MCP Server vs Prometheus MCP Server
A side-by-side look at the MCP Server and Prometheus MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
M
MCP ServerMonitoring · Local subprocess (stdio)Local MCP (Model Context Protocol) server for integrating LLMs with Mackerel.60GoodAuth: api key requiredVerdict: choose MCP Server for monitoring work as a local process; choose Prometheus MCP Server for monitoring. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
MChoose MCP Server when
- You need dedicated capabilities in the Monitoring domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
MACKEREL_APIKEY. - You want tools like
list_alerts, get_alert, get_alert_logs.
Choose Prometheus MCP Server when
- You need dedicated capabilities in the Monitoring domain.
- You want tools like
alertmanagers, build_info, config.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | M MCP Server | |
|---|---|---|
| Category | Monitoring | Monitoring |
| Quality signal | 60/100 · Good | 48/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | API key required | Not declared |
| Pricing | BYOK (pay the provider) | Not declared |
| Required env vars | MACKEREL_APIKEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 7 | 121 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 16 | 30 |
| Full listing | View MCP Server | View Prometheus MCP Server |
Tools & capabilities
MCP Server tools 16
list_alertsRetrieve alerts.get_alertRetrieve a specific alert.get_alert_logsRetrieve logs for a specific alert.list_dashboardsRetrieve dashboards.get_dashboardRetrieve a specific dashboard.update_dashboardUpdate a specific dashboard.list_hostsRetrieve hosts.get_host_metricsRetrieve metrics data for a specific host.list_servicesRetrieve services.get_service_metricsRetrieve metrics data for a specific service.list_monitorsRetrieve monitor configurations.get_monitorRetrieve a specific monitor configuration.- +4 more on the listing page
Prometheus MCP Server tools 30
alertmanagersGet overview of Prometheus Alertmanager discoverybuild_infoGet Prometheus build informationconfigGet Prometheus configurationdocs_listList of Official Prometheus Documentation Filesdocs_readRead the named markdown file containing official Prometheus documentation from the prometheus/docs repodocs_searchSearch the markdown files containing official Prometheus documentation from the prometheus/docs repoexemplar_queryPerforms a query for exemplars by the given query and time rangeflagsGet runtime flagshealthyManagement API endpoint that can be used to check Prometheus healthlabel_namesReturns the unique label names present in the block in sorted order by given time range and matcherslabel_valuesPerforms a query for the values of the given label, time range and matcherslist_alertsList all active alerts- +18 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
MCP Server
{
"mcpServers": {
"mcp-server-180": {
"command": "npx",
"args": [
"-y",
"@mackerel/mcp-server"
],
"env": {
"MACKEREL_APIKEY": "YOUR_MACKEREL_APIKEY_HERE"
}
}
}
}
Prometheus MCP Server
No confirmed install command for Prometheus MCP Server yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
MCP Server is categorized under Monitoring and uses a local stdio subprocess. Prometheus MCP Server belongs to Monitoring and uses an install path we have not confirmed yet. Pick MCP Server for monitoring work and Prometheus MCP Server for monitoring.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Prometheus MCP Server has no confirmed install command yet — follow its own setup instructions.
MCP Server is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. Prometheus MCP Server has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add mcp-server-180 and prometheus-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, MCP Server has a quality signal of 60/100 (Good) with 0 views, 0 installs and 7 GitHub stars. Prometheus MCP Server has 48/100 (Fair) with 2 views, 0 installs and 121 GitHub stars.