Alertmanager

★ 1

from zekker6

MCP to interact with Alertmanager - observability alerts management tool

🔥🔥🔥🔥✓ VerifiedFreeQuick setup

mcp-alertmanager

MCP server for Prometheus Alertmanager. Exposes alert listing and silence management as MCP tools.

Tool	Description
`list_alerts`	List alerts with optional filters (label matchers, state, receiver)
`list_silences`	List silences with optional label matcher filters
`get_silence`	Get a single silence by ID
`create_silence`	Create a new silence with matchers, author, comment, and duration
`delete_silence`	Expire (delete) a silence by ID

task build

task test        # unit tests
task test:e2e    # e2e tests (builds binary first)
task test:all    # all tests

mcp-alertmanager -url http://alertmanager:9093

mcp-alertmanager -url http://alertmanager:9093 -mode sse -httpListenAddr :8012

Basic auth:

mcp-alertmanager -url http://alertmanager:9093 -username admin -password-file /path/to/password

Custom headers (e.g. bearer token, multi-tenancy):

mcp-alertmanager -url http://alertmanager:9093 \
  -header "Authorization: Bearer <token>" \
  -header "X-Scope-OrgID: tenant1"

{
  "mcpServers": {
    "alertmanager": {
      "command": "mcp-alertmanager",
      "args": ["-url", "http://alertmanager:9093"]
    }
  }
}