DiffMint by Harlo

Overview

DiffMint by Harlo is an MCP server that compares two texts across multiple granularities: line, word, or character level. It generates unified diffs, HTML redlines, applies patches, and calculates similarity scores—all available as tools your AI assistant can invoke directly.

This is a remote hosted server at https://diffmint.mike-tusa.workers.dev/mcp, requiring only an API key for authentication. Version v0.1.0 is the current release, with no local installation needed. Point your MCP client at the endpoint and you're ready to go.

DiffMint by Harlo lives in the Development category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients. Maintainers are welcome to claim this listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: DiffMint by Harlo
URL:  https://diffmint.mike-tusa.workers.dev/mcp