Mergy by Betalgo

Name: Mergy by Betalgo
Author: Betalgo

Mergy is an extension that combines GitHub repository contents into one text file, ideal for use with Anthropic's Claude Projects.

As of May 2026, Mergy by Betalgo has 53 users in the Developer Tools category.

Betalgo Developer Tools

Chrome Web Store ↗.crx

Users0%

Rating0%

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— reviews

Reviews0%

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Version

1.1

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	53	—	—	1.1
Apr 30, 2026	57	—	—	1.1
May 29, 2026	54	—	—	1.1
Now	53	—	—	1.1

Permissions & access

Permissions: activeTabstorage
Host access: https://api.github.com/*

Screenshots

About

Mergy is a browser extension that simplifies working with GitHub repositories in Anthropic's Claude AI. It allows you to:

Fetch files from any public GitHub repository
Combine selected files into a single text document
Optimize the content for AI processing
Download the combined file for easy upload to Claude Projects

Key features:

Customizable file inclusion/exclusion rules
Respect for .gitignore rules
Support for custom ignore patterns
User-friendly interface with file size estimates

Mergy helps developers quickly provide Claude with context about an entire codebase, streamlining AI-assisted programming tasks. It's particularly useful for working with small to medium-sized libraries on GitHub.
To use Mergy:

Visit a GitHub repository
Click the Mergy icon and configure settings
Select files to include
Download the combined file
Upload to Claude Projects for AI analysis or code generation

Note: Requires a GitHub Personal Access Token for API access. Your token is stored locally and used only for GitHub API authentication.
Developed by Betalgo for use with Anthropic's Claude AI.