Data & Analytics

dojocodinglabs Skill

Comprehensive pre-launch checklist for Flutter apps covering code quality, environment setup, error monitoring, analytics, force updates, security, store compliance, and production readiness. Based on Andrea Bizzotto's Flutter release methodology. Use this skill when the user asks about release readiness, pre-launch review, production checklist, 'am I ready to launch', 'what am I missing before release', app review preparation, or final checks before submitting to stores. Also triggers on: 'checklist before launch', 'production readiness', 'release preparation', 'review my app before submitting'.

nguyenvanchiens Skill

ASP.NET Core caching patterns: `IMemoryCache` (in-process), `IDistributedCache` (Redis/SQL Server), `HybridCache` (.NET 9 unified, L1+L2), Output Caching (.NET 7+), Response Caching, ResponseCache attribute. Cache strategies (cache-aside, write-through, refresh-ahead), key conventions, TTL/sliding expiration, invalidation, stampede prevention. Use khi user nói 'app chậm khi load list', 'DB query lặp', 'cache với Redis', 'output caching', 'session state', hoặc khi setup caching layer cho production.

nguyenvanchiens Bundle

Optimize EF Core query performance: detect và fix N+1, chọn AsNoTracking vs tracking, Include vs AsSplitQuery vs Projection, compiled queries, batch update/delete (EF 7+), AsAsyncEnumerable cho streaming. Use khi EF query chậm, sinh nhiều SQL, DB CPU cao, memory pressure từ tracked entities, hoặc khi review code có pattern `.ToList().Where()`, `.Include()` chained nhiều levels, `foreach (await query)` mà không có streaming. Khác với skill `entity-framework-core` (general modeling/migration) — skill này focus PERFORMANCE.

sjunepark Bundle

Convert PDF inputs into clean, reusable whole-document Markdown for agents, LLM ingestion, search, or archival text, using Xberg with safe output handling, Korean scan OCR, page markers, validation, and layout escalation. Use when the user asks to create, save, generate, normalize, reconvert, or extract a Markdown or whole-document agent-readable text artifact from a PDF. Do not use for summaries or questions with no converted artifact, PDF editing or rendering, parser research, or targeted extraction into CSV, JSON, images, or other structured formats.

reactive Bundle

Implement @data-client Managers for global/background side effects - websocket, SSE, polling, real-time updates, subscriptions, logging, analytics, metrics/timing, error reporting (Sentry), toast notifications, refetch on window focus or network reconnect, cross-tab sync (BroadcastChannel), offline persistence (localStorage/IndexedDB), auth logout on 401, middleware, intercepting Controller actions, DataProvider managers prop, redux-style action handling. Use when adding cross-cutting store behavior, reacting to dispatched actions, or handling external event streams.

xiaomingx Skill

Create, edit, analyze, clean, or convert spreadsheets including XLSX, CSV, TSV, formulas, charts, and tabular reports.

reggiechan74 Bundle

This skill should be used when the user asks to "extract MLS data", "parse an MLS report", "extract properties from an MLS PDF", "create an MLS Excel spreadsheet", "extract MLS listings", "process an MLS PDF", "get property data from MLS", or any request to extract commercial real estate property listings from a PDF report into a structured Excel or JSON format.

reggiechan74 Bundle

This skill should be used when the user asks to "abstract a lease", "extract lease terms", "summarize a commercial lease", "analyze a CRE lease", "review lease provisions", "identify lease risks", "extract critical dates from a lease", "generate a critical dates calendar", "create an ICS file from a lease", "export lease dates to CSV", or needs to apply REIXS methodology, the 258-field Domain Data Dictionary, or REIXS-LA-NA-001 extraction standards to a commercial real estate lease document.

0xatd Skill

Venice billing and usage analytics - GET /billing/balance, GET /billing/usage (paginated per-request ledger, JSON or CSV), and GET /billing/usage-analytics (aggregated by date/model/key). Covers the DIEM/USD/BUNDLED_CREDITS consumption priority and building dashboards. (Beta)

charliecpeterson Skill

Use when reading or editing the user's open Microsoft Word, Excel, or PowerPoint documents on macOS through the office MCP tools (word_*, excel_*, ppt_*, run_applescript). Covers the read -> edit -> screenshot workflow, tool conventions (1-based indexes, [r,g,b] colors, sheet param), the composite tools to prefer, and what AppleScript can't do.

china-qijizhifeng Skill

仅当用户明确询问平台用户（登录账号、SSO ID、角色）时使用此 Skill。此表与企业表无关，不应与其关联。大多数关于"用户"的问题实际上指的是企业而非平台用户——如有歧义请先和用户确认。

china-qijizhifeng Skill

当用户询问产业链结构、某个行业节点的位置（上游/中游/下游）、行业之间的层级关系、或需要遍历产业链树时使用此 Skill。配合 `industry_enterprise` 可将企业映射到产业链节点上。

china-qijizhifeng Skill

当用户询问企业的身份、注册信息、地址、规模、行业分类或"专精特新"认定等级时使用此 Skill。这是最核心的主表——几乎所有涉及企业的查询都从这里开始。通过 credit_code 关联其他 enterprise_* 表。

china-qijizhifeng Skill

当用户询问企业联系方式时使用此 Skill——包括法人、总经理、主要联系人的姓名/职务/电话/邮箱，以及控股股东、实际控制人等信息。通过 credit_code 关联 enterprise_basic。

china-qijizhifeng Skill

当用户询问企业产品时使用此 Skill——包括产品名称、产品营收、日产能、关联的知识产权（专利）等。每家企业可有多个产品，通过 credit_code 关联 enterprise_basic。

