MCP server exposing cypari2 (PARI/GP) number theory library.
MCP server exposing pcapy-ng packet capture functionality.
MCP server exposing pwntools 4.15.0 functionality for binary exploitation.
MCP server for Metasploit Framework via pymetasploit3.
MCP server that exposes Pyright language server functionality.
An MCP server that exposes the python-bitcoinlib API.
MCP server exposing full recon-ng OSINT framework functionality.
A sandboxed MCP tool for reverse engineering with multiple tool integrations.
An MCP server that provides rfc editing capabilities.
MCP server exposing rpcbind/RPC portmapper functionality.
MCP server that exposes an RPN calculator.
An MCP server that exposes RS232 serial port connectivity.
MCP server that exposes RS485 bus connectivity for reading and writing serial data.
MCP server discovery - find and install MCP servers from Official Registry, Glama, and Smithery.
MCP server exposing all Shodan API functionality.
MCP server exposing sigrok-cli functionality for logic analyzer hardware and protocol decoding.
An MCP server that provides a smart proxy to other mcp servers.
MCP server exposing smbmap SMB enumeration functionality.
MCP server that exposes SymPy's symbolic mathematics functionality.
MCP server exposing Z3 solver API.
MCP server for Zabbix API - exposes all Zabbix API functionality via MCP.
A sandboxed MCP tool for reverse engineering with multiple tool integrations.
SSH-based MCP server for remote command execution and file transfer. Credentials stay local.
Watcher — surfaces crons in error state.
About Development MCP servers
Development is the broadest category on mcp.site. It covers servers that give an AI agent hands-on access to the software lifecycle: sandboxed shells and terminals, version-specific library documentation, package registries, test runners, debuggers, build and deploy pipelines, and project tools such as issue trackers. Most run locally over stdio because they need your filesystem or toolchain; a growing share run as hosted endpoints you connect with an API key or OAuth.
When choosing one, start with what the agent should be able to do without asking you, then check how the server scopes that access. Good servers expose a small, typed set of tools, document every environment variable, and let you restrict paths or repositories. Prefer listings with an Official badge or a recently updated repository, and read the install snippet for your client before adding credentials.