Add Datadog MCP server to Monitoring section

README.md

@@ -985,6 +985,7 @@ Access and analyze application monitoring data. Enables AI models to review erro
 - [netdata/netdata#Netdata](https://github.com/netdata/netdata/blob/master/src/web/mcp/README.md) 🎖️ 🏠 ☁️ 📟 🍎 🪟 🐧 - Discovery, exploration, reporting and root cause analysis using all observability data, including metrics, logs, systems, containers, processes, and network connections
 - [pydantic/logfire-mcp](https://github.com/pydantic/logfire-mcp) 🎖️ 🐍 ☁️ - Provides access to OpenTelemetry traces and metrics through Logfire
 - [seekrays/mcp-monitor](https://github.com/seekrays/mcp-monitor) 🏎️ 🏠 - A system monitoring tool that exposes system metrics via the Model Context Protocol (MCP). This tool allows LLMs to retrieve real-time system information through an MCP-compatible interface.（support CPU、Memory、Disk、Network、Host、Process）
+- [TANTIOPE/datadog-mcp-server](https://github.com/TANTIOPE/datadog-mcp-server) 📇 ☁️ 🍎 🪟 🐧 - MCP server providing comprehensive Datadog observability access for AI assistants. Features grep-like log search, APM trace filtering with duration/status/error queries, smart sampling modes for token efficiency, and cross-correlation between logs, traces, and metrics.
 - [tumf/grafana-loki-mcp](https://github.com/tumf/grafana-loki-mcp) 🐍 🏠 - An MCP server that allows querying Loki logs through the Grafana API.
 - [VictoriaMetrics-Community/mcp-victoriametrics](https://github.com/VictoriaMetrics-Community/mcp-victoriametrics) 🎖️ 🏎️ 🏠 - Provides comprehensive integration with your [VictoriaMetrics instance APIs](https://docs.victoriametrics.com/victoriametrics/url-examples/) and [documentation](https://docs.victoriametrics.com/) for monitoring, observability, and debugging tasks related to your VictoriaMetrics instances
 - [imprvhub/mcp-status-observer](https://github.com/imprvhub/mcp-status-observer) 📇 ☁️ -  Model Context Protocol server for monitoring Operational Status of major digital platforms in Claude Desktop.