china-qijizhifeng Skill

当用户需要查看企业与产业链节点的映射关系时使用此 Skill——即"某个产业链节点下有哪些企业"或"某家企业参与了哪些产业链节点"。这是 `enterprise_basic` 和 `industry` 之间的关联表。

china-qijizhifeng Skill

当用户询问企业融资情况时使用此 Skill——包括银行贷款、股权融资、估值、上市状态、拟上市地点、未来融资需求等。通过 credit_code 关联 enterprise_basic。

ftshare-lab Skill

PostgreSQL 数据库模式检查、只读数据查询与 SQL 迁移编写指南。

gonglingrui Bundle

将复杂写作任务委托给 OpenCode（文件解析/数据建模/图表/格式转换）。当用户需要读取 Excel/CSV/PDF/Word 并输出报告（Markdown/Docx）时使用。关键词：报告、调研、方案、数据分析、建模、图表、Word、PDF、Excel。

gonglingrui Skill

飞书附件发送固定流程（docx/pdf/xlsx）。当用户要求“把文件作为附件发到飞书聊天”时必须触发本 skill，并严格走 feishu_media，不得改用 message(filePath) 或 feishu_doc.upload_file。

ibm Skill

End-to-end workflow to examine and summarize an ado operation — fetch operation and space YAML, summarise configuration, export entities/requests/results to CSV, perform simple analysis, and interpret failures and data quality. Use when the user asks to summarize, analyse, debug, or review an operation; wants insights from measurement data; or provides an operation ID or asks to use --use-latest for the current operation.

jmagly Skill

Convert canonical training examples to Parquet format for training frameworks

kabishou11 Skill

Use this when Dify is on an intranet or air-gapped box — internal models, SQL, HTTP, SSRF, no-egress plugin installs, avoid SaaS.

lawwu Bundle

Profile and validate a dataset before training. Works with CSV, Parquet, JSONL, HuggingFace datasets, image directories, and database tables (PostgreSQL, MySQL, BigQuery, SQLite, Snowflake). Checks for missing values, duplicates, class imbalance, split leakage, outliers, schema drift, and format issues. Produces a severity-rated audit report with a Go/No-Go recommendation. Triggers automatically when asked to check, audit, validate, or profile a dataset or table.

linuxfoundation Skill

Security review for lfx-v2-newsletter-service pull requests. Use when a PR touches a handler, auth, persistence, the dispatch path, recipient data, config, or the chart. Applies a diff-aware, high-confidence, low-false-positive methodology (adapted from Anthropic's claude-code-security-review) to this service's durable threat anchors: recipient PII, the deliberately unauthenticated endpoints, JWT verification, gateway-delegated authorization, SQL construction, and secrets. Discovers the concrete guards from the code at review time; this skill carries the method, not an inventory.

epistates Skill

Interactively install and configure optional sparX integrations. Use when the user wants to set up Remotion video generation, OpenTweet MCP for scheduling/analytics, last30days trend research, or X API direct access.

epistates Skill

Read real engagement analytics from X via browser automation. Use when the user wants to check how their posts are performing, review analytics, or get real engagement data without manual entry. Requires claude-in-chrome.

kin9zeus Bundle

Application security engineering — OWASP Top 10, authentication and object-level authorization, injection, XSS/CSP, CSRF, SSRF, secrets management, file uploads, security headers, dependency and supply-chain risk, and threat modelling. Use when reviewing or building anything touching login, sessions, tokens, passwords, permissions, roles, payments, file uploads, webhooks, user-generated content or personal data; when the user says "is this secure", "security review", "pentest", "harden", "vulnerability", "OWASP", "XSS", "SQL injection", "CSRF", "IDOR", "leaked key", "exposed secret", "auth bypass", "rate limit" or "security headers"; and as a mandatory pass in any project audit. Defensive security only. By Devleck.

microsoft Skill

Guide for translating SQL aggregation expressions into DAX measures.

neotherapper Skill

Use when the user wants to learn something, be taught a topic, understand a concept, or explore something visually or interactively. Triggers on: "teach me X", "explain X", "how does X work", "I want to learn X", "I don't understand X", "walk me through X", "show me X visually", "animate X", "plot X with sliders". Also triggers when the user names something they're confused about without using the word "learn" — e.g. "I keep mixing up SQL joins" or "I want to understand git rebase". Routes to paidagogos:micro for focused concepts. Handles server start ("/paidagogos serve") and future features (quiz, progress, curriculum). Use this skill for any learning intent even when the request is indirect.

northseadl Bundle

Elasticsearch / SLS 只读数据分析：索引探索、mapping、聚合统计、日志搜索、时间序列、多 Profile。

nvidia Skill

Analyze a cohort of patients from FHIR endpoints to find care gaps and patterns. Use when asked to compare patients, find quality gaps, or analyze a population.

nvidia Bundle

Teaches the analyst agent how to write correct, robust Python analysis code for FHIR clinical data using pandas, matplotlib, and scipy.

oceanbase Skill

未知/未分类问题的统一分诊 SOP：用户描述集群异常但症状不明确、不知从何入手，或问题无法直接对应 rca/observer-log-analysis/observer-sql-analysis 等专项 skill 时，强制先执行全量巡检 check_cluster，再根据巡检结果决定下一步路径。

oceanbase Skill

标准 SOP：集群巡检 check_cluster/check_list 与 RCA 入口（rca_run/rca_list）。用户要健康检查、巡检时使用；RCA 场景映射与手动降级详见 obdiag-rca skill；与 observer-log-analysis、observer-sql-analysis、obproxy-log-analysis 分工明确。

oceanbase Skill

性能类采集与主机 IO：ASH、AWR、perf 火焰图、sysstat、磁盘 IO。在用户说卡顿、慢、会话堆积、要看 ASH/AWR/火焰图或主机负载时使用；与 observer-sql-analysis、observer-log-analysis 互补。