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Cloud InfrastructureAuto-generatedScore: 46

AWS X-Ray MCP Server

Amazon Web Services X-Ray is a comprehensive distributed tracing service provided by AWS that enables developers to analyze, debug, and optimize applications deployed in the AWS cloud or on-premises environments.

Quick Start Summary

The AWS X-Ray MCP server is a Model Context Protocol bridge that connects AI assistants — including Claude Desktop, Cursor, Windsurf, and VS Code Copilot — to the AWS X-Ray API through natural language. It exposes 10 API endpoints as callable tools, such as BatchGetTraces, CreateGroup, CreateSamplingRule, and more. No authentication is required — setup takes approximately 30 seconds. The server uses STDIO transport and can be installed by running npx -y @mcp/amazonaws-com-xray. This integration is sourced from the auto AWS X-Ray OpenAPI specification (v2016-04-12) and has a quality score of 46/99 (fair documentation coverage).

10Endpointstools mapped
NoneAuthopen access
46/99Qualityfair
~30 secSetupno auth

Server Details

Category
Cloud Infrastructure
Authentication
None
Endpoints
10 operations
Transport
STDIO
Spec Version
v2016-04-12
Install Command
npx -y @mcp/amazonaws-com-xray

Environment Variables

AWS_X_RAY_API_KEY

Example: your_aws_x_ray_api_key

Top Endpoints

POST
/Traces

BatchGetTraces

POST
/CreateGroup

CreateGroup

POST
/CreateSamplingRule

CreateSamplingRule

POST
/DeleteGroup

DeleteGroup

POST
/DeleteResourcePolicy

DeleteResourcePolicy

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📖 Detailed MCP Integration Guide

A technical breakdown of capabilities, agent workflows, and security/configuration best practices.

Capabilities & Use Cases
Amazon Web Services X-Ray is a comprehensive distributed tracing service provided by AWS that enables developers to analyze, debug, and optimize applications deployed in the AWS cloud or on-premises environments. Its core capabilities revolve around providing end-to-end visibility into requests as they travel through various application components, which may include microservices, databases, queues, and other AWS services. By instrumenting applications with the X-Ray SDK or daemon, developers can generate detailed debug traces that capture timing data, metadata, and error information across a system's architecture. This data is then processed to create interactive service maps, performance analytics, and error/fault analysis dashboards. The primary use cases for the X-Ray API suite are critical for enterprise DevOps and SRE teams responsible for maintaining the health and performance of complex, distributed systems. They use it to pinpoint latency bottlenecks, diagnose the root cause of production errors, understand service dependencies, and ensure compliance with performance service level agreements (SLAs). The API endpoints for managing groups and sampling rules allow for targeted tracing strategies, enabling teams to focus on specific segments of traffic or critical paths without incurring prohibitive costs.
🤖AI Agent Value
Exposing the AWS X-Ray API through the Model Context Protocol (MCP) to AI coding assistants like Claude Desktop, Cursor, or Cline transforms it from a manual observability tool into a dynamic, queryable knowledge source for AI-driven development. This integration offers immense value by allowing a developer to interact with their production or staging tracing data using natural language. Instead of navigating complex console dashboards or crafting specific API calls, a developer can ask their AI assistant to interpret and correlate data across endpoints. For example, the AI can leverage the 'GET /Traces' and 'GET /Services' endpoints (implied by the service map functionality) to fetch and summarize recent performance anomalies, or use 'GET /Groups' to explain the configuration of current trace segments. This contextual richness enables the AI to provide more accurate, environment-aware suggestions for code changes, performance optimizations, or architectural reviews, fundamentally bridging the gap between production observability and the development environment.
💬Example Workflows
Practical workflows enabled by this MCP server integration empower developers to automate and streamline complex diagnostic and configuration tasks. A developer can instruct the AI agent with natural language commands to perform precise actions. For instance, "Query the traces from the last hour for the 'PaymentService' and identify any traces with HTTP 500 errors, then list the downstream dependencies that might be failing." The AI agent can then execute the appropriate X-Ray API calls to retrieve trace data, analyze it, and present a prioritized list of potential issues. Another powerful workflow is automation: "Based on the trace data for my 'OrderProcessing' service, create a new sampling rule that prioritizes traces with latency over 5 seconds and set its priority to 1." This would cause the AI to parse the existing rules via 'GET /SamplingRules', craft a new rule definition, and execute the 'POST /CreateSamplingRule' endpoint, effectively using observed performance data to dynamically adjust its own monitoring configuration. This closes the loop between observation, analysis, and action.
🛡️Security & Auth
It is critical to note that while the provided API endpoints do not specify an authentication method in this context, the actual AWS X-Ray service mandates stringent authentication via AWS Identity and Access Management (IAM). Any real-world implementation of an MCP server for X-Ray must securely handle AWS credentials, typically via temporary security credentials from an assumed IAM role or a dedicated IAM user with appropriate permissions. Security best practices are paramount: developers must adhere to the principle of least privilege, creating IAM policies that grant only the specific X-Ray actions needed (e.g., xray:GetTraceSummaries, xray:CreateGroup) for the intended MCP functionality, and explicitly deny all others. All credential management must occur outside of any code or configuration stored in version control, using secure mechanisms like environment variables, AWS Secrets Manager, or IAM roles for service accounts where applicable. Furthermore, care should be taken to ensure that trace data, which may contain sensitive user information, is properly masked or filtered in accordance with data privacy regulations.

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