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World's Fair 2025

The State of MCP observability: Observable.tools — Alex Volkov and Benjamin Eckel, W&B and Dylibso

Alex Volkov , Benjamin Eckel

Overview

The increasing prevalence of Machine Communication Protocol (MCP) agents is creating an observability blind spot for developers. As agents utilize more tools via MCP, understanding their end-to-end execution becomes challenging. This talk introduces observable.tools as a manifesto to drive a community conversation around standardized, vendor-neutral MCP observability, advocating for the adoption of OpenTelemetry (otel) to address this growing issue.

Who should watch

Key takeaways

Notable quotes

*The rise of MCP is creating an observability blind spot.*
*If you're going to ship MCP to these production environments, you must seamlessly integrate with these observability platforms.*
*MCP agents are really just another distributed system and we've been doing that for decades. So open telemetry is just the way that's that we've like settled on doing that.*

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Unofficial community note. Prefer the recording for nuance.