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CodeGuide

Generate PRDs, specs and wireframes your AI understands.

Productivity
Developer Tools
Artificial Intelligence

CodeGuide turns your idea into structured specs your AI coding tools can actually use. Generate PRDs, tech stacks, wireframes, and user flows from plain language or map an existing GitHub codebase so AI understands what it's building on. Works with Cursor, Lovable, Bolt, and 200+ more. Better context in, better code out. No more hallucinations. No more drifting outputs.

Top comment

Excited to hunt CodeGuide today! This is a meaningful fix to one of the most underrated problems in AI-assisted development: context. Most developers throw a vague prompt at Cursor or Lovable and wonder why the output drifts. CodeGuide solves that by turning your idea into a structured knowledge base your AI tools can actually reference. What stands out: - Generates full PRDs, tech specs, wireframes, and user flows from plain language - Maps existing GitHub codebases so AI understands what it's building on - Chrome extension lets you generate specs directly from the browser - Works with all major AI coding tools: Cursor, Lovable, Bolt, and 200+ more - Software v2 autonomous agent runs multiple AI models in sync toward one goal - 80% fewer hallucinations, 3x more consistent output It's not a coding tool. It's the layer that makes your coding tools actually work. Better context in = better code out. Follow me on Product Hunt to stay on top of the biggest launches in AI: @byalexai

Comment highlights

This solves something I deal with daily. The GitHub repo mapping is really interesting for teams like ours where the codebase is growing fast and AI tools keep losing track of the bigger picture. Just a question - when the codebase evolves over time, does the mapping update automatically or do you need to re-run it manually to keep things in sync?

How does CodeGuide maintain a real-time, bidirectional mapping of an existing GitHub codebase to ensure that the generated PRDs and tech stacks remain synchronized as the underlying repository evolves during an active development cycle?

This is super useful. I've been giving Cursor raw ideas and watching it go in circles because there's no structured spec to work from. Having PRDs and wireframes that AI tools can actually parse feels like a missing piece in the whole vibe coding workflow.

Congrats on the launch! Since you're building a web app, you might wanna check out Blocfeed too. It's a free in-app feedback widget that lets your users click on any element and report bugs with full technical context. Would help you understand what's breaking for people and what they actually want next.

How does it handle existing codebases that are already messy? Like if you map a repo that has inconsistent naming and no clear architecture, does it still generate useful specs?

As a developer who spends half my time in Cursor, I've noticed that 'vibe coding' only gets you so far before things start to drift. This structured context layer seems like a massive DX improvement! Being able to map existing GitHub codebases to feed into the AI is exactly what's been missing. Really excited to see how this reduces hallucinations in complex user flows. Great job on the launch!