Tool

GitHub Spec Kit

GitHub · github.com

An open-source scaffold that forces spec, plan, tasks, then code.

Open on github.com ↗

It answers 2 questions

  1. How do I plan and prompt so the AI builds what I actually want?
  2. How do I write a spec or PRD that an AI coding agent like Claude Code can build from?

Read with it

  1. The concise, always-current version of the Bible. docs.lovable.dev Guide Prompting best practices (Lovable docs) Lovable
  2. Plan mode, context hygiene, and step-sizing from the tool's makers. code.claude.com Guide Best practices for Claude Code Anthropic
  3. The most-copied spec-first workflow, with the exact prompts. harper.blog Guide My LLM codegen workflow atm Harper Reed
  4. How the workflow evolved after months of real use. harper.blog Article An LLM codegen hero's journey Harper Reed
  5. A trusted second opinion on why the approach works. simonwillison.net Article Simon Willison on Harper Reed's workflow Simon Willison
  6. The official handbook: four levels of prompting, from training wheels to meta. lovable.dev Guide The Lovable Prompting Bible Lovable
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