Skills
96,981 packaged capabilities and playbooks for agents. Install any of them with one command.
Data & databases
Run end-to-end calibration on the shipped sample dataset (sdg_08_2_sample_data_010926.zip) against a running AMC microservice. Use when user says 'test sample dataset', 'run sample calibration', 'verify AMC install', or 'launch and test'.
Build type-safe D1 databases with Drizzle ORM. Includes schema definition, migrations with Drizzle Kit, relations, and D1 batch API patterns. Prevents 18 errors including SQL BEGIN failures, cascade data loss, 100-parameter limits, and foreign key issues. Use when: defining D1 schemas, managing migrations, bulk inserts, or troubleshooting D1_ERROR, BEGIN TRANSACTION, foreign keys, "too many SQL variables".
Zero-downtime migration planning, compatibility validation, and rollback strategy generation. Tools for system, database, and infrastructure migrations with minimal business impact. Use when planning a database migration, infrastructure cutover, system replacement, or any high-risk transition that needs explicit rollback paths.
Explore a website once, find the stable data path, and deploy it as a reusable, parameterized Notte Function (a callable HTTP endpoint that can be scheduled and run at scale). Use when a user wants to build, create, generate, or “bake” a reusable scraper or browser automation for a site, turn a working scrape into an API/endpoint/job, or says things like “I'll run N keywords later”, “make this reusable”, “pull all listings”, “automate this site every day”, or “build a function that extracts X from Y”. Pairs with notte-functions-doctor, which repairs a built Function when the site changes.
Generate institutional-quality PDF analysis reports for stocks and ETFs. USE WHEN user mentions generate report, create pdf, stock analysis, ticker report, watchlist analysis, OR regenerate reports. Includes VGT-style headers, embedded charts, portfolio sizing, and Perplexity sentiment integration.
SAP Analytics Cloud (SAC) planning guidance for planning models, planning-enabled stories, data actions, multi actions, version management, data locking, calendar/input workflows, allocations, value driver trees, BPC live planning, and Seamless Planning with SAP Datasphere. Use this for planning design, planning APIs, data action debugging, planning performance reviews, and authenticated SAC planning story triage in Microsoft Edge via CDP; use sap-sac-scripting for non-planning SAC scripts and sap-datasphere for Datasphere modeling
Evaluate ecommerce price candidates using unit economics, historical observations, elasticity analysis, scenario modeling, and controlled experiments. Use when a seller asks what price to test, how price changes could affect contribution or revenue, how to estimate elasticity, how to optimize a bundle or tier, or how to design a price experiment across Amazon, Shopify, TikTok Shop, Walmart, eBay, or other channels. Do not claim a proven optimal price without sufficient clean data, and do not change live prices without explicit authorization.
Monitors China A-share concept sectors and Dragon Tiger List (龙虎榜) via Tushare, then generates structured markdown reports. Use when users ask to track sector momentum, fetch top_list (doc_id=106), remove ST stocks, rank movers, or save monitoring output as .md files.
Use when the user asks to design a RAG pipeline, choose a chunking strategy or embedding model, pick a vector database, or evaluate retrieval quality (precision@k, recall@k, NDCG). Examples: 'design a RAG system for our docs', 'what chunk size should I use for this corpus', 'evaluate my retriever against ground truth'. NOT for general LLM cost tuning (use llm-cost-optimizer) or agent loops over retrieval (use agenthub).
SAP Analytics Cloud (SAC) Custom Widget development. Use when building custom visualizations, extending SAC with Web Components, or creating Widget Add-Ons. Covers JSON metadata, JavaScript Web Components, lifecycle functions, data binding with feeds, styling/builder panels, property/event/method definitions, third-party library integration, hosting, security, performance, and debugging. Includes Widget Add-On feature (QRC Q4 2023+) and templates for widgets, charts, and KPI cards.
Bring local CSV, TSV, TXT, JSON, JSONL (NDJSON), XLS, and XLSX files — as well as Feishu sheet / Bitable (多维表格) URLs — into AE end to end: identify the business meaning of the source, generate and confirm a tracking plan, transform rows into UE records, and upload. It also supports privacy-preserving local analysis and handing a small file to AE Agent. Use it whenever a user wants to import offline / local data or a Feishu sheet / Bitable into AE, or to analyze a file without uploading it. Trigger words: 本地数据导入 / 离线数据 / 数据文件 / 文件导入 / 文件上报 / CSV 导入 / Excel 导入 / TSV 导入 / JSON 导入 / 飞书表格导入 / 在线表格导入 / 飞书多维表格导入 / 多维表格导入 / 在线多维表格导入 / 导入到 AE / 导入到 ThinkingAI / local data import / import local file / import Feishu sheet / import Feishu Bitable。
Estimate market opportunity (TAM, SAM, SOM) using multiple sizing frameworks (top-down, bottom-up, comparable company, analogous market). Triangulates across frameworks, highlights where they converge and diverge as signal, and produces a calibrated range with source-graded confidence labels. Refuses unbounded fabrications; always offers a labeled lower-confidence path when data is thin. Used for investment cases, go/no-go decisions, and stakeholder pitches.
