PuTTY

About

This Model Context Protocol (MCP) server provides AI assistants like Claude with unprecedented access to the entire PuTTY suite, encompassing 30 robust, battle-tested Windows tools. Unlike basic SSH wrappers, PuTTY MCP enables persistent interactive sessions, native PPK v3 key conversion, programmatic Windows Registry integration for managing saved sessions, and advanced features like multi-hop SSH and serial port support. It covers every PuTTY executable, empowering AI to perform complex remote operations, file transfers, and key management with a comprehensive, Windows-native toolset.

Key Features

• Programmatic management of PuTTY saved sessions via Windows Registry.
• Persistent interactive SSH, Telnet, or serial sessions with background readers.
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• Multi-hop SSH chaining through jump hosts with automatically constructed proxy commands.
• Native PPK v3 key conversion from OpenSSH keys in pure Python.
• Comprehensive serial port support with configurable parameters.

Use Cases

• Enabling AI-driven secure file transfers and key management workflows.
• Automating complex SSH-based remote administration tasks via AI.
• Programmatically managing and deploying PuTTY configurations and saved sessions.