Some Loki deployments (e.g., behind a reverse proxy or Grafana Cloud)
require HTTP Basic Authentication. This adds optional --loki-username
and --loki-password flags (and corresponding env vars) to the
lab-monitoring server, along with NixOS module options for secure
credential management via systemd LoadCredential.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 3 opt-in Loki tools (query_logs, list_labels, list_label_values)
that are registered when LOKI_URL is configured. Includes Loki HTTP
client, CLI commands (logs, labels), NixOS module option, formatting,
and tests.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The create_silence tool is a write operation that can suppress alerts.
Disable it by default and require explicit opt-in via --enable-silences
CLI flag (or enableSilences NixOS option) as a safety measure.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
New MCP server that queries live Prometheus and Alertmanager HTTP APIs
with 8 tools: list_alerts, get_alert, search_metrics, get_metric_metadata,
query (PromQL), list_targets, list_silences, and create_silence.
Extends the MCP core with ModeCustom and NewGenericServer for servers
that don't require a database. Includes CLI with direct commands
(alerts, query, targets, metrics), NixOS module, and comprehensive
httptest-based tests.
Bumps existing binaries to 0.2.1 due to shared internal/mcp change.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
