47 tagged diagnostics, measured the same way as everything else here.
Browse within: troubleshooting 12analysis 11project-health 11root-cause 11meta 10session-review 10cli 7huawei-cloud 7performance 7model-context-protocol 6monitoring 6system 6seedance-20 5
wieslawsoltes/Performance-Skill
Skill Claude CodeCodex
Evidence-first performance engineering workflow for coding agents combining portable .NET diagnostics with platform-native profiling, BenchmarkDotNet, application benchmarking, statistical validation, deployment, container, graphics, and GPU procedures.
Skill Claude CodeCodex
Diagnose, compare, and optimize Apache Spark applications and SQL queries using Spark History Server data. Use this skill whenever the user wants to understand why a Spark app is slow, compare two benchmark runs or TPC-DS results, find performance bottlenecks (skew, GC pressure, shuffle spill, straggler tasks), get…
cacheforge-ai/cacheforge-skills
Skill Claude CodeCodex
Kubernetes Cluster Triage & Diagnostics — instant AI-powered incident triage via kubectl.
Skill Claude CodeCodex
Debug and diagnose Kubernetes clusters using KubeView MCP server tools. Use when investigating cluster issues (pod crashes, deployment failures, service connectivity problems, node issues, resource constraints), performing cluster health checks, or troubleshooting any Kubernetes workload. Trigger phrases include…
Skill Claude CodeCodex
Use this skill whenever a user wants to onboard, deploy, install, or operate kubernetes-ontology; set up its Helm chart, release CLI, daemon, or topology viewer; run Kubernetes topology queries; diagnose Pod or Workload failures with AI-agent workflows; or connect human visual troubleshooting to the CLI and HTTP API.…
codepros100-dev/claude-windows-health-check
Skill Claude Code
Comprehensive Windows system health check, diagnostics, and remediation.
Skill Codex
Diagnose Windows slowness, crashes, storage, startup, driver, service, network, and peripheral problems using SystemLens read-only evidence. Use when a paired PC can supply relevant telemetry; do not use for changing the PC or for unrelated general Windows advice.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: