AIStorageDepot
📚 Prompt library

A free, ready-to-use prompt library

62 hand-crafted prompts, skills, rules, and templates — for code review, debugging, testing, writing, and more. Copy any one, open it straight in Claude, or save the whole set to your own library, free.

Start here

Coding rules

Rule · #example

Commit message skill

Skill · #example

Files MCP server

Config · #example

.gitignore

File · #example #ignore

Project guidelines

Doc · #example

Ship-it checklist (uses another skill)

Skill · #example

Summarize text

Prompt · #example

Code Review

Code Review Pass

Skill · #review #quality

Quiz Me Before We Ship

Skill · #code-review #pull-request

Refactor for Readability

Prompt · #refactor #cleanup

Refactor Safely

Skill · #refactor #method

Rewrite It Clean

Skill · #refactoring #clean-code

Security Review Checklist

Rule · #security #review #checklist

Senior Code Reviewer

Prompt · #review

Threat Model a Feature

Prompt · #security #threat-model #design

Debugging

Bug Triage Assistant

Prompt · #debug #triage

Build a Regex

Prompt · #regex

Debug Systematically

Skill · #debug #method

Debug This Error

Prompt · #debug #error

Testing

Generate Unit Tests

Prompt · #tests #tdd

Prove It Works

Skill · #verification #testing

Test Plan Generator

Prompt · #tests

Write Tests

Skill · #tests #tdd

Git

Conventional Commit

Skill · #git #commit

PR Description Writer

Skill · #review #git

Release Notes from a Diff

Skill · #release #changelog #git

Release Notes Template

Template · #template #release #changelog

Database

Diagnose a Slow Query

Prompt · #sql #performance

SQL Query Writer

Prompt · #sql #query

Documentation

ADR Template

Template · #template #adr #architecture

Architecture Decision Record

Skill · #adr #architecture #documentation

Design an API Endpoint

Prompt · #api #design

Make Me a Skill

Prompt · #skills #automation

Prompt Engineering Cheatsheet

Doc · #reference #prompting

Recommended Dev MCP Servers

Config · #mcp #tooling

Session Wrap-Up

Skill · #retrospective #maintenance

Writing

Blog Post Outline

Prompt · #content #outline

Rewrite for Clarity

Prompt · #editing #clarity

Summarize to Key Points

Prompt · #summary

Communication

Customer Support Reply

Prompt · #support #email #customers

Draft a Professional Email

Prompt · #email #writing

Explain As You Go

Skill · #beginner-friendly #communication

Explain Code Like I'm New

Prompt · #explain #learning

Incident Postmortem Draft

Prompt · #incident #postmortem

Meeting Notes to Action Items

Prompt · #meetings #summary

Postmortem Template

Template · #template #incident #postmortem

Standup Update

Prompt · #standup #status #team

Teach Me to Mastery

Skill · #teaching #learning

Weekly Changelog

Skill · #release #changelog

Product

Competitive Teardown

Prompt · #research #strategy

Interview Into a Spec

Skill · #spec #planning

Onboard a New Engineer

Prompt · #onboarding #team #planning

Plan It Visually

Skill · #planning #html

PRD Template

Template · #template #prd #spec

Product Requirements Draft

Prompt · #prd #spec

Write a User Story

Prompt · #agile #requirements

Data

Spreadsheet Formula Helper

Prompt · #spreadsheet #formula

Standards

Clean Code Standards

Rule · #standards #clean-code

Go Project Rules

Rule · #standards #go #agents-md

Python Project Rules

Rule · #standards #python #agents-md

React Component Rules

Rule · #standards #react #agents-md

TypeScript Project Rules

Rule · #standards #typescript #agents-md

Want the whole set in your own library?

Get started free