MCP 服务器

New Relic MCP Server

Enables AI assistants to interact with New Relic monitoring and observability data through programmatic access to New Relic APIs. Supports APM management, NRQL queries, alert policies, synthetic monitoring, dashboards, infrastructure monitoring, and deployment tracking.

README

New Relic MCP Server

A Model Context Protocol (MCP) server that provides programmatic access to New Relic APIs, enabling AI assistants and other tools to interact with New Relic monitoring and observability data.

Features

APM Application Management: List and retrieve application details, metrics, and metric data
NRQL Queries: Execute NRQL queries via NerdGraph
Alert Policies: List and manage alert policies
Synthetic Monitoring: Access synthetic monitor information
Dashboards: List and retrieve dashboard configurations
Entity Search: Search across all New Relic entities
Infrastructure: Monitor servers and infrastructure components
Deployments: Track and create application deployments
User Management: List and manage users
NerdGraph: Execute custom GraphQL queries

Installation

Option 1: Install from PyPI (Recommended)

pip install newrelic-mcp-server

Option 2: Install from Source

# Clone this repository
git clone https://github.com/piekstra/newrelic-mcp-server.git
cd newrelic-mcp-server

# Install in development mode
pip install -e .

Configuration

The server requires the following environment variables:

# Required
export NEWRELIC_API_KEY="your-api-key-here"  # Your New Relic User API key

# Optional
export NEWRELIC_REGION="US"  # or "EU" (default: "US")
export NEWRELIC_ACCOUNT_ID="your-account-id"  # Required for some operations

Getting Your API Key

Log in to New Relic
Navigate to the API Keys page
Create a new User API key (starts with NRAK)
Copy the key and set it as the NEWRELIC_API_KEY environment variable

Usage

With Claude Desktop

Add the following to your Claude Desktop configuration (claude_desktop_config.json):

{
  "mcpServers": {
    "newrelic": {
      "command": "newrelic-mcp-server",
      "env": {
        "NEWRELIC_API_KEY": "your-api-key-here",
        "NEWRELIC_REGION": "US",
        "NEWRELIC_ACCOUNT_ID": "your-account-id"
      }
    }
  }
}

With Other MCP Clients

# Start the server directly
newrelic-mcp-server

# Or run as a module
python -m newrelic_mcp

Available Tools

Application Management

list_applications - List all APM applications
get_application - Get details for a specific application
get_application_metrics - Get available metrics for an application
get_application_metric_data - Get metric data with time range filtering

Querying

query_nrql - Execute NRQL queries for data analysis
nerdgraph_query - Execute custom NerdGraph GraphQL queries

Monitoring

list_alert_policies - List all alert policies
get_alert_policy - Get specific alert policy details
list_synthetic_monitors - List synthetic monitors
get_synthetic_monitor - Get synthetic monitor details

Dashboards & Visualization

list_dashboards - List all dashboards
get_dashboard - Get dashboard configuration and widgets

Infrastructure

list_servers - List monitored servers
get_server - Get server details
search_entities - Search across all entity types

Deployment Tracking

list_deployments - List application deployments
create_deployment - Record new deployments

User Management

list_users - List account users
get_user - Get user details

Examples

Query Application Performance

# List all applications
await list_applications()

# Get specific application metrics
await get_application_metric_data(
    app_id='123456',
    metric_names=['HttpDispatcher', 'Apdex'],
    from_time='2024-01-01T00:00:00Z',
    to_time='2024-01-02T00:00:00Z'
)

Execute NRQL Query

await query_nrql(
    account_id='1234567',
    nrql='SELECT average(duration) FROM Transaction WHERE appName = "My App" SINCE 1 hour ago'
)

Search Entities

await search_entities(
    query='name LIKE "%production%"',
    limit=50
)

Create Deployment Marker

await create_deployment(
    app_id='123456',
    revision='v2.0.1',
    description='Production deployment',
    user='deploy-bot',
    changelog='Fixed critical bug in payment processing'
)

Development

# Clone the repository
git clone https://github.com/piekstra/newrelic-mcp-server.git
cd newrelic-mcp-server

# Install in development mode
pip install -e .[dev]

# Install pre-commit hooks
pre-commit install

# Run the server
newrelic-mcp-server

# Run tests (when available)
pytest

# Format code
black newrelic_mcp

# Lint code
flake8 newrelic_mcp

# Run all pre-commit checks
pre-commit run --all-files

Dependencies

fastmcp - FastMCP framework for building MCP servers
httpx - Async HTTP client for API requests
python-dotenv - Environment variable management (optional)

API Rate Limits

Be aware of New Relic's API rate limits:

REST API v2: Subject to rate limiting per account
NerdGraph: Higher rate limits but still enforced
Synthetic Monitoring API: 3 requests per second

Security

Never commit API keys to version control
Use environment variables for sensitive configuration
API keys should have minimal required permissions
Consider using separate keys for different environments

Troubleshooting

Authentication Errors

Ensure your API key starts with NRAK
Verify the key has the necessary permissions
Check if you're using the correct region (US/EU)

Rate Limiting

If you encounter rate limit errors:

Implement exponential backoff in your client code
Cache frequently accessed data
Batch operations where possible

Connection Issues

Verify network connectivity
Check firewall rules for API endpoints
Ensure correct base URLs for your region

Python Environment

Ensure Python 3.10+ is installed
Install dependencies with pip install -r requirements.txt
Check that the script is executable: chmod +x newrelic_mcp_server.py

Command Not Found Issues

If you encounter "command not found" errors after installation:

Try using the full path to the installed package:
- Linux/macOS (user install): ~/.local/bin/newrelic-mcp-server
- macOS (Python framework): /Library/Frameworks/Python.framework/Versions/3.13/bin/newrelic-mcp-server
- System-wide: /usr/local/bin/newrelic-mcp-server
Or add the installation directory to your PATH: export PATH="$HOME/.local/bin:$PATH"

In Claude Desktop config, use the full path if the command isn't found:

{
  "mcpServers": {
    "newrelic": {
      "command": "/Library/Frameworks/Python.framework/Versions/3.13/bin/newrelic-mcp-server",
      "env": {
        "NEWRELIC_API_KEY": "your-api-key-here",
        "NEWRELIC_REGION": "US",
        "NEWRELIC_ACCOUNT_ID": "your-account-id"
      }
    }
  }
}