Code Execution Sandbox MCP Servers

Tools that provide isolated, sandboxed environments for executing code (Python, JavaScript, Node.js, shell commands) safely within AI agent workflows. Does NOT include code generation, linting, or analysis tools; does NOT include execution platforms that aren't sandboxed (like direct cloud function invocation without isolation).

There are 30 code execution sandbox servers tracked. 3 score above 50 (established tier). The highest-rated is gradion-ai/ipybox at 54/100 with 71 stars.

Get all 30 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=mcp&subcategory=code-execution-sandbox&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Server	Score	Tier	Stars	Language
1	gradion-ai/ipybox Python code execution sandbox with programmatic MCP tool calling (PTC)	54	Established	71	Python
2	BlackSnufkin/LitterBox A secure sandbox environment for malware developers and red teamers to test...	53	Established	1,323	YARA
3	universal-tool-calling-protocol/code-mode 🔌 Plug-and-play library to enable agents to call MCP and UTCP tools via code...	50	Established	1,364	Python
4	Kiln-AI/Kilntainers MCP server to give every agent an ephemeral Linux sandboxes for executing...	49	Emerging	34	Python
5	buremba/1mcp Let your agent write code and execute code directly in the browser with WASM	47	Emerging	34	TypeScript
6	JohanLi233/mcp-sandbox Python sandboxes for llms	46	Emerging	37	Python
7	pottekkat/sandbox-mcp A Model Context Protocol (MCP) server that enables LLMs to run ANY code...	45	Emerging	103	Go
8	skalenetwork/machinepal The Cloud-Native MCP and X402 Gateway to Run and Monetize your AI Agents and...	45	Emerging	32	C++
9	elusznik/mcp-server-code-execution-mode An MCP server that executes Python code in isolated rootless containers with...	43	Emerging	317	Python
10	Coooolfan/onlyboxes Code Execution Sandbox Platform Solution for Individuals and Small Teams with MCP	41	Emerging	6	Go
11	areebahmeddd/superbox.ai 📦 Discover, deploy, and test MCPs in isolated sandboxes	37	Emerging	8	Go
12	rocket-connect/mcp-sandbox Turn any JavaScript module into a sandboxed MCP (Model Context Protocol)...	35	Emerging	5	TypeScript
13	ashishgituser/bunkervm BunkerVM is a tiny operating system that boots in 2 seconds and gives AI...	35	Emerging	9	Python
14	mozicim/node-code-sandbox-mcp # 🐢🚀 Node.js Sandbox MCP ServerThis repository hosts a Node.js server that...	33	Emerging	4	TypeScript
15	ssdeanx/node-code-sandbox-mcp Secure Node.js execution sandbox for AI. Allows coding agents & LLMs to...	26	Experimental	3	TypeScript
16	tmcarmichael/mcp-llm-sandbox Complete sandbox for augmenting LLM inference (local or cloud) with MCP...	24	Experimental	1	TypeScript
17	vladkol/bentorun An MCP server that provides a secure isolated environment for executing Python code.	23	Experimental	2	Python
18	hostkit-platform/hostkit AI-agent-native VPS management platform	22	Experimental	1	Python
19	nebius/contree-mcp Run code in isolated cloud containers. ConTree gives AI agents secure...	22	Experimental	1	Python
20	luckyfunctioning480/hivebox Enable lightweight Linux sandboxes with native kernel isolation for secure,...	22	Experimental	—	Python
21	tsunamayo7/helix-sandbox Secure sandbox MCP server for AI agents — Docker and Windows Sandbox backends	22	Experimental	—	Python
22	eduresser/sandbox-agent LangGraph agent with Docker-based sandboxed code execution (Python, Node.js,...	22	Experimental	—	Python
23	MadhanMohanReddy2301/CodeBoxMCP Code Box is a self-hosted, open-source Model Context Protocol (MCP) server...	22	Experimental	—	Python
24	lu-zhengda/mcp-python-exec-sandbox MCP server for sandboxed Python execution — bubblewrap on Linux, Docker on...	21	Experimental	—	Python
25	bird/sandbox-mcp Local AI agent sandbox — run isolated Linux VMs on your Mac in ~60ms. No...	21	Experimental	—	Python
26	lemonlyue/code-sandbox-mcp MCP server is used to create a secure code sandbox environment, execute code...	14	Experimental	1	Go
27	Mari6814/code-mode-mcp A mcp written in python that allows agents to go 'code mode' and just...	14	Experimental	—	Python
28	memori-ai/mcp-js-executor Secure MCP server that executes JavaScript code for data analysis using isolated-vm.	13	Experimental	—	JavaScript
29	marc-shade/code-execution-mcp Code Execution MCP - Efficient agent operations through sandboxed code execution	13	Experimental	—	Python
30	sike3e/hostkit 🌐 Manage VPS effortlessly with HostKit, enabling AI agents to deploy and run...	13	Experimental	—	—

Comparisons in this category

sandbox-mcp and node-code-sandbox-mcp (45 vs 33) mcp-sandbox and node-code-sandbox-mcp (35 vs 33) mcp-sandbox and node-code-sandbox-mcp (35 vs 26) mcp-sandbox and mcp-llm-sandbox (35 vs 24)