onetool-mcp: OneTool MCP is a single MCP server that bundles 100+ tools — Brave search, Google, Context7, AWS, Playwright, Chrome DevTools, Excel, database operations, and more. Instead of registering each tool individually and burning context on their definitions, agents write short Python code to call any tool on demand. Anthropic engineering research backs this approach: code execution reduces token usage by over 98%, cutting costs dramatically when agents need many external tools.; computer-use-mcp: This MCP server allows Claude to control your computer locally, similar to Anthropic's computer use but easier to set up. It uses nut.js for computer interaction and supports keyboard shortcuts for better reliability. The server can be installed via npx and integrated with various clients like Claude Code, Claude Desktop, Cursor, and Cline.
Cutting MCP token overhead when an agent needs 10+ external tools
Automate desktop tasks with Claude