# Cloudflare Workers Observability MCP
> Legacy Cloudflare Workers Observability MCP queried Worker telemetry, discovered available data keys, and explored values. Cloudflare marks this dedicated server deprecated and directs users to the Cloudflare API MCP at https://mcp.cloudflare.com/mcp.
Canonical: https://www.mcpfolio.com/servers/cloudflare-observability
Last updated: 2026-10-28
## Catalog record

- Publisher: Cloudflare
- Categories: cloud-service

## Website

https://github.com/cloudflare/mcp-server-cloudflare/tree/main/apps/workers-observability

## Repository

https://github.com/cloudflare/mcp-server-cloudflare/tree/main/apps/workers-observability

## Transports

Streamable HTTP

## Authentication

Dedicated endpoint https://observability.mcp.cloudflare.com/mcp. Deprecated; use the general Cloudflare API MCP for current deployments.

## Tools

- **query_worker_observability**: Cloudflare Workers Observability MCP Server documented operation: query_worker_observability.
- **observability_keys**: Cloudflare Workers Observability MCP Server documented operation: observability_keys.
- **observability_values**: Cloudflare Workers Observability MCP Server documented operation: observability_values.

## Sources

- [official_tool_reference](https://developers.cloudflare.com/workers/observability/query-builder/)
- [official_documentation_or_source](https://github.com/cloudflare/mcp-server-cloudflare/tree/main/apps/workers-observability)

## Setup

Use the interactive setup panel on [the detail page](https://www.mcpfolio.com/servers/cloudflare-observability) to view instructions for each supported client.