Documentation
API Documentation Prompt for Claude: Docs From Code
A copy-paste API documentation prompt for Claude that turns route handlers or source code into accurate endpoint docs with params, errors and examples.
Claude Prompt Library
Copy-ready Claude prompts organised by category and use case, tested across Claude models. Practical templates for coding, writing, research and agents.
Coding
Bug Triage Prompt: Classify, Prioritize and Find Root Cause
A bug triage prompt for Claude that classifies a report, rates severity, ranks root-cause hypotheses with evidence and lists the next diagnostic steps to run.
Debugging
Log Analysis Prompt for Claude: Find the Root Cause
A copy-paste log analysis prompt for Claude that turns production error logs into a timeline, ranked root-cause hypotheses and the next checks to confirm one.
Coding
Commit Message Prompt for Claude: Conventional Commits
A copy-paste commit message prompt for Claude that turns a staged diff into a Conventional Commits message with type, scope, body and breaking-change footer.
Coding
Code Review Prompt for Claude: Severity-Ranked Findings
A copy-paste code review prompt for Claude that returns severity-ranked findings with evidence, fixes and open questions. For claude.ai, Claude Code or API.
Coding
Refactor Plan Prompt: Safe, Step-by-Step Refactoring
A refactor plan prompt that makes Claude map current behavior, list risks and propose small, test-backed steps before touching code. Copy, fill in and run.
Product
PRD Writer Prompt: Turn Rough Notes into a Clear PRD
A PRD writer prompt for Claude that turns rough notes into a product requirements doc with goals, non-goals, user stories and acceptance criteria.
Writing
Blog Outline Prompt: Search-Ready Outlines with Claude
A blog outline prompt for Claude that builds a search-ready article outline from your keyword, audience and sources, with H2/H3 structure, angle and FAQ ideas.
Productivity
Meeting Notes to Action Items Prompt for Claude
Turn messy meeting notes or transcripts into decisions, owners, deadlines and open questions with this Claude prompt. Nothing is invented; gaps are flagged.
Data
SQL Explainer Prompt: Understand Any Query Step by Step
An SQL explainer prompt that has Claude walk through a query clause by clause, describe the result set, flag correctness and performance risks, and fix them.
Coding
Unit Test Generator Prompt: Meaningful Tests with Claude
A unit test generator prompt that makes Claude plan cases first, cover edge cases and errors, follow your framework's style and test behavior, not internals.