MCP Alertmanager

A Model Context Protocol (MCP) server for Prometheus Alertmanager

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-alertmanager": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-alertmanager@latest"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Capabilities & Tool Schemas (12)Self-reported

Inspect callable tools, capabilities, and parameters exposed to AI agents by MCP Alertmanager.

getAlerts

Get alerts with optional filters

getAlertGroups

Get alerts grouped by routing labels

getCriticalAlerts

Get critical severity alerts only

getAlertingSummary

Summary: counts by severity, top alerts, namespaces

getSilences

List silences by state

createSilence

Create a silence for an alert

Documentation Overview

Alertmanager MCP Server (Go)

A Model Context Protocol (MCP) server for Prometheus Alertmanager integration. Native Go binary with built-in Kubernetes connectivity via client-go.

Installation

npx

Terminal

npx -y mcp-alertmanager@latest

MCP Client Configuration

Add to your MCP client configuration (VS Code, Cursor, Windsurf, etc.):

config.json

{
  "mcpServers": {
    "alertmanager": {
      "command": "npx",
      "args": ["-y", "mcp-alertmanager@latest"],
      "env": {
        "ALERTMANAGER_URL": "http://localhost:9093"
      }
    }
  }
}

VS Code

shell

code --add-mcp '{"name":"alertmanager","command":"npx","args":["-y","mcp-alertmanager@latest"],"env":{"ALERTMANAGER_URL":"http://localhost:9093"}}'

Kubernetes Auto-Connect

Automatically connects to Alertmanager running in OpenShift/Kubernetes via the K8S API service proxy. Uses native kubeconfig/in-cluster config via client-go. No kubectl or port-forwarding required.

Default: openshift-monitoring/alertmanager-operated:9093

config.json

{
  "mcpServers": {
    "alertmanager": {
      "command": "npx",
      "args": ["-y", "mcp-alertmanager@latest"]
    }
  }
}

Binary

Download from GitHub Releases or build from source:

bash

make build
./mcp-alertmanager

Configuration

Environment Variables

Variable	Description
`ALERTMANAGER_URL`	Direct Alertmanager API URL (overrides K8S auto-connect)

CLI Flags

Flag	Description	Default
`--url`	Direct Alertmanager URL	-
`--namespace`	Kubernetes namespace	`openshift-monitoring`
`--service`	Kubernetes service name	`alertmanager-operated`
`--service-port`	Kubernetes service port	`9093`
`--service-scheme`	Service scheme (http/https)	`https`
`--kubeconfig`	Path to kubeconfig file	auto-detect

Precedence: --url / ALERTMANAGER_URL > K8S auto-connect

Connection strategy:

Direct URL (if --url or ALERTMANAGER_URL is set)
K8S API proxy (auto-detect kubeconfig or in-cluster config)

Tools (12)

Alerts

Tool	Description
`getAlerts`	Get alerts with optional filters
`getAlertGroups`	Get alerts grouped by routing labels
`getCriticalAlerts`	Get critical severity alerts only
`getAlertingSummary`	Summary: counts by severity, top alerts, namespaces

Silences

Tool	Description
`getSilences`	List silences by state
`createSilence`	Create a silence for an alert
`deleteSilence`	Delete a silence by ID

Status

Tool	Description
`getAlertmanagerStatus`	Server status, version, cluster info
`getReceivers`	List notification receivers

Troubleshooting

Tool	Description
`investigateAlert`	Deep investigation of a specific alert
`getAlertHistory`	Alert history and analysis guidance
`correlateAlerts`	Find correlated alerts by shared labels

Example Prompts

Code

"What alerts are currently firing?"
"Are there any critical alerts?"
"Give me a summary of the alerting status"
"Investigate the HighMemoryUsage alert"
"Create a 2-hour silence for PodCrashLooping"
"What receivers are configured?"
"Find correlated alerts to identify the root cause"
"Show me alert history for KubeNodeNotReady"

Development

Build

bash

make build              # Build for current platform
make build-all-platforms # Cross-compile for all platforms

Container

bash

podman build -f Containerfile -t mcp-alertmanager .

