Monitoratge
Registres, mètriques i observabilitat
observability-patterns
mindmorass
Observability patterns for metrics, logs, and traces. Use when implementing monitoring, setting up Prometheus/Grafana, configuring logging pipelines, implementing distributed tracing, or designing alerting systems.
creative-chronicle-log
starwreckntx
Document creative decisions and protocol evolution in structured chronicle format.
brainstorming
liuchiawei
Use this skill before any creative or constructive work (features, components, architecture, behavior changes, or functionality). This skill transforms vague ideas into validated designs through disciplined, incremental reasoning and collaboration.
deno-sandbox
donjo
Use when building features that execute untrusted user code, AI-generated code, or need isolated code execution environments
git-comment
cuozg
Amend the last commit message to be clean and descriptive — use for 'amend commit', 'fix commit message', 'rewrite commit', 'change commit message'
error-diagnostics-error-analysis
liuchiawei
"You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions."
data-pipelines
AlexanderStephenThompson
ETL patterns, orchestration, and data pipeline architecture
error-handling
101mare
Patterns for exception handling across application layers: mapping, retry, severity, logging. Does NOT handle: exception hierarchies (use exception-builder), circuit breakers (use resilience-patterns), API errors (use api-design), logging config (use logging-builder). Use when designing error strategies, implementing retry logic, or mapping exceptions between layers. Recognizes: "error-handling", "exception handling", "retry pattern", "error strategy", "exception mapping", "error boundaries", "backoff pattern", "error propagation"
shortening-feedback-loops
Coowoolf
Use when decisions seem to require years to evaluate, when hiding behind long-term vision to avoid accountability, or when struggling to learn from venture/product bets in real-time
backend
mrsknetwork
Implements server-side application logic, data access layers, and background services using Python 3.12 and FastAPI. Use for building service classes, repositories, background tasks, middleware, or any Python code that runs on the server. Always ask about the existing stack before applying defaults.
plan-progress-reporting
kieutrongthien
Create concise progress reports, metrics, and stakeholder communications.
ab-test-setup
ma1orek
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.
pm
jforksy
PRD writing and feature specification with lean/MVP mindset for CTO-ready handoff
gettys-bufferbloat
copyleftdev
Engineer low-latency networks in the style of Jim Gettys, discoverer of bufferbloat. Emphasizes understanding excessive buffering, queue management, latency under load, and the fq_codel solution. Use when diagnosing network latency issues, optimizing for real-time applications, or implementing queue management.
ab-test-setup
sarfraznawaz2005
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.
farol
hugoapolinario
Install and use the Farol Python SDK (@trace) to sync AI agent runs, tokens, cost, and steps to Farol observability. Use when adding observability to Python agents.
cli-builder
sarfraznawaz2005
Guide for building TypeScript CLIs with Bun. Use when creating command-line tools, adding subcommands to existing CLIs, or building developer tooling. Covers argument parsing, subcommand patterns, output formatting, and distribution.
take-screenshots
sarfraznawaz2005
A Windows screenshot skill that provides both programmatic full-screen capture and interactive region selection.
agent-usage-stats
huyiling1111
"选择要监控的 AI 助手 → 查看 token 消耗。支持 Hermes / Claude Code / CodeX / OpenClaw，每次都让你选"
lipton-mutation-testing
copyleftdev
Evaluate test quality in the style of Richard Lipton, father of mutation testing. Emphasizes injecting small faults (mutants) to measure test effectiveness, the competent programmer hypothesis, and the coupling effect. Use when assessing test suite quality, improving test coverage, or building mutation testing tools.
gray-transaction-systems
copyleftdev
Design data systems using Jim Gray's principles of transaction processing and fault tolerance. Emphasizes ACID properties, recovery mechanisms, and the science of making systems reliable. Use when building databases, payment systems, or any system where data integrity is paramount.
jane-street-functional-trading
copyleftdev
Build trading systems in the style of Jane Street, the elite market maker known for functional programming and intellectual rigor. Emphasizes OCaml, correctness by construction, real-time systems, and principled risk management. Use when building market making systems, pricing engines, or mission-critical financial software.
asynchronous
pluginagentmarketplace
Master asynchronous JavaScript patterns including callbacks, promises, async/await, event loop mechanics, and real-world async patterns.
monitoring
pluginagentmarketplace
Game server monitoring with metrics, alerting, and performance tracking for production reliability