MCP Alertmanager
This is an MCP server for Prometheus Alertmanager. It provides a native binary file written in Go, supports automatic Kubernetes connection, and includes 12 tools for alert management, silence operations, and troubleshooting.
rating : 2 points
downloads : 3.7K
What is Alertmanager MCP Server?
This is an intelligent alert management assistant specifically designed to integrate with the Prometheus Alertmanager system. It allows you to access and manage alert information in Kubernetes or OpenShift clusters through simple conversations without memorizing complex command lines or API calls.How to use Alertmanager MCP Server?
You only need to configure the server connection in a supported MCP client (such as VS Code, Cursor, etc.), and then you can ask questions in natural language to obtain alert information. For example, you can ask 'What are the current active alerts?' or 'Help me investigate the alert for high memory usage.'Applicable scenarios
It is especially suitable for operations teams, SRE engineers, and developers for daily monitoring, troubleshooting, alert management, and system health checks. It is particularly useful when you need to quickly understand the cluster status, analyze the root cause of problems, or temporarily silence false alerts.Main features
Intelligent alert query
Supports filtering and querying alerts by multiple conditions such as severity, namespace, and labels, and provides a grouped alert view.
Automatic Kubernetes connection
Automatically detects and connects to the Alertmanager service within the cluster without manual port forwarding configuration.
In - depth alert analysis
Provides tools for alert correlation analysis, historical record viewing, and root cause investigation to help quickly locate problems.
Silence rule management
Supports creating, viewing, and deleting alert silence rules, facilitating the temporary handling of maintenance windows or false alarms.
Multi - platform support
Provides npm packages, independent binary files, and container images, supporting multiple deployment methods.
OpenShift native integration
Optimized for the OpenShift environment, it connects to the openshift - monitoring namespace by default.
Advantages
No need to memorize complex commands: Manage alerts through natural language.
Zero - configuration connection: Automatically discover Alertmanager within the Kubernetes cluster.
Ready - to - use: Provides multiple installation methods for quick deployment.
Production - ready: Supports OpenShift and enterprise - level Kubernetes environments.
Secure and reliable: Uses standard kubeconfig and RBAC permissions.
Limitations
Only supports Prometheus Alertmanager: Incompatible with alerts from other monitoring systems.
Requires MCP client support: Must be used in an IDE or tool that supports the MCP protocol.
Network requirements: Needs to be able to access the Kubernetes API server.
Permission dependency: Requires appropriate Kubernetes RBAC permissions to access Alertmanager.
How to use
Install the MCP client
Ensure that you are using an IDE or tool that supports the MCP protocol, such as VS Code, Cursor, or Windsurf.
Configure the server connection
Add the Alertmanager server to the MCP client configuration. The simplest way is to use npx for automatic installation.
Start using
Restart your IDE or tool, and then you can ask questions through the chat interface.
Advanced configuration (optional)
If you need to connect to a specific Alertmanager instance, you can set environment variables or use a direct URL.
Usage examples
Daily monitoring check
Check the cluster health status every morning to quickly understand if there are any alerts that need attention.
Troubleshooting
When receiving an alert notification, quickly investigate the cause and scope of the problem.
Maintenance window management
Temporarily silence non - critical alerts during planned maintenance to avoid interference.
Root cause analysis
When multiple alerts are triggered simultaneously, find the root cause and correlation.
Frequently asked questions
Do I need to install Prometheus or Alertmanager?
Which Kubernetes distributions are supported?
How to ensure a secure connection?
Can it be used in a production environment?
What if Alertmanager is not in the default namespace?
Does it support multiple Alertmanager instances?
Related resources
GitHub repository
Source code, issue tracking, and the latest version.
Model Context Protocol official website
Understand the technical details and specifications of the MCP protocol.
Prometheus Alertmanager documentation
Official documentation and configuration guide for Alertmanager.
Container image
Pre - built container image supporting Kubernetes deployment.
Helm Chart
Helm chart for deployment in Kubernetes.

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