Kubernetes / OpenShift Deployment

Container Image

The container image is available on GitHub Container Registry:

Code

ghcr.io/jeanlopezxyz/mcp-alertmanager:latest

Helm Chart

Deploy using the included Helm chart:

bash

# Add the chart repository (or use local chart)
helm upgrade --install mcp-alertmanager ./charts/mcp-alertmanager \
  --namespace mcp-servers \
  --create-namespace \
  --set openshift=true

Helm Values

Parameter	Description	Default
`image.registry`	Container registry	`ghcr.io`
`image.repository`	Image repository	`jeanlopezxyz/mcp-alertmanager`
`image.version`	Image tag	`latest`
`openshift`	Enable OpenShift Routes	`false`
`service.port`	Service port	`8080`
`alertmanager.namespace`	Alertmanager namespace	`openshift-monitoring`
`alertmanager.service`	Alertmanager service name	`alertmanager-operated`
`rbac.useClusterReader`	Use cluster-reader role	`true`

Example with custom Alertmanager

bash

helm upgrade --install mcp-alertmanager ./charts/mcp-alertmanager \
  --namespace mcp-servers \
  --set openshift=true \
  --set alertmanager.url=http://alertmanager.monitoring:9093

License

MIT

Read the full README →View source on GitHub →

Related MCP Servers

View all in Monitoring View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

npm downloads

362

Package downloads in the last 30 days.

Last commit

8d ago

Most recent push to the default branch.

Tools exposed

Callable tools this server registers over MCP.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about MCP Alertmanager

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "mcp-alertmanager": { "command": "npx", "args": ["-y", "mcp-alertmanager"] } }

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Technical Specs & Signals

CategoryMonitoring

53Quality signal: Good · 53/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools24/30

Adoption & activity6/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in 📊 Monitoring →Best MCP servers for Monitoring & Observability →Alternatives to MCP Alertmanager →Install in Claude Desktop Install in Cursor Install in VS Code

MCP Alertmanager

A Model Context Protocol (MCP) server for Prometheus Alertmanager

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-alertmanager": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-alertmanager@latest"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Capabilities & Tool Schemas (12)Self-reported

Inspect callable tools, capabilities, and parameters exposed to AI agents by MCP Alertmanager.

getAlerts

Get alerts with optional filters

getAlertGroups

Get alerts grouped by routing labels

getCriticalAlerts

Get critical severity alerts only

getAlertingSummary

Summary: counts by severity, top alerts, namespaces

getSilences

List silences by state

createSilence

Create a silence for an alert

Documentation Overview

Alertmanager MCP Server (Go)

A Model Context Protocol (MCP) server for Prometheus Alertmanager integration. Native Go binary with built-in Kubernetes connectivity via client-go.

Installation

npx

Terminal

npx -y mcp-alertmanager@latest

MCP Client Configuration

Add to your MCP client configuration (VS Code, Cursor, Windsurf, etc.):

config.json

{
  "mcpServers": {
    "alertmanager": {
      "command": "npx",
      "args": ["-y", "mcp-alertmanager@latest"],
      "env": {
        "ALERTMANAGER_URL": "http://localhost:9093"
      }
    }
  }
}

VS Code

shell

code --add-mcp '{"name":"alertmanager","command":"npx","args":["-y","mcp-alertmanager@latest"],"env":{"ALERTMANAGER_URL":"http://localhost:9093"}}'

Kubernetes Auto-Connect

Automatically connects to Alertmanager running in OpenShift/Kubernetes via the K8S API service proxy. Uses native kubeconfig/in-cluster config via client-go. No kubectl or port-forwarding required.

Default: openshift-monitoring/alertmanager-operated:9093

config.json

{
  "mcpServers": {
    "alertmanager": {
      "command": "npx",
      "args": ["-y", "mcp-alertmanager@latest"]
    }
  }
}

Binary

Download from GitHub Releases or build from source:

bash

make build
./mcp-alertmanager

Configuration

Environment Variables

Variable	Description
`ALERTMANAGER_URL`	Direct Alertmanager API URL (overrides K8S auto-connect)

CLI Flags

Flag	Description	Default
`--url`	Direct Alertmanager URL	-
`--namespace`	Kubernetes namespace	`openshift-monitoring`
`--service`	Kubernetes service name	`alertmanager-operated`
`--service-port`	Kubernetes service port	`9093`
`--service-scheme`	Service scheme (http/https)	`https`
`--kubeconfig`	Path to kubeconfig file	auto-detect