Review what the user has already posted: which reels worked, why, and what to stop making. Use when the user shares Instagram insights or past posts and asks “what's working,” “why did this flop,” “read my analytics,” “audit my content,” or wants to know what to make more of.
Get a fast, cheap, typed judgment over text or JSON from the jev CLI — a yes/no probability, one choice among labels, or an ordinal score — bare calibrated answers, never prose or explanations. Runs now from a shell or agent, in bulk (one decision per line) and in pipelines (exit codes, semantic grep). Use to classify, triage, route, screen, rank, filter or bulk-label items such as emails, customer feedback, chat or group messages, tweets, logs, git diffs or user requests, and as a cheap pre-filter before expensive LLM reading, a guardrail check, or a model/agent router. Applies to: classification, filtering, triage, routing, scoring, yes/no judgments, bulk labeling, semantic filtering — conclusions only, no explanations. Not for judgments that must come with an explanation, analysis or a written reply; not for writing, summarizing or extracting text; not for math or date arithmetic. To design or code a TypeSafe integration inside an application, use the official `typesafe-ai` skill. Unofficial; calls TypeSafe's Jev model through the TypeSafe API (default) or OpenRouter.
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," "hypothesis," "conversion experiment," "statistical significance," or "test this." For tracking implementation, see analytics-tracking.
Audit datasets for completeness, consistency, accuracy, and validity. Profile data distributions, detect anomalies and outliers, surface structural issues, and produce an actionable remediation plan. Use when the user asks to check data quality, profile a dataset, hunt outliers or missing values, or validate data before analysis or model training.
Use this skill for general PostgreSQL table design. **Trigger when user asks to:** - Design PostgreSQL tables, schemas, or data models when creating new tables and when modifying existing ones. - Choose data types, constraints, or indexes for PostgreSQL - Create user tables, order tables, reference tables, or JSONB schemas - Understand PostgreSQL best practices for normalization, constraints, or indexing - Design update-heavy, upsert-heavy, or OLTP-style tables **Keywords:** PostgreSQL schema, table design, data types, PRIMARY KEY, FOREIGN KEY, indexes, B-tree, GIN, JSONB, constraints, normalization, identity columns, partitioning, row-level security. Comprehensive reference covering data types, indexing strategies, constraints, JSONB patterns, partitioning, and PostgreSQL-specific best practices.
Design a controlled dynamic-pricing or repricing system for ecommerce products. Use when a seller asks for demand-based, inventory-based, competitor-responsive, or time-based price rules; SKU eligibility; price floors and ceilings; automation approvals; simulations; monitoring; or rollback plans across Amazon, Shopify, TikTok Shop, Walmart, eBay, or other channels. Do not use for a one-time optimal-price calculation or to change live prices without explicit authorization.
Aggregate news from popular cryptocurrency RSS feeds, analyze sentiment of articles, and calculate an overall market sentiment score with detailed explanation. Use when assessing crypto market sentiment for trading decisions, research, or monitoring trends from RSS sources.
Enrich a list of email addresses to find the person behind each one (email to person profile). Uses a six-phase waterfall over the Crustdata Code Mode MCP, calling these tools inside execute() scripts: company_identify, person_enrich (business_emails) / batch_person_identify, person_search (name+company and name-only strategies), web_search_live, web_enrich_live. Handles verification, progress saving, and resume. Trigger on: "enrich these emails", "who are these people", "find info for these email addresses", "look up these contacts", "identify people from emails", "reverse email lookup", "email to profile", or when someone provides a list/CSV/spreadsheet of email addresses wanting contact info.
DingTalk AI Table (multi-dimensional table) operation skill. Use the mcporter CLI to connect to DingTalk's official new AI Table MCP server, and perform queries as well as create, update and delete operations on Base, Table, Field and Record based on the baseId / tableId / fieldId / recordId system. Suitable for creating AI tables, searching tables, reading table structures, batch adding, updating or deleting records, batch creating fields, updating field configurations, creating tables from templates, and similar scenarios. Requires configuring DINGTALK_MCP_URL or using a Streamable HTTP URL directly.
