OTEL Analyzer MCP Server

MCP server for analyzing OpenTelemetry traces with performance and error diagnosis.

Features

• Load traces from files, strings, AWS X-Ray, or CloudWatch GenAI observability

• Auto-detect format (OTLP JSON, Jaeger, Protobuf, X-Ray)

• Performance analysis: latency breakdown, slow spans, critical path

• Error analysis: error detection, exception extraction, context

• GenAI trace analysis: Bedrock AgentCore, token usage, model latency

• MCP sampling for LLM-assisted deep analysis

Related MCP server: otel-mcp

Installation

uv tool install otel-analyzer-mcp

Or for development:

uv sync

Usage

Run the server:

otel-analyzer-mcp

Or add to your MCP client config:

{
  "mcpServers": {
    "otel-analyzer-mcp": {
      "command": "otel-analyzer-mcp"
    }
  }
}

Tools

Examples

Load a trace file:

load_trace(path="/path/to/trace.json")

Search X-Ray:

search_xray(filter_expression='service("my-api") AND responseTime > 5', region="us-east-1")

Search GenAI traces:

search_genai_traces(filter_query='name like /bedrock/', region="us-east-1")

Load from CloudWatch:

load_trace(trace_id="abc123", source="cloudwatch", region="us-east-1")

Analyze performance:

analyze_perf(trace_id="abc123")

License

MIT