Monitoring
Logging, metrics, and observability
zig-best-practices
by NeverSight
Provides Zig patterns for type-first development with tagged unions, explicit error sets, comptime validation, and memory management. Must use when reading or writing Zig files.
Error Handling Base
by Dicklesworthstone
Foundation for error handling patterns. This is a base skill designed to be extended by language-specific error handling skills.
Logging Patterns
by Dicklesworthstone
Common logging patterns and practices. This skill is designed to be included in composite skills via the 'includes' feature.
faion-cicd-engineer
by faionfaion
"CI/CD: GitHub Actions, GitLab CI, Jenkins, ArgoCD, GitOps, monitoring."
query-tracing
by MaterializeInc
This skill should be used when the user wants to debug or trace where time is spent during query execution in Materialize. Trigger when the user mentions tracing queries, span analysis, query latency breakdown, Tempo traces, trace IDs, or wants to understand where time goes in CREATE TABLE, SELECT, INSERT, DROP, or any other SQL statement execution.
battery-selector
by wedsamuel1230
Helps choose the right battery type and charging solution for Arduino/ESP32/RP2040 projects. Use when user asks about battery options, charging circuits, power source selection, or says "what battery should I use". Covers chemistry selection, safety, voltage regulation, and charging circuits.
dynamic-instrumentation
by gmh5225
Expertise in LLVM-based dynamic binary instrumentation, runtime tracing, and program monitoring. Use this skill when implementing runtime analysis tools, code coverage systems, profilers, or dynamic security monitors.
OpenTelemetry Observability Expert
by anton-abyzov
OpenTelemetry expert for full-stack observability including distributed tracing, metrics, and log correlation. Covers OTel Collector configuration, auto-instrumentation for Node.js/Python/Java/.NET/Go, sampling strategies, backend integration (Grafana, Jaeger, Datadog), and cost optimization. Activates for: OpenTelemetry, OTel, distributed tracing, tracing, spans, metrics, observability, Jaeger, Grafana Tempo, OTLP.
AWS Cost Optimization Expert
by anton-abyzov
AWS cost optimization - EC2 Reserved Instances, Savings Plans, Spot, Lambda optimization, Cost Explorer, Trusted Advisor.
creating-bookmarklets
by oaustegard
Creates browser-executable JavaScript bookmarklets with strict formatting requirements. Use when users mention bookmarklets, browser utilities, dragging code to bookmarks bar, or need JavaScript that runs when clicked in the browser toolbar.
Observability Engineer - Full-Stack Monitoring Expert
by anton-abyzov
Full-stack observability architect for Prometheus, Grafana, OpenTelemetry, distributed tracing (Jaeger/Tempo), SLIs/SLOs, error budgets, and alerting. Use for metrics, dashboards, traces, or reliability engineering.
analyze-code
by doodledood
Deep code analysis using consultant agent. Identifies technical debt, risks, and improvement opportunities.
define-x-strategy
by doodledood
'Creates personalized X/Twitter growth strategy through guided interview. Based on algorithm-derived principles (exposure equation, phase model). Use when asked about X growth, Twitter strategy, building audience, or social media presence.'
promote-on-x
by doodledood
'Promote a product by finding high-signal posts on X and crafting value-first replies. Uses Claude in Chrome for browser interaction and writing plugin for human-quality prose. Triggers: promote on twitter, promote on x, post replies on x, social media promotion.'
azure-app-service
by aj-geddes
Deploy and manage web apps using Azure App Service with auto-scaling, deployment slots, SSL/TLS, and monitoring. Use for hosting web applications on Azure.
finding-expensive-queries
by AltimateAI
Finds and ranks expensive Snowflake queries by cost, time, or data scanned. Use when: (1) User asks to find slow, expensive, or problematic queries (2) Task mentions "query history", "top queries", "most expensive", or "slowest queries" (3) Analyzing warehouse costs or identifying optimization candidates (4) Finding queries that scan the most data or have the most spillage Returns ranked list of queries with metrics and optimization recommendations.
git-conflict
by ssiumha
Resolves Git conflicts (rebase, merge, cherry-pick, stash). Use when encountering merge conflicts during any Git operation.
logging
by florianbuetow
This skill should be used when the user asks to "check for logging issues", "analyze security logging", "find missing audit logs", "check for log injection", "audit monitoring configuration", or mentions "logging", "audit trail", "log injection", "monitoring", or "alerting" in a security context. Maps to OWASP Top 10 2021 A09: Security Logging and Monitoring Failures.
data-flows
by florianbuetow
This skill should be used when the user asks to "map data flows", "trace data through the system", "show how data moves", "identify trust boundaries", "find where data is encrypted or decrypted", "map PII flows", or "trace input to storage". Also triggers when the user asks about data transformation pipelines, where sensitive data is processed, or how user input reaches databases or external services.
repudiation
by florianbuetow
This skill should be used when the user asks to "check for repudiation", "analyze audit logging", "find logging gaps", or mentions "repudiation" or "non-repudiation" in a security context. Maps to STRIDE category R.
bitcoin-auth-diagnostics
by Microck
Diagnose and troubleshoot bitcoin-auth token generation and verification issues. This skill should be used when users encounter authentication failures, signature verification errors, or integration problems with the bitcoin-auth library.
nextjs-shadcn
by fusengine
shadcn/ui for Next.js App Router with TanStack Form. Use when building UI components, forms, dialogs, tables, toasts, or accessible components.
rspack-tracing
by rstackjs
Comprehensive guide and toolkit for diagnosing Rspack build issues. Quickly identify where crashes/errors occur, or perform detailed performance profiling to resolve bottlenecks. Use when the user encounters build failures, slow builds, or wants to optimize Rspack performance.
promql-generator
by akin-ozer
Comprehensive toolkit for generating best practice PromQL (Prometheus Query Language) queries following current standards and conventions. Use this skill when creating new PromQL queries, implementing monitoring and alerting rules, or building observability dashboards.