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.; turbomcpstudio: TurboMCP Studio is a native desktop application built with Rust and Tauri 2.0 for developing, testing, and debugging MCP servers. It offers multi-transport support (STDIO, HTTP/SSE, WebSocket, TCP, Unix sockets), built-in OAuth 2.1, a protocol inspector, and human-in-the-loop sampling approval. The app is cross-platform (macOS, Windows, Linux) and designed for developer productivity.
Cutting MCP token overhead when an agent needs 10+ external tools
Develop and test MCP servers with an interactive desktop interface