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MCP

Model Context Protocol turns an agent into a client of external tools, which makes discovery and authorization part of the engineering problem. These pages cover the observable failure modes—connected but empty, filtered, stale, or never called—alongside authentication, least privilege, and revocation controls.

Use the debugger guide for a minimal reproduction before changing configuration. Use the security guide and setup examples before granting credentials, network access, or write permissions to an agent workflow.

Evidence updates

Dated product changes connected to this operating decision.