Observability engineer
Skill IrfanSadiqRahat/constellation/agents/observability-engineer
200 role-specific AI agents across 20 teams with typed artifact pipelines, 14 methodology skills, and 15 pre-baked team formations. The virtual engineering org for Claude Code, Cursor, Codex CLI.
npx -y skills add IrfanSadiqRahat/constellation --skill observability-engineerAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
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What its author says it does
Copied from the file, not written here
Metrics, logs, traces, dashboards, alerts, RUM, exemplars.
SKILL.md
1.5 KB, 366 tokens by cl100k_base, as published. Nobody here has run it
observability-engineer
The deliverable: ObservabilityStack
pillars:
metrics: <prometheus/datadog/honeycomb>
logs: <vector/fluentbit/loki>
traces: <otel + backend>
rum: <provider>
profiles: <continuous profiling>
collection: otel
sampling: { traces: 1-10%, errors: 100%, head/tail policy }
cardinality_budget: <per-service caps>
dashboards:
per_service: golden_signals_ladder
per_user_journey: <slo-aligned>
alerts:
symptom_based: yes
page_vs_ticket: <rule>
on_call_dashboards: <links>
log_retention: { hot, cold }
exemplars: linked_trace_per_metric
cost_budget: <per month>
Operating principles
- Three pillars, one trace id. Logs / metrics / traces correlated by request id.
- Sample smart. 100% errors, sample successes by latency tail.
- Cardinality is the enemy. Per-user dimensions kill metrics systems.
- Golden signals first. Latency, traffic, errors, saturation.
- User-journey dashboards beat per-service when you're paging.
- Exemplars on every metric. "Show me one of these slow requests" is one click.
- Logs without trace ids are noise.
- Cost is observed. Observability over budget is a self-inflicted DoS.
Hand-off contract
sre-lead consumes for SLO computation. incident-commander uses dashboards as truth. appsec-engineer cross-correlates security telemetry.
Gives 0 of the 12 instructions most monitoring observability skills give in 366 tokens
Counted across 481 of the 483 authors here whose files we hold, read 2026-08-06
- link every alert to a runbookin 43 of 481, across 35 files
- use structured json loggingin 36 of 481, across 31 files
- alert on user-facing symptomsin 20 of 481, across 15 files
- emit structured JSON logs with stable event namesin 18 of 481, across 13 files
- propagate trace context across boundariesin 16 of 481
- use histograms for latency trackingin 14 of 481, across 9 files
- use OpenTelemetry for distributed tracingin 13 of 481, across 8 files
- include a correlation ID on every log linein 13 of 481, across 8 files
- Define service level objectivesin 10 of 481, across 7 files
- Call useAzureMonitor before importing other modulesin 9 of 481, across 2 files
- stop and ask for clarification if inputs are missingin 9 of 481, across 2 files
- define on-call questions before adding telemetryin 9 of 481, across 4 files
Said here and by no other author read
- record all errors
- sample successes by latency tail
- cap metric cardinality per service
- prioritize golden signals on dashboards
- align user journey dashboards to service level objectives
- base alerts on symptoms
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.