Unfragile

libstatgrab is itself the product the request names: a cross-platform C library for reading system statistics such as CPU, memory, disk, process counts, network traffic and disk I/O 1. Its own page lists no MCP server, API or CLI, so the alternatives below are general system-monitoring tools whose sources show metrics collection, not drop-in replacements for the C library.

1
libstatgrablibstatgrab.orgwebsite read, tools not yet checked
A C library giving cross-platform access to system statistics including CPU usage, memory, disk usage, process counts, network traffic and disk I/O, on FreeBSD, Linux, NetBSD, OpenBSD, Solaris, DragonFly BSD, HP-UX and AIX 1.
Website Docs
2
Prometheusprometheus.ioverified and signed
An open-source monitoring system with a dimensional data model and query language that collects and stores metrics from systems and services 6.
Website Docs
+47 community tools built for it
for agents: instrumentation · monitoring · prometheus
3
Grafana Labsgrafana.comfound in code, not yet checked
A platform that unifies metrics, logs and traces from systems and services, built on open standards, for monitoring and dashboards 8.
Website Docs Pricing Get started
official:MCP server · io.github.grafana/mcp-grafana CLI · grafana repository · business-links skill · dashboarding CLI · logcli+35 community tools built for it
for agents: get_weather_statistics · get_economic_indicators · alloy
4
New Relic Documentationnewrelic.comverified and signed
Documentation for New Relic's monitoring and observability platform, which covers monitoring of applications, systems and services 10.
Website Docs Pricing Get started
official:MCP server · New Relic MCP Server+6 community tools built for it
for agents: Relic · New · newrelic

Sources

1libstatgrab | a cross platform library for accessing system statisticslibstatgrab.org · read 2026-10-29
6Prometheus - Monitoring system & time series databaseprometheus.io · read 2026-10-29
8Full-stack observability for the agentic era | Grafana Labsgrafana.com · read 2026-10-29
10New Relic Documentationdocs.newrelic.com · read 2026-10-29

For agents: the 10 actions behind this answer

· libstatgrab website read, tools not yet checked
a cross platform library for accessing system statistics
github-release · github-release verified and signed
Guides IA through releasing a new version of a GitHub library end-to-end. Handles SemVer versioning and Keep a Changelog formatting automatically.
SimpleSystemsManagement · AWSSDK - SimpleSystemsManagement verified and signed
get_statistics · documentdb-mcp found in code, not yet checked
Unified statistics tool. scope=database returns db.stats(); scope=collection returns collStats; scope=index returns $indexStats usage data.
data-profilers · pydeequ verified and signed
instrumentation · prometheus-client verified and signed
· async-std website read, tools not yet checked
A Rust library for easy and understandable async programming
get_weather_statistics · business-links found in code, not yet checked
Get weather statistics for a specific city
· SciPy website read, tools not yet checked
Why SciPy? Fundamental algorithms. Broadly applicable. Foundational. Interoperable. Performant. Open source.
Relic · NewRelic.Agent.Api verified and signed

Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.