Anthropic Introduces MCP Tunnels for Private Agent Access to Internal Systems
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Enterprise agent access control via MCP tunnels is exactly relevant to AI agent infrastructure.
Anthropic introduced self-hosted sandboxes (public beta) and MCP tunnels (research preview) for Claude Managed Agents, letting enterprises run tool execution on their own infrastructure via Cloudflare, Daytona, Modal, or Vercel while Anthropic manages orchestration. MCP tunnels provide outbound encrypted connections to private MCP servers, exposing internal databases, APIs, and ticketing systems to agents without opening inbound firewall rules. The release targets a key enterprise bottleneck—compliance and security reviews—by keeping execution and data within the customer's security perimeter.
- Evaluate self-hosted sandboxes or MCP tunnels to deploy Claude agents within your security perimeter, bypassing compliance delays and maintaining full control over network policies and data residency.
As a solutions architect building AI agent pipelines, this directly addresses the compliance hurdle in regulated environments by letting you run agent execution inside your own VPC while Anthropic handles orchestration—no more six-week security reviews for sandbox clearance.