Monitoring

ast-grep

by 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.

logging-best-practices

by nbbaier

Use before implementing logs in a medium to large scale production system.

Ai Observability

by omer-metin

debug

by v1-io

Use when debugging errors, diagnosing failures, or tracing root causes from error output. Triggers on "debug this", "why is this failing", "trace the error".

archive-conversation

by nweii

"Create analytical archival summaries of AI conversations, capturing intellectual journeys, key insights, and technical logs. Use when archiving, saving, or documenting a chat session."

questdb

by questdb

Use this skill whenever working with QuestDB — a high-performance time-series database. Trigger on any mention of QuestDB, time-series SQL with SAMPLE BY, LATEST ON, ASOF JOIN, ILP ingestion, or the questdb Python/Go/Java/Rust/.NET client libraries. Also trigger when writing Grafana queries against QuestDB, creating materialized views for time-series rollups, working with order book or financial market data in QuestDB, or any SQL that involves designated timestamps or time-partitioned tables. QuestDB extends SQL with unique time-series keywords — standard PostgreSQL or MySQL patterns will fail. Always read this skill before writing QuestDB SQL to avoid hallucinating incorrect syntax.

discover-observability

by rand

Automatically discover observability and monitoring skills when working with Prometheus, Grafana, distributed tracing, structured logging, metrics, alerting, dashboards, or monitoring. Activates for observability development tasks.

observability

by srstomp

Use when adding logging to services, setting up monitoring, creating alerts, debugging production issues, designing SLIs/SLOs, or implementing structured logging (Pino, Winston), metrics (Prometheus, DataDog, CloudWatch), or distributed tracing (OpenTelemetry).

dont-be-greedy

by ElliotJLT

When a user uploads or references a data file (CSV, JSON, XLSX, TXT, LOG) or any file larger than 100KB, immediately estimate token cost using scripts/estimate_size.py. If >30k tokens, chunk the file and summarize each chunk. If smaller, run quick inspection. Return a safe preview and summary without asking the user what to do.

trace-it

by ElliotJLT

Before modifying shared code (utilities, types, configs, base classes), traces all callers and dependents first. Activates when editing files in shared/, utils/, lib/, or anything imported by 3+ files. Prevents "fixed one thing, broke three others."

loose-ends

by ElliotJLT

Before declaring work complete, checks for loose ends: unused imports, TODO comments created, missing tests, stale references, incomplete error handling. Activates after implementing features or fixes. The cleanup that always gets skipped.

Failure Postmortem

by Sounder25

Structured logging and analysis of execution failures to prevent recurrence.

gsap-sequencing

by Bbeierle12

Complex GSAP timelines including labels, callbacks, nested timelines, and position parameters. Use when orchestrating multi-step animations, building animation sequences, or creating coordinated motion. Essential for cinematic animations and complex UI choreography.

audio-playback

by Bbeierle12

Audio playback using Tone.js including players, transport, scheduling, and loading audio. Use when implementing background music, sound effects, audio synchronization, or timed audio events. Essential for any audio-enabled web application.

observable-gepa-migration

by raveeshbhalla

Migrate DSPy GEPA usage in DSPy from the original to gepa-observable. This makes it possible for teams to clearly review each iteration and the lineage to understand how their prompt is evolving. The repository offers a web dashboard for monitoring, but requires a custom GEPA fork that provides custom observers and LM call logging. Use when developers want to add observability to GEPA optimization.

tracing-knowledge-lineages

by sebnow

"Use when replacing approaches or dismissing patterns. Traces decision history through git/jj logs, commit messages, and decision records to avoid repeating failures and rediscover abandoned solutions. Triggers: refactoring, replacing patterns, 'simplify', 'modernize', 'outdated', 'legacy', 'clean up', architectural changes."

gsap-fundamentals

by Bbeierle12

Core GSAP animation concepts including tweens, timelines, easing functions, and animation properties. Use when implementing basic animations, transitions, or learning GSAP foundations. Essential starting point for any GSAP-based animation work.

robotframework-selenium-skill

by manykarim

Generate Robot Framework tests using SeleniumLibrary for browser automation with Selenium WebDriver. Use when asked to create web UI tests, automate browsers, interact with forms, handle multiple windows/frames, or execute JavaScript.

codebase-analyzer

by pratos

Analyzes codebase implementation details with precise file:line references. Use when you need to understand HOW specific code works, trace data flow, or explain technical workings of components.

algorithm-designer

by Data-Wise

Design and document statistical algorithms with pseudocode and complexity analysis

numerical-methods

by Data-Wise

Numerical algorithms and computational techniques for statistics

kb-meta-fetch

by tiangong-ai

Fetch journal articles from Crossref published after a user-specified date and insert them into PostgreSQL journals with DOI deduplication. Use when incrementally ingesting journal metadata from journals_issn into journals.

file-watcher

by AIDotNet

监视文件和目录变化，支持事件回调和过滤。

log-analyzer

by AIDotNet

解析和分析日志文件，支持模式匹配、过滤、统计和错误检测。