LibreNMS MCP

io.github.mhajder/librenms-mcp · v1.13.0

MCP server for LibreNMS network monitoring - query devices, ports, alerts, and manage infrastructure

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Connect Runs on your machine

Terminal

claude mcp add librenms-mcp -e LIBRENMS_URL=<LIBRENMS_URL> -e LIBRENMS_TOKEN=<LIBRENMS_TOKEN> -e LIBRENMS_VERIFY_SSL=<LIBRENMS_VERIFY_SSL> -e LIBRENMS_TIMEOUT=<LIBRENMS_TIMEOUT> -e READ_ONLY_MODE=<READ_ONLY_MODE> -e REDACT_SNMP_CREDENTIALS=<REDACT_SNMP_CREDENTIALS> -e DISABLED_TAGS=<DISABLED_TAGS> -e LOG_LEVEL=<LOG_LEVEL> -e RATE_LIMIT_ENABLED=<RATE_LIMIT_ENABLED> -e RATE_LIMIT_MAX_REQUESTS=<RATE_LIMIT_MAX_REQUESTS> -e RATE_LIMIT_WINDOW_MINUTES=<RATE_LIMIT_WINDOW_MINUTES> -e TOOL_SEARCH_ENABLED=<TOOL_SEARCH_ENABLED> -e TOOL_SEARCH_STRATEGY=<TOOL_SEARCH_STRATEGY> -e TOOL_SEARCH_MAX_RESULTS=<TOOL_SEARCH_MAX_RESULTS> -e RESOLVE_SHORT_HOSTNAMES=<RESOLVE_SHORT_HOSTNAMES> -- uvx librenms-mcp==1.13.0

