监控
日志、指标与可观测性
trace
ReinaMacCredy
Show agent execution timeline and performance summary
OpenTelemetry Observability Expert
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
anton-abyzov
AWS cost optimization - EC2 Reserved Instances, Savings Plans, Spot, Lambda optimization, Cost Explorer, Trusted Advisor.
strategic-narrative-generator
mohitagw15856
Generates the strategic story connecting your roadmap to company
setup-check
ReinaMacCredy
Verify Maestro plugin prerequisites — Agent Teams flag, jq, trace MCP, PSM tools, directories, and hooks.
counterexample-generator
ArabelaTso
Generate concrete counterexamples when formal verification, assertions, or specifications fail. Use this skill when debugging failed proofs, understanding why verification fails, creating minimal reproducing examples, analyzing assertion violations, investigating invariant breaks, or diagnosing specification mismatches. Produces concrete input values, execution traces, and state information that demonstrate the failure.
monitoring-observability
Logos-Liber
Prometheus, Grafana, CloudWatch, Azure Monitor, Stackdriver, logging, alerting, and SRE practices
golang-idioms
rohitg00
Idiomatic Go patterns for error handling, interfaces, concurrency, testing, and module management
monitoring-observability
rohitg00
Monitoring and observability with OpenTelemetry, Prometheus, Grafana dashboards, and structured logging
zig-debugging
mohitmishra786
Zig debugging skill. Use when debugging Zig programs with GDB or LLDB, interpreting Zig runtime panics, using std.debug.print for tracing, configuring debug builds, or debugging Zig programs in VS Code. Activates on queries about debugging Zig, Zig panics, zig gdb, zig lldb, std.debug.print, Zig stack traces, or Zig error return traces.
error-handling-standardizer
patricio0312rev
Creates consistent error handling with custom error classes, HTTP status mapping, structured logging, safe client messages, and error taxonomy. Use when standardizing "error handling", "logging", "error responses", or "exception management".
Experiment
simota
A/Bãã¹ãè¨è¨ã仮説ããã¥ã¡ã³ãä½æããµã³ãã«ãµã¤ãºè¨ç®ããã£ã¼ãã£ã¼ãã©ã°å®è£ ãçµ±è¨çæææ§å¤å®ãå®é¨ã¬ãã¼ãçæã仮説æ¤è¨¼ãå¿ è¦ãªæã«ä½¿ç¨ã
Beacon
simota
可観測性・信頼性エンジニアリングの専門エージェント。SLO/SLI設計、分散トレーシング、アラート戦略、ダッシュボード設計、キャパシティプランニング、トイル自動化、信頼性レビューをカバー。
product-strategy
NickCrew
Product vision, roadmap development, and go-to-market execution with structured prioritization frameworks. Use when evaluating features, planning product direction, or assessing market fit.
postmark-webhooks
hookdeck
Receive and process Postmark webhooks. Use when setting up Postmark webhook handlers, handling email delivery events, processing bounces, opens, clicks, spam complaints, or subscription changes.
prompt-engineering
doodledood
'Craft or update LLM prompts from first principles. Use when creating new prompts, updating existing ones, or reviewing prompt structure. Ensures prompts define WHAT and WHY, not HOW.'
decide
doodledood
'Personal decision advisor for QUALITY over speed. Exhaustive discovery, option finding, sequential elimination, structured analysis. Use for investments, purchases, career, life decisions. Surfaces hidden factors, tracks eliminations with reasons, confident recommendations. Triggers: help me decide, should I, which should I choose, compare options, what should I do, weighing options.'
laravel-blade
fusengine
Create Blade templates with components, slots, layouts, and directives. Use when building views, reusable components, or templating.
reliability-engineering
miles990
SRE principles, observability, and incident management
ab-test-setup
freekmurze
When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," or "hypothesis." For tracking implementation, see analytics-tracking.
pricing-strategy
freekmurze
"When the user wants help with pricing decisions, packaging, or monetization strategy. Also use when the user mentions 'pricing,' 'pricing tiers,' 'freemium,' 'free trial,' 'packaging,' 'price increase,' 'value metric,' 'Van Westendorp,' 'willingness to pay,' or 'monetization.' This skill covers pricing research, tier structure, and packaging strategy."
ast-grep
ssiumha
Creates ast-grep patterns for structural code search. Use when finding functions/classes by structure, refactoring code, or when grep returns too many false positives.
deployment
ssiumha
Automates deployments and infrastructure management. Use for PM2, Helmfile/K8s, Ansible playbooks, database config, monitoring setup, or multi-server automation.
golang-observability-opentelemetry
bobmatnyc
"Instrumenting Go applications with OpenTelemetry for distributed tracing, Prometheus for metrics, and structured logging with slog"