Git

Provides secure file system access with configurable allowed directories. Supports reading, writing, listing, searching, and moving files. The official reference server for local file operations in Claude Desktop.

Fetches web pages and converts them to clean Markdown, making web content accessible to Claude without browser overhead. Handles redirects, respects robots.txt, and optionally returns raw HTML.

Gives AI agents persistent memory via a knowledge graph stored locally. Supports creating, reading, updating, and deleting entities and relations so Claude can remember facts across conversations.

Provides a structured tool for multi-step reasoning and problem decomposition. Claude uses it to break complex tasks into sequential thoughts, backtrack when needed, and produce well-reasoned final answers.