Open-source AI workspace you deploy into your own Cloudflare account: agent chat wired to company context, sandboxed app building, and policy guardrails.
Sandbox
Isolated environments for running code or test transactions without real-world side effects.
13 apps, 2 skills and 5 MCP servers tagged Sandbox.
Apps
A general autonomous AI agent that executes multi-step tasks end to end in its own cloud environment.
Native macOS harness for AI agents — any model, persistent memory, sandboxed execution and cryptographic identity, fully offline and open source.
Run agent evals and private benchmarks in sandboxed cloud environments — compare Claude Code, Codex, Cursor and Copilot on the same real tasks.
OpenHands — the leading open-source coding agent platform, self-hostable or run in the cloud.
AI code review that builds and runs your app on every pull request, then attaches a failing test, video and repro steps to each bug it finds.
A single platform for building internal AI agents and multi-step agent systems, with memory, sandboxed compute, durable workflows, human approvals and 1,000+ integrations.
Open-source, sandboxed AI agents for every employee, fronted by a gateway that injects scoped credentials so the agent never holds a password.
Write an agent as a TypeScript function and deploy it in seconds onto KVM-isolated Linux microVMs, with the loop, sessions, streaming and versioning managed for you.
Run Claude Code, Codex or OpenCode in the cloud from a single HTTP call — no SDK, no daemon, no infrastructure on your side.
An open-source layer that lets your customers describe a feature and get a working micro-app inside your product — sandboxed to their own permissions.
Cloud coding agents that work in isolated sandboxes, run your tests, preview the app in a browser and open a pull request you can review like any other.
Secure cloud sandboxes where AI agents can run untrusted code safely, starting in milliseconds.
Skills
Skill: Deno Sandbox
by Deno
Run untrusted or model-generated code in an isolated environment using the @deno/sandbox SDK.
Skill: Cloudflare Sandbox SDK
by Cloudflare
Build secure code-execution features on Cloudflare — sandboxes for AI-generated code, interpreters, and CI systems.
MCP servers
Drive live Jupyter notebooks from an agent — read and edit cells, execute code, see rich outputs, and run against local JupyterLab or a cloud sandbox.
Run AI-generated code safely in an isolated cloud sandbox, with results returned as data rather than text.
MCP: FetchSandbox MCP
by FetchSandbox
A sandbox for third-party API integrations: agents replay Stripe, GitHub, Twilio and 50+ other workflows — webhooks, retries and failure cases included — without touching the real API.

MCP: Daytona MCP Server
by Daytona
Daytona's official MCP server: give an agent a disposable cloud sandbox with a file system, git, process execution, computer use and a live preview URL.
MCP: Plaid Sandbox MCP Server
by Plaid
Plaid's official sandbox MCP server: search Plaid docs, mint sandbox access tokens, generate mock financial data and fire test webhooks while building an integration.
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