Think Tool

MCP-Think is a Go-based server that implements a 'Think Tool' for Large Language Models, allowing them to record, retrieve, and analyze their reasoning processes during complex problem-solving tasks. Developed by Valeriy Selitskiy, this implementation provides four key tools: recording thoughts as a scratchpad, retrieving previously recorded thoughts, clearing the thought history, and generating statistics about recorded thoughts. The server uses stdio transport for compatibility with various LLM clients including Claude Desktop via Smithery and Cursor, making it particularly valuable for applications requiring structured reasoning, step-by-step analysis, or policy verification where maintaining a persistent thinking context improves problem-solving capabilities.