claude_desktop_config.json

{
  "mcpServers": {
    "librenms-mcp": {
      "command": "uvx",
      "args": [
        "librenms-mcp==1.13.0"
      ],
      "env": {
        "LIBRENMS_URL": "<LIBRENMS_URL>",
        "LIBRENMS_TOKEN": "<LIBRENMS_TOKEN>",
        "LIBRENMS_VERIFY_SSL": "<LIBRENMS_VERIFY_SSL>",
        "LIBRENMS_TIMEOUT": "<LIBRENMS_TIMEOUT>",
        "READ_ONLY_MODE": "<READ_ONLY_MODE>",
        "REDACT_SNMP_CREDENTIALS": "<REDACT_SNMP_CREDENTIALS>",
        "DISABLED_TAGS": "<DISABLED_TAGS>",
        "LOG_LEVEL": "<LOG_LEVEL>",
        "RATE_LIMIT_ENABLED": "<RATE_LIMIT_ENABLED>",
        "RATE_LIMIT_MAX_REQUESTS": "<RATE_LIMIT_MAX_REQUESTS>",
        "RATE_LIMIT_WINDOW_MINUTES": "<RATE_LIMIT_WINDOW_MINUTES>",
        "TOOL_SEARCH_ENABLED": "<TOOL_SEARCH_ENABLED>",
        "TOOL_SEARCH_STRATEGY": "<TOOL_SEARCH_STRATEGY>",
        "TOOL_SEARCH_MAX_RESULTS": "<TOOL_SEARCH_MAX_RESULTS>",
        "RESOLVE_SHORT_HOSTNAMES": "<RESOLVE_SHORT_HOSTNAMES>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "librenms-mcp": {
      "command": "uvx",
      "args": [
        "librenms-mcp==1.13.0"
      ],
      "env": {
        "LIBRENMS_URL": "<LIBRENMS_URL>",
        "LIBRENMS_TOKEN": "<LIBRENMS_TOKEN>",
        "LIBRENMS_VERIFY_SSL": "<LIBRENMS_VERIFY_SSL>",
        "LIBRENMS_TIMEOUT": "<LIBRENMS_TIMEOUT>",
        "READ_ONLY_MODE": "<READ_ONLY_MODE>",
        "REDACT_SNMP_CREDENTIALS": "<REDACT_SNMP_CREDENTIALS>",
        "DISABLED_TAGS": "<DISABLED_TAGS>",
        "LOG_LEVEL": "<LOG_LEVEL>",
        "RATE_LIMIT_ENABLED": "<RATE_LIMIT_ENABLED>",
        "RATE_LIMIT_MAX_REQUESTS": "<RATE_LIMIT_MAX_REQUESTS>",
        "RATE_LIMIT_WINDOW_MINUTES": "<RATE_LIMIT_WINDOW_MINUTES>",
        "TOOL_SEARCH_ENABLED": "<TOOL_SEARCH_ENABLED>",
        "TOOL_SEARCH_STRATEGY": "<TOOL_SEARCH_STRATEGY>",
        "TOOL_SEARCH_MAX_RESULTS": "<TOOL_SEARCH_MAX_RESULTS>",
        "RESOLVE_SHORT_HOSTNAMES": "<RESOLVE_SHORT_HOSTNAMES>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "librenms-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "librenms-mcp==1.13.0"
      ],
      "env": {
        "LIBRENMS_URL": "<LIBRENMS_URL>",
        "LIBRENMS_TOKEN": "<LIBRENMS_TOKEN>",
        "LIBRENMS_VERIFY_SSL": "<LIBRENMS_VERIFY_SSL>",
        "LIBRENMS_TIMEOUT": "<LIBRENMS_TIMEOUT>",
        "READ_ONLY_MODE": "<READ_ONLY_MODE>",
        "REDACT_SNMP_CREDENTIALS": "<REDACT_SNMP_CREDENTIALS>",
        "DISABLED_TAGS": "<DISABLED_TAGS>",
        "LOG_LEVEL": "<LOG_LEVEL>",
        "RATE_LIMIT_ENABLED": "<RATE_LIMIT_ENABLED>",
        "RATE_LIMIT_MAX_REQUESTS": "<RATE_LIMIT_MAX_REQUESTS>",
        "RATE_LIMIT_WINDOW_MINUTES": "<RATE_LIMIT_WINDOW_MINUTES>",
        "TOOL_SEARCH_ENABLED": "<TOOL_SEARCH_ENABLED>",
        "TOOL_SEARCH_STRATEGY": "<TOOL_SEARCH_STRATEGY>",
        "TOOL_SEARCH_MAX_RESULTS": "<TOOL_SEARCH_MAX_RESULTS>",
        "RESOLVE_SHORT_HOSTNAMES": "<RESOLVE_SHORT_HOSTNAMES>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`LIBRENMS_URL` Required	LibreNMS instance URL (e.g., https://librenms.example.com)
`LIBRENMS_TOKEN` Required, secret	LibreNMS API token with appropriate permissions
`LIBRENMS_VERIFY_SSL` Optional	Verify TLS certificates for LibreNMS requests (true/false)
`LIBRENMS_TIMEOUT` Optional	HTTP timeout for LibreNMS API requests in seconds
`READ_ONLY_MODE` Optional	Enable read-only mode to block write operations
`REDACT_SNMP_CREDENTIALS` Optional	Replace SNMP community and SNMPv3 credentials in API responses with <redacted>
`DISABLED_TAGS` Optional	Comma-separated tool tags to disable (e.g., alerts,bills)
`LOG_LEVEL` Optional	Logging level (DEBUG, INFO, WARNING, ERROR)
`RATE_LIMIT_ENABLED` Optional	Enable per-client rate limiting (true/false)
`RATE_LIMIT_MAX_REQUESTS` Optional	Maximum requests allowed per rate-limit window
`RATE_LIMIT_WINDOW_MINUTES` Optional	Rate-limit window duration in minutes
`TOOL_SEARCH_ENABLED` Optional	Enable FastMCP tool search transform
`TOOL_SEARCH_STRATEGY` Optional	Tool search strategy: 'bm25' (natural language) or 'regex' (pattern match)
`TOOL_SEARCH_MAX_RESULTS` Optional	Maximum number of tools returned by search_tools
`RESOLVE_SHORT_HOSTNAMES` Optional	Resolve short device names to the stored hostname of the one matching device

Details

Package	`[email protected]` (PYPI, stdio)
Package	`[email protected]` (PYPI, streamable-http)
Package	`ghcr.io/mhajder/librenms-mcp:1.13.0` (OCI, streamable-http)
First published	7 Nov 2026
Last updated	7 Nov 2026
Registry name	`io.github.mhajder/librenms-mcp`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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