Why MCP Agents Fail Invisibly in Production: The Observability Gap

MCP shifts observability requirements beyond standard API monitoring—protocol-level semantics, credential tracking, and distributed side effects create debugging challenges most teams lack tools to handle. When production agents fail silently or partially, the absence of structured audit trails makes incident response guesswork rather than forensic analysis. This gap becomes critical as architectures scale to multi-agent, multi-server deployments.