Precedence: --url / ALERTMANAGER_URL > K8S auto-connect

Connection strategy:

Direct URL (if --url or ALERTMANAGER_URL is set)
K8S API proxy (auto-detect kubeconfig or in-cluster config)

Tools (12)

Alerts

Tool	Description
`getAlerts`	Get alerts with optional filters
`getAlertGroups`	Get alerts grouped by routing labels
`getCriticalAlerts`	Get critical severity alerts only
`getAlertingSummary`	Summary: counts by severity, top alerts, namespaces

Silences

Tool	Description
`getSilences`	List silences by state
`createSilence`	Create a silence for an alert
`deleteSilence`	Delete a silence by ID

Status

Tool	Description
`getAlertmanagerStatus`	Server status, version, cluster info
`getReceivers`	List notification receivers

Troubleshooting

Tool	Description
`investigateAlert`	Deep investigation of a specific alert
`getAlertHistory`	Alert history and analysis guidance
`correlateAlerts`	Find correlated alerts by shared labels

Example Prompts

Code

"What alerts are currently firing?"
"Are there any critical alerts?"
"Give me a summary of the alerting status"
"Investigate the HighMemoryUsage alert"
"Create a 2-hour silence for PodCrashLooping"
"What receivers are configured?"
"Find correlated alerts to identify the root cause"
"Show me alert history for KubeNodeNotReady"

Development

Build

bash

make build              # Build for current platform
make build-all-platforms # Cross-compile for all platforms

Container

bash

podman build -f Containerfile -t mcp-alertmanager .

Kubernetes / OpenShift Deployment

Container Image

The container image is available on GitHub Container Registry:

Code

ghcr.io/jeanlopezxyz/mcp-alertmanager:latest

Helm Chart

Deploy using the included Helm chart:

bash

# Add the chart repository (or use local chart)
helm upgrade --install mcp-alertmanager ./charts/mcp-alertmanager \
  --namespace mcp-servers \
  --create-namespace \
  --set openshift=true

Helm Values

Parameter	Description	Default
`image.registry`	Container registry	`ghcr.io`
`image.repository`	Image repository	`jeanlopezxyz/mcp-alertmanager`
`image.version`	Image tag	`latest`
`openshift`	Enable OpenShift Routes	`false`
`service.port`	Service port	`8080`
`alertmanager.namespace`	Alertmanager namespace	`openshift-monitoring`
`alertmanager.service`	Alertmanager service name	`alertmanager-operated`
`rbac.useClusterReader`	Use cluster-reader role	`true`

Example with custom Alertmanager

bash

helm upgrade --install mcp-alertmanager ./charts/mcp-alertmanager \
  --namespace mcp-servers \
  --set openshift=true \
  --set alertmanager.url=http://alertmanager.monitoring:9093

License

MIT

Read the full README →View source on GitHub →

Related MCP Servers

View all in Monitoring View all alternatives

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

npm downloads

362

Package downloads in the last 30 days.

Last commit

8d ago

Most recent push to the default branch.

Tools exposed

Callable tools this server registers over MCP.

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about MCP Alertmanager

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "mcp-alertmanager": { "command": "npx", "args": ["-y", "mcp-alertmanager"] } }

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

Live Dynamic SVG Preview

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/mcp-alertmanager?style=directory)](https://allmcps.com/mcp/mcp-alertmanager)

HTML Embed

<a href="https://allmcps.com/mcp/mcp-alertmanager"><img src="https://allmcps.com/api/badge/mcp-alertmanager?style=directory" alt="MCP Alertmanager on AllMCPs" /></a>

Technical Specs & Signals

CategoryMonitoring

53Quality signal: Good · 53/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools24/30

Adoption & activity6/15

Community engagement0/10

★ Spotlight Slot

Feature Your MCP Server

Get maximum visibility for your server across our directory, search results, and detail pages.

Spotlight Your Server

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 📊 Monitoring →Best MCP servers for Monitoring & Observability →Alternatives to MCP Alertmanager →Install in Claude Desktop Install in Cursor Install in VS Code