Nagios Crunchtools
FreeNot checkedEnables secure interaction with Nagios Core for querying host and service status, acknowledging problems, adding comments, scheduling forced checks, and reading
About
Enables secure interaction with Nagios Core for querying host and service status, acknowledging problems, adding comments, scheduling forced checks, and reading notification history.
README
Secure MCP server for Nagios Core monitoring. Query host and service status, acknowledge problems, add comments, schedule forced checks, and read notification history.
Installation
uvx mcp-nagios-crunchtools
Configuration
| Variable | Required | Description |
|---|---|---|
NAGIOS_URL |
Yes | Base URL (e.g., https://nagios.crunchtools.com) |
NAGIOS_USER |
Yes | HTTP Basic Auth username |
NAGIOS_PASS |
Yes | HTTP Basic Auth password |
Tools
| Tool | Description |
|---|---|
nagios_host_status |
Query a single host's status |
nagios_service_status |
Query a single service's status |
nagios_current_problems |
All hosts/services not in OK state |
nagios_acknowledge |
Acknowledge a host or service problem |
nagios_add_comment |
Add a comment to a host or service |
nagios_schedule_check |
Force an immediate re-check |
nagios_notification_history |
Recent notifications |
License
AGPL-3.0-or-later
Installing Nagios Crunchtools
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/crunchtools/mcp-nagiosFAQ
Is Nagios Crunchtools MCP free?
Yes, Nagios Crunchtools MCP is free — one-click install via Unyly at no cost.
Does Nagios Crunchtools need an API key?
No, Nagios Crunchtools runs without API keys or environment variables.
Is Nagios Crunchtools hosted or self-hosted?
A hosted option is available: Unyly runs the server in the cloud, no local setup required.
How do I install Nagios Crunchtools in Claude Desktop, Claude Code or Cursor?
Open Nagios Crunchtools on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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