CodeMod Forge
OpenAI Build Week 2026

The Software
Migration Engineer

Understands your repository. Plans a safe migration.
Explains every change. Ships a review-ready pull request.

Download CLI View on GitHub →
React Next.js Node Angular Vue Python Java Go
1,200+ transforms available · Powered by CodeMod Engine

How It Works

10 autonomous agents guide your repository through a complete migration

1
Import
→
2
Intelligence
→
3
Opportunities
→
4
Plan
→
5
Risk
→
6
Preview
→
7
Execute
→
8
Verify
→
9
Report

Why Trust CodeMod Forge?

Every change is explained, confidence-scored, and fully rollbackable

Repository Intelligence

Scans architecture, detects deprecated APIs, scores health, and identifies security issues before touching a single file.

Trust Layer

Every file change includes why it changed, risk level, Transform Confidence score, rollback availability, and affected tests.

Real AST Transforms

Generates executable ts-morph transforms validated against fixtures and independently reviewed by the CodeMod Engine.

Works in Your Terminal Too

The browser plans, the CLI executes. Same engine, same trust.

Terminal — forge
$ forge analyze --dir ./my-project Repository Intelligence ================================================== Framework: React 18.2.0 Language: TypeScript Files: 742 Components: 129 Deprecated APIs: 24 Security Issues: 3 Health Score -------------------------------------------------- Overall: 86/100 Architecture: 92 Dependencies: 88 Security: 79 Maintainability: 84 $ forge migrate react --from 18 --to 19 --dir ./my-project --all --dry-run
Install CLI →

Measurable Impact

98%
Transform Confidence
18h
Avg Time Saved
0
Breaking Changes
100%
Rollback Available

Ready to modernize your repository?

Try the interactive demo or install the CLI to start migrating.

Download CLI