What exactly is broken in popular skills: references to files that are not bundled, actions taken without human approval, processes with no stopping condition. Everything here is measured from the skill text rather than judged by a model, so every line can be checked.
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Product analytics with Mixpanel — event tracking, funnels, retention analysis, user segmentation, and A/B testing. Covers JavaScript SDK for frontend tracking, server-side tracking
Pinecone is a managed vector database for AI and machine learning applications. Learn to create indexes, upsert embeddings, query by similarity, use namespaces and metadata filteri
Prettier is an opinionated code formatter that enforces a consistent style across your entire codebase. Unlike linters that flag problems for you to fix, Prettier rewrites your cod
Weaviate is an open-source vector database with built-in vectorization modules. Learn schema definition, GraphQL and REST APIs, hybrid search combining BM25 and vectors, and self-h
Open-source product analytics with PostHog — event tracking, funnels, cohorts, session replay, feature flags, and experimentation. Self-host with Docker or use PostHog Cloud. Cover
Prefect is a modern workflow orchestration framework for Python data pipelines. Learn to define flows and tasks with decorators, handle retries and scheduling, create deployments,
DuckDB is an in-process analytical database that runs embedded inside your application with zero external dependencies. It can query CSV, Parquet, and JSON files directly without l
ESLint is the standard linting tool for JavaScript and TypeScript projects. It statically analyzes your code to find problems, enforce coding conventions, and catch bugs before the
Google Cloud CLI for managing GCP resources. Use when the user needs to work with Compute Engine, Cloud Storage, Cloud Functions, IAM, GKE, and other Google Cloud services from the
SQLite is a self-contained, serverless, zero-configuration embedded SQL database engine. Learn CLI usage, Node.js integration with better-sqlite3, Python's built-in sqlite3 module,
Deploy apps with Dokku — self-hosted Heroku alternative on any VPS. Use when: self-hosting web apps without Kubernetes, setting up git-push deployments, running PaaS on your own se
MySQL is the world's most popular open-source relational database management system. Learn installation, SQL queries, indexing strategies, replication setup, and client integration
Neo4j is the leading graph database for connected data. Learn Cypher query language, node and relationship modeling, graph algorithms, and integration with Node.js using the offici
Loki is a horizontally scalable log aggregation system built by Grafana Labs. Unlike traditional log platforms that index the full text of every log line, Loki indexes only metadat
Static code smell detector for Python, JavaScript/TypeScript, Java, Go, and Ruby. Identifies 10 classic anti-patterns — long functions, god classes, too many parameters, deep nesti
生成和解析二维码。支持 URL / vCard / WIFI / 纯文本四种模式，可自定义颜色、嵌入 Logo。解析需安装 opencv-python。
Automatically detects and counts livestock or poultry individuals from barn or passage camera images/videos, outputting total headcount with confidence for fast inventory. | 自动识别并统
Detects estrus behavior in female livestock from continuous barn videos — including mounting acceptance, standing reflex, restlessness, appetite drop and vulva changes — and output
Data structure toolkit for logical condition trees, union-find operations, and XML file I/O. Use when working with tree-based data structures, set operations, union-find algorithms
Agent技能安全扫描器 — 上传Skill包自动检测安全漏洞（prompt注入/凭证泄露/代码执行/依赖审计等8维检测）。三平台首发，零依赖Python标准库。
Search 8 knowledge domains in one query — live web, 250M academic papers, 150M scholarly works, arXiv preprints, 36M biomedical papers, chemical compounds, government datasets, and
Detects abnormal body temperature rise or drop in livestock and poultry from thermal or visible-light imagery, and outputs fever/hypothermia early warnings based on visual thermal
DEFAULT entry rail for new OpenClaw PM agents: place on Polymarket (CLOB V2, baked builderCode) then REQUIRED hard/trailing/portfolio stops via agent-guard — PM has no native stops
27-tool AI compute agent — LLM inference, image generation, video generation, text-to-speech, speech-to-text, embeddings, GPU inference, Bittensor decentralized AI, on-chain AI ana