You've tried the vibe coding tools. Maybe Lovable, maybe Bolt, maybe v0. Results are inconsistent — sometimes it nails it, sometimes it builds something completely off from what you had in mind. You tweak the prompt. Still off. You spend an hour correcting the output.
The tool isn't the problem. Your prompt is.
The best vibe coding tool in the world still needs something good to work with. What it needs going in is a spec — not a paragraph, not a chat message, but a structured document that defines what you're building, what you're not building, and what "done" actually means. What it needs coming out is review. Tekk.coach does the second: twelve loops that read what was built and write specs for what needs fixing.
How Tekk.coach Fits Vibe Coding
Tekk sits after your vibe coding tool, not in place of it. It doesn't replace Lovable, Bolt, Replit, or v0. It watches what they built.
Here's what that looks like in practice. Most people type something like "build me an app that tracks my expenses" into a vibe coding tool, iterate until it runs, and ship. The app works. Underneath, it has accreted exactly what nobody looked for.
Tekk catches it. Connect the repository and twelve loops start reading every change. The Security loop finds the route with no auth check and the data one tenant can read of another's. The Payments loop finds the paid signup that provisions nothing and the access never revoked on cancel. The Code quality loop finds the dead code, the duplicate helpers, the module that grew into a grab-bag. Each finding is a proposal you greenlight or decline.
A greenlit proposal becomes a spec — scope, files, acceptance criteria — that your coding agent builds through the Tekk MCP server. The merge closes it, and the loops read that change next.
Key Benefits
Structured specs your coding tool can actually execute. Coding tools are as good as their input. Every fix Tekk proposes becomes a spec with subtasks, acceptance criteria, and explicit scope — the kind of structured input that turns "mostly right" into "actually right."
Codebase-aware — no hallucinated suggestions. Tekk's loops read your actual repo, starting from what changed. Every proposal references your real files, your real patterns, your real dependencies. No generic boilerplate that contradicts what you've already built. Works with GitHub.
Scope protection prevents runaway builds. Every Tekk spec has a "Not Building" section. You define what's in scope and what isn't before anyone writes a line of code. As Simon Willison argues, the distinction between undirected vibe coding and structured AI-assisted development matters — Tekk keeps you on the structured side. Scope creep is the default in vibe coding. This stops it before it starts.
Works with any tool — Lovable, Bolt, Replit, v0, Claude Code. Tekk doesn't lock you to a coding tool. Build with Lovable for no-code app building, Cursor or Claude Code for an existing codebase, v0 for frontend components — the loops read whatever lands in your repo. Fixes are built by any MCP-capable coding agent.
How It Works
1. Connect your repo. Link the GitHub repository your app lives in. No special format required — the loops read what's there.
2. Turn on the loops you want. Security, Payments, Code quality, Testing and eight more, each opt-in. Set a goal in plain language — "get ready to take payments" — and the loops orient around it.
3. The loops read every change. When your code changes, when Sentry fires, or when part of an area has gone unexamined, the loop that owns it wakes. It reads what changed, follows it to what it touches, and works one method end to end.
4. Greenlight or decline. Each finding arrives as a proposal: what the loop noticed, where, and what it would do. Greenlight it and it becomes a spec on your board. Decline it with a reason and the loops learn what's noise.
5. Your coding agent fixes it. Claude Code, Codex or Cursor builds the spec through the Tekk MCP server. The pull request that says Closes TEK-123 closes the spec when it merges — and that merge is the next change the loops read.
Who This Is For
Non-technical founders who want to build a real product, not just a demo. You know what you want to build. You've tried describing it to Lovable or Bolt and the results are hit or miss. With Apple now cracking down on low-quality vibe-coded submissions, the bar for "good enough" is rising. Tekk's loops find the security holes and payment bugs before your users do.
Solo builders using AI coding agents. You're already using Cursor or Claude Code to move fast. The problem is the specs are in your head, in a chat thread, or in a markdown file you wrote in 10 minutes. Tekk's loops review every change you ship, and what they find lands as specs your agents can actually execute.
Anyone frustrated with inconsistent vibe coding results. If you've noticed that your results depend more on how you describe something than on the tool itself — you've identified the spec problem. Tekk writes the specs for what needs fixing, from your code.
Not the right fit if you want to describe an app and have it deployed in the browser in five minutes with no setup. Lovable, Replit, and v0 are better for that. Tekk requires a codebase to read and works best when you're building something you'll maintain.
What Is a Vibe Coding Tool?
Vibe coding is building software by describing what you want in natural language and letting AI generate the implementation — iterating through conversation instead of writing code manually. Andrej Karpathy coined the term in February 2025, describing it as "fully giving in to the vibes, embracing exponentials, and forgetting that the code even exists." The phrase was named Collins Dictionary's Word of the Year for 2025.
The category took off fast. Searches for vibe coding-related terms jumped 6,700% in Q2 2025 alone, and App Store submissions surged 84% year-over-year — the largest spike in a decade — as vibe coding tools made it possible for non-developers to ship real apps. The core tools span two audiences:
For non-technical users: Lovable (beginner-friendly UI builder), Bolt (fast full-stack prototyping), Replit (full cloud apps with data persistence), and v0 by Vercel (design-to-code, React-focused). These tools generate and deploy code from natural language descriptions in the browser.
For developers: Cursor (AI-powered VS Code fork, dominant among professionals with $1.2B in ARR), Windsurf (comparable to Cursor with multi-step AI agents), Claude Code (terminal-based), and GitHub Copilot (widespread for autocomplete and chat-in-IDE).
The honest challenge with all of them: every tool is only as good as what you give it. Research from Trend Micro found that AI-generated code fails security checks on 90% of tasks even when functionally correct — making ai code review an important step before shipping vibe-coded output to real users, and Retool reports that vibe-coded projects accumulate technical debt 3x faster than traditionally developed software. The quality gap between a vague prompt and a structured spec is the actual bottleneck — not which tool you're using.