Use when editing Netdata SNMP trap profile YAMLs, trap profile metric rules, the trap profile-format documentation, the snmp-trap-profile-gen Go helper, or running a regeneration of the OOB trap profile pack. Enforces the closed 8-category / 8-severity taxonomy, the file-scoped varbinds-table pattern, metric cardinality discipline, and stock/operator separation.
Use when creating or migrating a Go go.d collector to framework V2, touching CollectorV2, metrix.CollectorStore, ChartTemplateYAML/charts.yaml, charttpl/chartengine, V2 host scopes/vnodes, or V2 collector tests. Focuses on concise maintainer-preferred V2 collector patterns.
Query Netdata Agents (parents and children) directly via their HTTP API on port 19999. Includes a bearer-token helper that mints, caches, and transparently refreshes a per-agent bearer from a long-lived Netdata Cloud token, and auto-detects bearer-protected agents. Use when the user asks how to call an agent's REST API or Function directly, query an agent's logs/metrics/alerts directly, mint a bearer token from a cloud token, or work around bearer protection.
Query Netdata Cloud via its REST API -- metrics, logs (systemd-journal / windows-events / otel-logs), topology graphs (topology:snmp), network flows (flows:netflow), alerts, dynamic configuration (DynCfg), and generic Functions on a node. Use when the user asks about querying Netdata Cloud, fetching metrics from the cloud, querying logs / topology / netflow / sflow / ipfix through Cloud, listing or modifying configurations via DynCfg, calling agent Functions through Cloud, listing spaces/rooms/nodes, or building a curl command against `app.netdata.cloud`. Pairs with the `query-netdata-agents` skill when direct-agent access is needed.
Netdata integrations pipeline reference. Use when editing metadata.yaml or taxonomy.yaml; modifying integrations generators, schemas, taxonomy registries, templates, generated integration docs, integrations.js, integrations.json, integrations/taxonomy.json, COLLECTORS.md, SECRETS.md, or SERVICE-DISCOVERY.md; changing collector consistency artifacts; or working with ibm.d contexts.yaml to metadata.yaml generation.
Best practices and orientation for AI assistants authoring or modifying Netdata data-collection plugins or modules in any language. Read before adding a new collector, modifying an existing one, working on logs, topology, NetFlow/sFlow/IPFIX, OTEL ingestion, SNMP profiles, statsd, Prometheus scraping, or interactive Functions. Covers the mental model, framework-agnostic best practices, dashboard-shaping mechanisms (NIDL, SNMP profiles, statsd synthetic_charts, OTEL mappings, Prometheus exposition), production quality criteria, the plugin landscape, per-data-type patterns (metrics, logs, snapshots, topology, enrichment), per-domain common practices, and a pre-PR self-check.
Bug-investigation tool for the Netdata agent-events ingestion namespace -- triage crashes, panics, fatals across the fleet by downloading events of interest and clustering locally. Covers the three transports (Cloud API and direct agent API are primary; ssh is operator-only), the verified AE_* field map and enum meanings, the dedup model (23h client-side per agent and event signature), the after-the-fact event timing (POST only on agent restart), and the Netdata systemd-journal plugin multi-value filter syntax (FIELD in A, B, C) AND ... Use when investigating crashes / panics / fatals; when grepping for events touching a specific function or file or version; when looking for regressions across versions; when an agent is reported crashing in a way you want to triage. Ships scripts get-events.sh and analyze-events.sh that fetch events with index-friendly filters and compute group-by stats. Defaults to last 24 hours and to the latest stable plus latest 2-3 nightlies.
Address pull-request comments and reviews iteratively until the PR is clean — fetch all comments with paranoid pagination, classify by author (AI bot vs human), verify each finding, address it, find similar patterns, reply per-thread, resolve threads, check CI before pushing, retrigger AI reviewers (cubic-dev-ai, copilot), and wait for new feedback. Use when the user says "address PR comments", "look at the reviews on PR N", "deal with the bot comments", "iterate on PR N until clean", or anything mentioning PR comments / reviews / cubic / copilot.