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The Internet Content server at /MCP/Content lets an MCP client make outbound requests using Neuron’s content decoders. When the Neuron has a client certificate, requests can use it for mTLS.

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Tools

The full privilege prefix is OAUTH.Scope.MCP.InternetContent.

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Common parameters

  • URI: absolute target URI.
  • Accept: expected response media type; defaults to */*.
  • Accept-Language: preferred human language.
  • Timeout: 1–60,000 ms; defaults to 30,000 ms.
  • AdditionalHeaders: optional string-valued request headers.
  • Payload: object encoded for POST, PUT, or QUERY.
The result contains the decoded content together with its Internet content type and source URI.

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Egress policy

This server has open-world access. Granting Get allows an agent to reach addresses visible from the Neuron, which may include private infrastructure. Production controls should:
  • allow secure schemes such as HTTPS and reject insecure HTTP;
  • block loopback, link-local, cloud metadata, and private address ranges unless explicitly needed;
  • resolve DNS again at connection time to reduce rebinding risk;
  • restrict target hosts and ports;
  • remove credentials from redirects to another origin;
  • cap body sizes and timeouts;
  • log target, actor, method, status, and policy decision.
Do not grant write methods to an agent that only summarizes web content.