You have the product vision. Your AI lacks the process.
Stop vibe-coding. Validate specs & MVPs in minutes.

SpecCraft is a set of ready-to-use AI agent skills essential for your workflow to effectively validate and build applications. Drop the ZIP directly into Cursor, Claude Code, or Antygravity to instantly roast feature ideas, generate pristine PRDs, compile tech stacks, and spin up working codebases—with zero code chaos.

$99 $199 PM & Maker price — save $100

One-time payment (infinite ideas & validation runs) Instant ZIP download Works with your AI tool

Works out of the box with:

Cursor Claude Code Antygravity OpenCode & others

The honest part

You have the specs. You just don't have the bridge.
Why PMs fail to validate ideas using AI.

Three barriers stopping brilliant product minds from launching validated MVPs in hours.

Prompt-to-Code Gap

You know exactly what the product should do, but pasting a PRD into Cursor leads to incomplete code, ignored edge cases, and massive context drift.

"AI skipped the billing flow and forgot the user roles." → you're stuck correcting basic details.

Vibe-Coding Loop

Without a clear technical plan, the AI starts writing random files. One prompt changes the database, the next breaks the auth, and soon you're drowning in token costs.

By prompt #50 nothing runs, and you don't have the dev background to debug the spaghetti.

The Validation Stash

A mock UI screenshot isn't enough to test user demand. But building a real, secure MVP to put in front of users takes weeks of engineering resources you don't have.

Brilliant feature ideas die in slide decks because prototyping is too slow.

The Workflow

From vague idea to a fully shipped, hardened app

See how SpecCraft guides you step-by-step through a professional product process, replacing chaos with complete control.

Master & Roast Your Idea

Refine concepts and stress-test assumptions.

Generate App Specifications (PRD)

Create a complete, machine-readable Product Requirements Document.

Design Tech, System & UI

Select optimal databases and map out responsive UI wireframes.

Build & Harden the Application

Generate a clean codebase with deep audits for vulnerabilities.

~/speccraft-agent/terminal

Active Users 1,249 +12%

Sales Conversion 4.8% +1.4%

The AI is not the bottleneck.
Raw prompting is not a product workflow. You are asking a billion-dollar model to guess your specs and architecture.

Great PMs don't win with AI by writing cleverer prompts. They win by imposing process — a structured, repeatable way to translate feature ideas into bulletproof specs, validated tech stacks, and secure, working codebases. SpecCraft installs that exact product workflow directly into your AI agent.

The transformation

Become the modern, unstoppable AI Product Manager

Eliminate AI FOMO. Stop writing spec documents that collect dust, and start launching live, functional prototypes independently.

Before SpecCraft

Stuck in the "Spec-Only" doom loop.

You have the product vision, but without engineering capacity, you are entirely dependent on IT sandbox slots.

Open Cursor or Claude Code → AI FOMO hits → you have no idea how or where to start

Try "vibe coding" → AI outputs broken spaghetti → you lack the dev background to debug it

Watch others build functional products while you spend evenings writing boring slides

Wait weeks for engineering resources just to spin up a basic feature sandbox

Your most brilliant, high-impact product ideas die in quiet Notion spec backlogs

After SpecCraft

The Elite AI Product Leader.

You own the entire validation and building lifecycle. You bypass IT constraints and launch live code in minutes.

Validate & challenge product assumptions instantly before writing a line of code

Generate pristine, high-end PRDs that your AI agent executes with surgical precision

Design coherent layouts, design tokens, and select the optimal stack with zero chaos

Deploy fully functional, secure MVPs to live URLs this Sunday afternoon

Gain absolute product leverage — validating on real working code, not boring descriptions

What's in the ZIP

9 chained agent skills. One coherent process.

Each module is a self-contained skill file that hands off cleanly to the next — like a relay race your AI can't drop the baton on.

SKILL 01

Discovery Idea

Agent asks the right founder questions until your fuzzy idea has bones — who, why now, what breaks if you don't build it.

SKILL 02

Idea Roast

Pressure-tests the idea before you write a line of code. Eliminates weak points and forces you to define proof of demand.

SKILL 03

PRD Generator

Generates a real Product Requirements Document: user stories, acceptance criteria, edge cases. The kind senior engineers respect.

SKILL 04

Design System Planner

Defines the visual language, design tokens, and components, translating PRD requirements into a coherent, premium UI aesthetic.

SKILL 05

Interface Planner

Maps out user journeys and highly detailed screen structures. An exhaustive UI blueprint that leaves zero room for guesswork.

SKILL 06

Tech Stack Planner

Analyzes requirements to pick the optimal stack, justifying frontend, backend, database, and infrastructure choices.

SKILL 07

Initial Execution

Scaffolds the codebase and builds the first working version directly in your root. Turns all specs into a live, functional product.

SKILL 08

Security Researcher

Performs a broad security review across your code and configuration, automatically implementing safe remediations and hardening.

SKILL 09

Feature Advisor

Analyzes your existing application to propose safe, step-by-step implementation plans for new features without breaking what works.

Want to see the real-world outcome of using the discovery-idea skill? Click below to explore a live idea.md file generated directly from a raw concept.

Control vs. Chaos

Why not just use Lovable, Vercel, Replit, or Bolt.new?

The difference between structured, spec-driven development controlled by a PM, and unpredictable "vibe coding" that ends in dead ends.

SpecCraft (Spec-Driven Control)

Modern Spec-Driven Development

You direct. The AI agent executes methodically. Complete roadmap ownership.

Master & Roast Ideas First

Stress-test product ideas, uncover hidden blindspots, and resolve architectural bottlenecks before writing a single line of code.

Supervise Design & Layout

Establish exact design systems, look-and-feel rules, and precise tech stacks so you're never guessing the outcome.

100% Extensible Workflows

The skills are plain markdown files right in your workspace. You can easily customize, rewrite, and expand them under your own team guidelines forever.

Zero Vendor Lock-in

Run it locally in your IDE (Cursor, Claude Code, Antygravity). Keep 100% ownership of your code, assets, and KV databases—no subscription traps.

Black-Box Platforms

Unpredictable Vibe Coding

You hope. The AI guesses. Complete dependency on closed cloud sandboxes.

No Product Spec Layer

Skips planning entirely. Jumps straight to coding, forcing the AI to make massive assumptions and skip core validation steps.

Uncontrolled Vibe Loops

Prompting a simple UI change triggers a chaotic rebuild of unrelated files, breaking features and burning credits in infinite loops.

Uncustomizable Pipelines

Locked into a fixed, closed-source SaaS interface. You cannot edit the underlying prompt structures, inject custom APIs, or extend workflows.

Monthly Subscription Trap

Forced to pay $20–$50 per month just to host simple prototypes, run basic sandboxes, or keep editing your own generated codebases.

One Price. One Honest Choice.

You can keep loop-coding for another six months.
Or you can install a professional process tonight.

The next 7 weekends will pass either way. The only question is whether you spend them looping in Cursor spaghetti — or shipping validated, structured products.

PM & Maker launch · $100 off

$99 $199

One-time payment · infinite ideas & validation runs · lifetime use

All 9 agent skills in a single ZIP

Quick-start guide + example end-to-end run

One-time payment — validate & build infinite ideas forever

Future module updates included free

Worth: 4–6 weekends of wasted vibe coding

One-time payment · validate infinite ideas & apps · instant delivery

You have the product vision. Your AI lacks the process.Stop vibe-coding. Validate specs & MVPs in minutes.

You have the specs. You just don't have the bridge.Why PMs fail to validate ideas using AI.