Monitoring
Logging, metrics, and observability
langfuse-session-list
by neuradex
List Langfuse sessions. Use when checking user sessions, analyzing conversation flows, or monitoring session activity.
log
by iulspop
Logs completed epics and significant accomplishments in reverse chronological order. Use after completing major features, releases, or architecture changes to maintain a project changelog.
sql
by kprsnt2
SQL and database best practices including query optimization, indexing, and schema design.
tail-logfiles
by carsten-j
Tail logfiles as a background task using docker logs. Use when you need to monitor docker container logs in real-time while working on other tasks.
class-validator
by yusenthebot
Decorator-based property validation for classes.. Use when: Validation errors; Validation messages; Validating arrays. NOT for: web browser UI rendering; server-side HTML generation.
saas-growth-playbook
by rdoyle99
"Strategic growth framework for SaaS and software companies — from zero to scale. Covers positioning, GTM strategy, channel selection, metrics, pricing, and growth experiments. Use when the user needs help with growth strategy, go-to-market planning, or scaling a SaaS product. Also triggers on: 'growth strategy,' 'go-to-market,' 'GTM,' 'how to grow,' 'acquisition channels,' 'SaaS metrics,' 'MRR,' 'churn,' 'product-market fit,' or 'growth experiments.'"
redclaw
by chitinlabs
Monitor Reddit, HN (Hacker News), Lobsters, Bluesky, Mastodon, and custom RSS feeds for keywords. Get alerts when keyword mentions appear. Manage your keyword watchlist with natural language.
langfuse-trace-list
by neuradex
List Langfuse traces with filtering options. Use when checking recent LLM calls, debugging issues, or monitoring costs.
health-report
by maxoreric
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hook-timer
by rozwer
hook-timer.jsonl からフック実行タイミングを表示します。500ms 超のフックを「要最適化」として強調します。
commit
by xuesongjun
提交代码到 Git 仓库，生成中文提交信息
missy
by boilermaker-innovator
Missy is Jon's iTabs AI coach and skill router. Activate when Jon wants to talk through his business, figure out what to work on, OR when he describes something he wants to build or do. Missy interviews Jon with a few quick questions, identifies the right skill, then builds ONE combined link — tap it and Claude opens with the skill loaded and the brief already written. No copy-paste needed.
go-write
by stuckinforloop
Patterns and conventions for writing Go code. Covers API design, error handling, concurrency, interfaces, safety, performance, naming, testing, functional options, logging, and deterministic simulation testing.
pricing-strategy
by Jackiexiao
"（中文）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."
structured-logging
by biruk741
Zero-dependency structured log format with timestamps. Optimized for grep, supports high-volume apps.
debugger-nodejs
by progmichaelkibenko
Debug Node.js applications at runtime using DAP breakpoints and variable inspection. Use when the user reports a runtime bug in Node.js, a silent failure, unexpected variable values, race conditions, or when console.log debugging is insufficient. Also use proactively when you encounter a bug you cannot diagnose from static analysis alone.
openproject-time
by hoangvantuan
Manage OpenProject time entries via API v3. Operations: list, create, update, delete time entries. Log work hours on work packages with activity types, comments. Supports filtering by user, project, work package, date range. Use when tracking time, generating time reports, or managing logged hours.
ab-test-setup
by samChang72
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
by kunhai-88
"定价决策、包装或变现策略时使用。触发词：pricing、pricing tiers、freemium、free trial、packaging、price increase、value metric、Van Westendorp、willingness to pay、monetization。覆盖定价研究、层级结构与包装策略。"
k6-docs
by takuan-osho
Use this skill when writing or debugging Grafana k6 load testing code. Provides access to the latest official k6 documentation including API references, examples, and best practices for creating performance tests.
refine
by biruk741
Finalize and lock the hackathon project idea after brainstorming, mockups, and feasibility assessment. Produces the definitive IDEA-FINAL.md that all subsequent phases reference. Use when the team is ready to commit to the final idea, after feasibility has been assessed, or when someone says "let's lock this in", "finalize the idea", or "we're going with this".
backend-principle-eng-java-pro-max
by PrakharMNNIT
"Principal backend engineering intelligence for Java services and distributed systems. Actions: plan, design, build, implement, review, fix, optimize, refactor, debug, secure, scale backend code and architectures. Focus: correctness, reliability, performance, security, observability, scalability, operability, cost."
devdocs-sync
by ab300819
Sync documentation with implementation progress. Use when users need to update docs after development, verify doc-code consistency, or track implementation progress. Triggers on keywords like "sync docs", "update progress", "doc consistency", "同步文档", "更新进度".
zerubbabel-observability
by christopheraaronhogg
Provides expert observability analysis, logging review, and monitoring assessment. Use this skill when the user needs logging audit, error tracking evaluation, APM review, or monitoring strategy assessment. Triggers include requests for observability audit, logging patterns review, or when asked to evaluate system visibility and debugging capabilities. Produces detailed consultant-style reports with findings and prioritized recommendations — does NOT write implementation code.