Code execution sandboxes MCP servers

A server here runs code or commands in an isolated sandbox or container for an AI agent.

Not here: deploying apps to production.

307servers
107 remote200 localTagged by Odel's AI, which can make mistakes
By GitHub stars, at most two per publisher
  1. Number 1: AIHawk@feder-cr/aihawkAI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.31,941 GitHub stars.
  2. Number 2: Bernstein@sipyourdrink-ltd/bernsteinThe open-source governance layer for AI agents. Byte-identical run receipts, 40+ adapters, air-gap.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1,215 GitHub stars.
  3. Number 3: Magic Cloud@polterguy/magicGenerate secured CRUD APIs over your database, run SQL, manage files, tasks and a headless browser8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.1,200 GitHub stars.

Best fit

182 made for this, ranked by starsRemoteLocal
  1. LLM Sandbox @vndee/llm-sandboxSecurely run LLM-generated code in isolated containers across 7 languages and 3 container backends.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1,130 GitHub stars.
  2. Agent Swarm @desplega-ai/agent-swarmFull Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.873 GitHub stars.
  3. Runno @taybenlor/runnoMCP Server for the Runno Sandbox4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.773 GitHub stars.
  4. SandBase Harness @sandbaseai/sandbase-harnessStdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.707 GitHub stars.
  5. haiku.rag @ggozad/haiku-ragLocal-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.622 GitHub stars.
  6. Flyto Core @flytohub/flyto-coreExecution engine for AI agents. 412 modules: browser, file, Docker, data, crypto.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.483 GitHub stars.
  7. Open Computer Use @yambr/open-computer-useGive any LLM its own computer — Docker sandboxes with bash, browser, docs, and sub-agents9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.126 GitHub stars.
  8. Codex Control Plane MCP @aresyn/codex-control-plane-mcpDurable MCP control plane for long-running Codex Desktop tasks.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.124 GitHub stars.
  9. Flow Nexus @ruvnet/flow-nexusCloud-powered AI platform with multi-agent swarms, sandboxes, and workflow automation7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.106 GitHub stars.
  10. Ipybox @gradion-ai/ipyboxUnified execution environment for Python code, shell commands, and programmatic MCP tool calls5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.76 GitHub stars.
  11. Cybersec Toolkit @26zl/cybersec-toolkitAuthorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.69 GitHub stars.
  12. Js @r33drichards/mcp-jsRun JavaScript and TypeScript in sandboxed V8 isolates with policy-controlled host capabilities.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.61 GitHub stars.
  13. Codex MCP Go @w31r4/codex-mcp-goMCP server wrapping Codex CLI for stdio-based tool calls.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.52 GitHub stars.
  14. OpenSTAAD MCP Server @bentleysystems/openstaad-mcpMCP server for Bentley STAAD.Pro via the OpenSTAAD API3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.49 GitHub stars.
  15. Mobile Device MCP @srmorete/mobile-device-mcpControl iOS and Android devices with multi-device and seamless Native/WebView support.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.48 GitHub stars.
  16. Ephemora Cell MCP — WASM Sandbox @michaels1011/ephemora-cell-mcpWASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.46 GitHub stars.
  17. Vinv @vinvai/vinvVinv runs, tests, and finds issues in your services — with zero code changes.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.46 GitHub stars.
  18. Proletariat Cli @chrismcdermut/proletariat-cliAgent orchestration platform - multi-agent spawning, tickets, boards, and workflows6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.36 GitHub stars.
  19. E2b @mcparmory/e2bCreate and manage secure sandboxes for running AI agent code8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.32 GitHub stars.
  20. Solidity Compiler IDE @nirholas/solidity-compilerBrowser Solidity compiler IDE - smart contract development testing deploy5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.27 GitHub stars.
  21. LocalStack @localstack/localstack-mcp-serverA LocalStack MCP Server providing essential tools for local cloud development & testing3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.27 GitHub stars.

Also touches on Code execution sandboxes

75 where it is one part of a bigger job