Build messy.
Ship tidy.

Built your app with AI? Tidy Giant audits, maps, tests, and safely cleans your code so you can keep building with confidence.

See how it works

Every change arrives as a pull request. You decide what merges.

Tidy Score

73

Tidy Verified

Pull request ready for review

Sample data

Built it with one of these? Tidy Giant was made for your repo.

  • Claude Code
  • Cursor
  • Lovable
  • Bolt
  • Replit
  • v0
  • Windsurf
  • Copilot
  • Claude Code
  • Cursor
  • Lovable
  • Bolt
  • Replit
  • v0
  • Windsurf
  • Copilot
  • Claude Code
  • Cursor
  • Lovable
  • Bolt
  • Replit
  • v0
  • Windsurf
  • Copilot
  • Claude Code
  • Cursor
  • Lovable
  • Bolt
  • Replit
  • v0
  • Windsurf
  • Copilot

Three steps. No rewrites.

How it works. You stay in control the whole way. Nothing touches your main branch.

  1. 1

    Connect your repo

    Install the GitHub App on the repos you choose. Tidy Giant learns how your project is wired.

    you/your-appConnected
    you/side-projectNot shared

    Selected repositories only. Read access for scans.

  2. 2

    See what needs tidying

    Architecture, risks, duplication, tests, dependencies. Each finding comes with evidence and plain English.

    Auth logic lives in 3 places
    Checkout is tied to the UI
    37 unused exports
  3. 3

    Fix it safely

    Approve a cleanup. Giant records a baseline, makes the change, checks it, and opens a pull request.

    Build, types and tests pass
    Reviewed by a second agent
    Pull request #42 ready for review

From vibe-coded to well-kept.

What Tidy Giant does. Five tools that work together, in the order that keeps your app safe, and one more coming later.

Tidy Scan

A whole-repo health check with a Tidy Score you can trace back to evidence, not opinion.

  • Architecture62
  • Maintainability69
  • Security88
  • Testing41

Tidy Map

See how pages, APIs, services, auth and payments connect.

UIAPIAuthServiceStripeDB

Tidy Plan

An ordered cleanup list with the risk of every change spelled out.

  1. 1Remove unused exportsLow risk
  2. 2Merge duplicate helpersMedium risk
  3. 3Separate checkout logicHigh risk

Tidy Guard

A baseline of how your app behaves, recorded before anything changes.

BeforeAfter
Buildpasspass
Typecheckpasspass
Testspasspass
Browser flowspasspass

Tidy Verified

A second agent reviews the work. The checks decide, not the author.

Tidy VerifiedOnly when every check required for that risk level has actually run and passed.

Keep Tidy (coming later)

Coming later, not included in your plan yet: a check on every pull request so new mess gets caught early.

Tidy Check on PR #57

  • Buildpass
  • Type safetypass
  • Architecture2 new issues

Illustrations show sample data.

Same app. Calmer codebase.

Before and after. Tidy Giant keeps what works and clears what gets in your way.

Before

58 /100

  • utils.ts
  • utils2.tsduplicate
  • helpers_final.tsduplicate
  • auth.ts
  • auth-copy.tsduplicate
  • Dashboard.tsx (1,240 lines)oversized
  • old_checkout.tsxunused

After

84 /100

  • app/
  • dashboard/
  • checkout/
  • lib/
  • auth.ts
  • format.ts
  • services/
  • billing.ts

Sample project. Your score comes from your own repo's evidence.

We don't just rewrite code.

Proof, not vibes. We prove as much as possible that the important behavior still works. Giant records how your app behaves, makes one bounded change, and lets a separate reviewer and your own checks decide if it passes.

  • Never pushes to your default branch
  • Never merges for you
  • Tells you what it could not verify
Tidy Verifiedtidy-giant/quick-tidy-a82f

Consolidate session validation

  • Risk: medium
  • 4 files changed
  • sample pull request
  • Build: pass
  • Typecheck: pass
  • Tests: 82 of 82 pass
  • New regression tests: 7
  • Independent review: approved

Verified against the available test and behavior baseline. Manual review recommended before merging.

The Tidy Giant sitting down, relaxed
Meet the Giant

Big enough to carry the mess. Careful enough not to drop anything.

You built fast, and that's a strength. The Giant is the calm helper who walks in afterwards, learns where everything lives, and puts it in order without moving what you rely on.

No judgment about how the code got here. Just a clear picture, a safe plan, and a tidy pull request.

Made for people who build fast.

  • Solo founders

    You shipped the MVP. Now make sure it can take the next ten features.

  • Indie hackers

    Keep several projects healthy without a code review team.

  • Vibe coders

    Understand what the AI wrote, in plain English, with a map.

  • Agencies

    Inherited a client's AI-built project? Get an honest picture on day one.

  • SaaS builders

    Untangle auth, billing and data access before they slow you down.

  • MVP teams

    Scan again before each release and watch your Tidy Score while you keep moving.

Built it fast.
Now make it solid.

Connect a repo and see what the Giant finds. Scans never change your code.

Get your Tidy Score first

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