Cloud and hosting - official Cloudflare server
Cloudflare Container Sandbox MCP server
A remote MCP server that gives an agent an ephemeral sandboxed container on Cloudflare where it can write files and run commands such as Node or Python. Cloudflare hosts it at https://containers.mcp.cloudflare.com/mcp with OAuth auth.
Last verified 7 tools2 sources
Install
Cloudflare publishes no copyable client config for this server. Point your MCP client at https://containers.mcp.cloudflare.com/mcp. Setup steps are in the vendor's docs.
Tools
container_initialize- (Re)start a container; containers are ephemeral and only guaranteed to last about 10 minutes.
container_ping- Ping a container for connectivity.
container_file_write- Write to a file.
container_files_list- List all files in the work directory.
container_file_read- Read the contents of a single file or directory.
container_file_delete- Delete a single file or directory.
container_exec- Run a command in the shell.
As documented on October 17, 2026. A running server reports its current list through tools/list.
Notes and caveats
- Cloudflare describes this server as still a work in progress.
- Containers keep no state.
- Optional product-specific server; Cloudflare recommends the API MCP server for most users.
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Related reading
- Cloudflare Gateway Can Now Detect MCP Traffic on the Wire: Shadow MCP Gets a Network BoundaryCloudflare Gateway now detects MCP traffic by protocol header, adds a shadow MCP dashboard, and can block MCP connections outside approved portals.
- Cloudflare Radar Researcher: A Plain-Language Agent Over 500 Live API EndpointsCloudflare Radar Researcher is a plain-language agent over live internet data, built on MCP code mode and chart specs that keep numbers out of the model.
- Talorys: A Free Personal AI Agent on Cloudflare, and What 10,000 Neurons BuysTalorys deploys a personal AI agent to your own Cloudflare account with one npx command. How far 10,000 free daily Neurons go and where "self-hosted" breaks.
- Cloudflare Clef Decision Models: Jev-Compatible, Benchmarked and PricedCloudflare Clef and Clef-flash are Jev-compatible decision models on Workers AI. Pricing, latency and benchmarks against Jev, plus the RL fine-tuning service.
- Cloudflare Page Shield ML Caught 4 Storefront Malware Campaigns Static Scanners MissedCloudflare Page Shield ML caught four malicious JavaScript campaigns on storefronts that static scanners missed. How each hid, and why behavior beat signatures.
- Cloudflare Adaptive Intelligence: Bot Scores That Retrain Weekly Instead of QuarterlyCloudflare Adaptive Intelligence swaps static bot rules for a continuously retraining model. What shipped and what changes if you build on bot score.
FAQ
What does the Cloudflare Container Sandbox MCP server do?
A remote MCP server that gives an agent an ephemeral sandboxed container on Cloudflare where it can write files and run commands such as Node or Python. The vendor documents 7 tools, including container_initialize, container_ping, container_file_write and container_files_list.
How do I install the Cloudflare Container Sandbox MCP server?
Cloudflare publishes no copyable client config. Point your MCP client at https://containers.mcp.cloudflare.com/mcp. Setup steps are at https://developers.cloudflare.com/agents/model-context-protocol/cloudflare/servers-for-cloudflare/.
Does the Cloudflare Container Sandbox MCP server need authentication?
Yes, OAuth. Transport: Streamable HTTP. Status: Unlabelled, last checked October 17, 2026.
Sources
Last verified against 2 Cloudflare pages, then re-checked independently.
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