Implement Syncfusion React Sparkline components for compact, inline data visualization. Use this when working with sparklines, mini charts, or trend indicators in constrained spaces. This skill covers all 5 sparkline types (line, column, area, win-loss, pie), tooltips, markers, data labels, range bands, axis customization, and themes. Ideal for displaying data trends within grids, dashboards, or tables without full-sized charts.
Extract structured specifications from electronic component datasheet PDFs — pinouts, electrical characteristics, peripherals, topology, and features. Cache extractions per project for consumption by schematic and PCB analyzers. Primary consumer infrastructure for `kicad`, `emc`, `spice`, and `thermal` analyzers. Use this skill whenever the user asks to extract, verify, or read specs from a component datasheet; when analyzers need verified IC knowledge (EN pin thresholds, PG presence, USB peripheral speed); or when a review mentions datasheet coverage, extraction quality, or per-MPN specifications. Also triggers on "extract this datasheet", "what are the specs for MPN X", "verify datasheet extraction", or "check pin functions for part Y".
Douyin video batch download tool — based on the F2 framework to deliver efficient, incremental video downloading. Supports downloading from a single or multiple creators, automatic Cookie management, and a differential update mechanism. Use this skill when the user needs to batch download a specific creator's videos, deploy automated downloading on a server, or periodically update a video library.
Tabular review — one row per document, one column per data point, every cell cited to source. Built for M&A diligence ("review these 200 target contracts for change-of-control, assignment, and MAC clauses") but works for any batch review that needs a spreadsheet out the other end. Use when user says "tabular review", "review grid", "build a grid", "extract these fields from these contracts", "review these documents for X, Y, Z", "give me a spreadsheet of", "batch review", or points at a folder of documents and asks to compare them.
OpenTelemetry Transformation Language (OTTL) expert. Use when writing or debugging OTTL expressions for any OpenTelemetry Collector component that supports OTTL (processors, connectors, receivers, exporters). Triggers on tasks involving telemetry transformation, filtering, attribute manipulation, data redaction, sampling policies, routing, or Collector configuration. Covers syntax, contexts, functions, error handling, and performance.
Use when implementing player data persistence in Roblox, saving/loading player stats or inventory, building leaderboards with ordered datastores, handling data migration between versions, diagnosing data loss issues, or adding auto-save and shutdown-safe data handling with DataStoreService.
Revenue leadership for B2B SaaS companies. Revenue forecasting, sales model design, pricing strategy, net revenue retention, and sales team scaling. Use when designing the revenue engine, setting quotas, modeling NRR, evaluating pricing, building board forecasts, or when the user mentions CRO, chief revenue officer, revenue strategy, sales model, ARR growth, NRR, expansion revenue, churn, pricing strategy, or sales capacity.
Web scraping skill using Firecrawl API for deep content extraction, format conversion, and page interaction. Use when you need to scrape web pages, extract structured data, take screenshots, parse PDFs, or crawl entire websites. Triggers: firecrawl, scrape, extract content, screenshot, parse pdf, crawl website, 抓取网页, 提取内容, 网页截图
Execute read-only SQL queries against multiple PostgreSQL databases. Use when: (1) querying PostgreSQL databases, (2) exploring database schemas/tables, (3) running SELECT queries for data analysis, (4) checking database contents. Supports multiple database connections with descriptions for intelligent auto-selection. Blocks all write operations (INSERT, UPDATE, DELETE, DROP, etc.) for safety.
Builds Airflow 3.1+ plugins that embed FastAPI apps, custom UI pages, React components, middleware, macros, and operator links directly into the Airflow UI. Use when building anything custom inside Airflow 3.1+ that involves Python and a browser-facing interface - creating an Airflow plugin, adding a custom UI page or nav entry, building FastAPI-backed endpoints inside Airflow, serving static assets from a plugin, embedding a React app, adding middleware to the API server, creating custom operator extra links, or calling the Airflow REST API from inside a plugin; also when AirflowPlugin, fastapi_apps, external_views, react_apps, or plugin registration come up.
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.
Add analytical chart (chart + table hybrid) to SAP Fiori Elements List Report using aggregated data. Supports CAP and ABAP RAP (OData V4). Use when asked to add a chart section, aggregated data visualization, or Analytical List Page chart to a List Report.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.