Observability MCP server

Read from the package source without running it. The installed server may list more.

• detect_anomalies

  Scan for anomalies across all monitored services (or a specific service). Detects metric deviations using z-score analysis against recent baseline, checks log error spikes, and correlates signals across metrics and logs. Returns anomalies with severity ratings and cross-signal correlations.

• get_service_health

  Get an aggregated health overview for a service combining metrics AND logs. Returns a health score (0-100), status (healthy/degraded/critical), key metric values, log error summary, detected anomalies, and cross-signal correlations.

• list_services

  List all monitored services discovered across all connected backends. Returns service names, their data sources, and signal types (metrics/logs).

• list_sources

  List all configured observability backends and their connection status. Use this to discover what data sources are available.

• query_logs

  Query logs for a service over a given timeframe. Returns log entries with a summary including error/warning counts and top error patterns. Filter by log level, a free-text/regex search, OR structured `labels` (exact-match on backend-extracted fields like method/status/url/environment — far more reliable than regex on structured JSON logs).

• query_metrics

  Query a specific metric for a service over a given timeframe. Returns time-series data with pre-computed summary statistics (current, average, min, max, trend). Available metrics: cpu, memory, error_rate, request_rate, latency_p99, latency_p50, latency_avg.

• Code scan446 source files scanned15/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 4 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Observability: common questions

Is Observability MCP server safe?

Mostly: it is graded B (77/100). Read the Observability safety report

How do I install Observability?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Observability need an API key?

No secret keys are declared. It reads 3 settings from the environment.

Is Observability maintained?

The last commit was 5 days ago (2026-09-15). The latest release is v3.9.9.

What can I use instead of Observability?

Servers from other publishers that do the same job: Netdata MCP server.