What it is

300+ verified MCP servers packaged as container images with versioning, provenance and security updates. The Toolkit inside Docker Desktop discovers and manages them. Each tool runs in its own container capped at 1 CPU and 2 GB, filesystem access is restricted by default, and secret-bearing traffic is blocked.

Why it earns a slot

The only mainstream option that sandboxes MCP servers instead of running arbitrary npx code with your full user permissions. Worth the setup the moment you install a server you did not write.

Know before you commit

The Toolkit is still marked Beta and the MCP Gateway is invite-only behind a sales contact. Container startup adds noticeable latency versus a plain stdio server.

Field notes

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Pricing snapshot

Free with Docker Desktop · MCP Gateway is invite-only

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Drop into your Lovable chat

Evaluate Docker MCP Catalog + Toolkit (https://hub.docker.com/mcp) for this project, then use it only if it fits what we are already building.
Context: Containerised MCP server catalog. 300+ verified MCP servers packaged as container images with versioning, provenance and security updates. The Toolkit inside Docker Desktop discovers and manages them. Each tool runs in its own container capped at 1 CPU and 2 GB, filesystem access is restricted by default, and secret-bearing traffic is blocked.
Reviewer notes (general, not written for this codebase): The only mainstream option that sandboxes MCP servers instead of running arbitrary npx code with your full user permissions. Worth the setup the moment you install a server you did not write.
Watch out for: The Toolkit is still marked Beta and the MCP Gateway is invite-only behind a sales contact. Container startup adds noticeable latency versus a plain stdio server.
Pricing: Free with Docker Desktop · MCP Gateway is invite-only
Rules: treat the notes above as background only. Do not assume a theme, style, layout or feature that is not already in this project — inspect the existing code first and ask me before changing visual direction.

/api/public/tools/docker-mcp-catalog-toolkit