Code Execution

MCP server exposing a long-lived interactive REPL runtime (R or Python backend) over stdio.

MCP server providing a Python REPL with persistent session

OpenSandbox MCP Sandbox Server (Python)

🧿 One MCP for developers - No tool tax, no context rot. 100+ tools including Brave, Google, Context7, Excalidraw, AWS, Version Checker, Excel, File Ops, Database, Playwright, Chrome DevTools and many more.

Local Jupyter notebook editor an MCP client drives, with a browser tab watching the same session

MCP server powered by the Nodus orchestration runtime

MCP server that drives a classic Notebook through the nbclassic-mcp-bridge relay

nbclassic frontend extension + relay server extension bridging the classic Notebook to an MCP server

An experimental sandbox and a lab to explore mcp hosts, mcp clients, and mcp servers. Perform attacks agaisnt mcp servers and abuse LLMs

MCP server for Python code execution and environment management

MCP server providing a Python REPL with persistent session

Local-first security scanner, MCP protocol inspector, dynamic fuzzer, sandbox runner, and report generator for Model Context Protocol servers.

A Daytona MCP server for Python code interpretation

A collection of Model Context Protocol (MCP) tools for Modal

A synthetic internet for agents — deterministic, LLM-free fake services (Stripe, Gmail, exchange, CRM, S3) as MCP servers.

UV-centric Jupyter kernel execution for Claude via MCP with enhanced error handling

Zero-trust security gateway for MCP (Model Context Protocol) tool servers — verifies a tool's declared capabilities against observed kernel syscalls, then confines it per call with mounts, seccomp and network namespaces.

No description declared by any source.

Interactive REPL for testing any MCP server over stdio or HTTP

No description declared by any source.