GTM & Launch Prompts

• "Write a Product Hunt launch post for [product] targeting [audience] — include tagline, description, and first comment"
• "Generate a 7-email launch sequence for [product] targeting solo founders"
• "Write 10 cold outreach subject lines for [product] targeting [ICP]"
• "Create a competitive positioning statement for [product] vs [competitor]"
• "Write a landing page headline, subheadline, and 3 value props for [product]"

The developer mentions these are 25 out of 1,315 prompts they've collected across every SaaS workflow, including backend, QA, user research, support, and investor updates. They're organized in Notion with lifetime access.