notque/cobalt-core
skills/engineering/cobalt-core/SKILL.md
Cobalt Core infrastructure knowledge: KVM exporters, hypervisor tooling, OpenStack compute.
$ install --global
skillsauthnpx skillsauth add notque/claude-code-toolkit cobalt-coreInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 30, 2026, 6:25 AM11.4s4 files scanned
SKILL.md
- name:
- cobalt-core
- description:
- Cobalt Core infrastructure knowledge: KVM exporters, hypervisor tooling, OpenStack compute.
- agent:
- kubernetes-helm-engineer
- user-invocable:
- true
- argument-hint:
- <cobaltcore topic or repo name>
- category:
- infrastructure
Cobalt Core
Domain skill for the cobaltcore-dev project family — SAP Converged Cloud infrastructure components for KVM hypervisor management, metrics collection, and compute-node tooling.
Reference Loading Table
| Signal | Reference | Size |
|--------|-----------|------|
| kvm-exporter, metrics, prometheus, libvirt, hypervisor, collector, scrape, steal time, NUMA, cgroups, cloud hypervisor | references/kvm-exporter.md | ~800 lines |
| goroutine, concurrency, semaphore, TryLock, sync.Map, race condition, socket exhaustion, scrape overlap, ClearScrapeCache | references/concurrency-patterns.md | ~200 lines |
| test, mock, moq, unit test, E2E, Kind cluster, race detector, interface_mock_gen, test-metrics.sh | references/testing-patterns.md | ~200 lines |
Load greedily. If the user's question touches any signal keyword, load the matching reference before responding. Multiple signals matching = load all matching references.
Phase 1: IDENTIFY
Determine which cobaltcore component the user is asking about.
| Component | Repository | Reference |
|-----------|-----------|-----------|
| KVM Exporter | cobaltcore-dev/kvm-exporter | references/kvm-exporter.md |
If the component is not listed, tell the user no reference exists yet and offer to analyze the repo.
Gate: Component identified. Reference loaded. Proceed to Phase 2.
Phase 2: RESPOND
Use loaded reference knowledge to answer the user's question. The references contain:
- Architecture and data flow diagrams
- Complete metric catalogs with types, labels, and descriptions
- Configuration options and environment variables
- Deployment models (Helm, DaemonSet, container specs)
- Code patterns (concurrency, caching, error handling)
- Testing strategies (unit mocks, E2E with Kind clusters)
- Alerting rules and operational concerns
For implementation questions involving Go code, pair with the go-patterns skill for language-specific patterns. For Prometheus/Grafana questions, pair with prometheus-grafana-engineer. For Kubernetes deployment questions, pair with kubernetes-helm-engineer.
Gate: Question answered with reference-backed specifics, not generic advice.
Phase 3: EXTEND
When the user wants to add a new cobaltcore repo:
- Analyze the repo systematically (README, go.mod, key source files, Dockerfile, Helm chart)
- Create a new reference file at
references/{repo-name}.md - Update the Reference Loading Table in this SKILL.md
- Update the component table in Phase 1
Follow the structure established in references/kvm-exporter.md for consistency.
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