mcpField

Skills

96,981 packaged capabilities and playbooks for agents. Install any of them with one command.

Data & databases

S
scraping-youtube-trending-videos
scraping-youtube-trending-videos
apidojo-io / apidojo-skills

Extracts YouTube trending videos by category and country using apidojo's YouTube Trending Scraper on Apify. Triggers when the user asks to: get trending YouTube videos, scrape what's trending on YouTube today, fetch YouTube trending videos in a specific country, get trending gaming or music videos on YouTube, export the YouTube trending page data, find viral YouTube videos right now, or collect top trending YouTube content by category. Returns video title, URL, view count, like count, channel info, description, and thumbnail per video. Ideal for content researchers, trend analysts, and YouTube marketers.

Data & databases755
A
azure-kusto-irql-graph
azure-kusto-irql-graph
microsoft / azure-skills

Apply IRQL graph functions to KQL or IRQL query results for visualization in Kusto Explorer. Generates Lift_To_Graph mappings and composes Graph_Render_View, Graph_Fold_By_Property, Extract_Node_*, Enrich_Node_*, and Enrich_Graph_* calls. Accepts a supplied query or limited basic natural-language source request; it is not a general natural-language-to-KQL/IRQL skill. WHEN: Lift_To_Graph, Graph_Render_View, Graph_Fold_By_Property, IRQL graph enrichment, graph mapping for existing query results, icon-decorated graph, fold graph nodes. Use azure-kusto-graph for native make-graph analysis, graph-match, shortest paths, components, or persistent graphs.

Data & databases754
H
harper-best-practices
harper-best-practices
harperfast / skills

Best practices for building Harper applications, covering schema definition,

Development754
F
finding-youtube-channels-by-growth-rate
finding-youtube-channels-by-growth-rate
apidojo-io / apidojo-skills

Finds YouTube channels with high growth rates in a niche using apidojo's YouTube scraper. Triggers when the user asks to: find fast-growing YouTube channels in a niche, discover YouTube channels with high momentum, identify YouTube creators gaining subscribers quickly, find rising YouTube channels before they get big, discover YouTube channel growth trends in an industry, find channels to partner with early while still growing, or research which YouTube channels are gaining traction in a topic area. Returns channel name, subscriber count, growth signals, view momentum, upload frequency, and growth tier. Ideal for brand partnership managers, talent scouts, and early-stage sponsorship teams.

Marketing & growth753
M
measure-experiment-results
measure-experiment-results
product-on-purpose / pm-skills

Documents the results of a completed experiment or A/B test with statistical analysis, learnings, and recommendations. Use after experiments conclude to communicate findings, inform decisions, and build organizational knowledge.

Data & databases753
B
browser-automation
browser-automation
davila7 / claude-code-templates

Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, and anti-detection patterns. This skill covers Playwright (recommended) and Puppeteer, with patterns for testing, scraping, and agentic browser control. Key insight: Playwright won the framework war. Unless you need Puppeteer's stealth ecosystem or are Chrome-only, Playwright is the better choice in 202

Testing & quality751
B
bulk-classify

Sort many texts into your own categories without reading them, using a keyless HTTP API that returns a calibrated confidence per answer. Use when triaging, filtering, routing or bucketing more items than are worth putting in context — search results before you read them, log lines, tickets, files, diffs, past conversations. Triggers on "filter these", "which of these are relevant", "triage", "bucket", "route", "categorise", or any loop that would otherwise read N items to keep a few.

Data & databases751
S
scraping-youtube-channel-data
scraping-youtube-channel-data
apidojo-io / apidojo-skills

Scrapes YouTube channel statistics and video catalog for any list of channels using apidojo's YouTube scraper on Apify. Triggers when the user asks to: get YouTube channel stats, fetch subscriber count and video count for YouTube channels, scrape channel metadata in bulk, export YouTube channel information by URL or handle, get all videos from a YouTube channel, or check channel growth data for a list of creators. Returns channel name, subscriber count, total views, video count, and recent video data. Ideal for competitor analysis, creator research, and audience benchmarking.

Data & databases751
V
vector-search
vector-search
ruvnet / ruflo

Vector search via embeddings_* (large-scale HNSW) and ruvllm_hnsw_* (WASM router for ≤11 hot patterns), with RaBitQ 1-bit quantization for 32× memory reduction

Data & databases751
M
market-data
market-data
joellewis / finance_skills

Design and manage market data infrastructure — real-time and delayed feeds, Level 1/2/3 depth, consolidated tape vs direct feeds, vendor selection, licensing, and distribution architecture. Use when choosing between real-time and delayed data, evaluating market data vendors like Bloomberg or Refinitiv, designing ticker plants or fan-out architecture, managing exchange data licensing and entitlements, diagnosing stale quotes or missing ticks, deciding between SIP and direct exchange feeds, or assessing Level 2/3 depth-of-book requirements for trading. Trigger on: market data, Level 1/2/3, depth of book, consolidated tape, SIP, direct feed, NBBO, ticker plant, B-PIPE, data license, non-display use, market data entitlements, conflation, tick data, real-time feed.

Data & databases750
M
memory-search
memory-search
ruvnet / ruflo

SOTA semantic search — hybrid (sparse+dense), Graph RAG multi-hop, MMR diversity reranking, recency weighting

Data & databases750
M
mpstats
mpstats
mpstats-io / claude-code-skills

MPSTATS marketplace analytics API. Use when working with MPSTATS API, Wildberries analytics, Ozon analytics, Yandex Market analytics, marketplace data, product research, sales analytics, competitor analysis, niche research, SKU analysis, seller analytics, brand analytics

Data & databases750
R
replica-architect
replica-architect
jakeschincariol / replica-skill

Plans the stack, database schema and API for an app clone, from the recon map replica-recon wrote. Picks boring, managed tech, turns the inferred data model into real SQL with indexes and access rules, lists every route by flow, and orders the build as a thin vertical slice first. Use when the user says "plan the clone", "what stack should I use", "design the database", "write the schema", "plan the API", "architecture for my version of X", or after /replica-recon finishes.

Development750
N
neural-train
neural-train
ruvnet / ruflo

Train SONA + MicroLoRA neural patterns from successful task completions; runs the DISTILL + CONSOLIDATE phases of the 4-step pipeline

Agent workflows748
M
mlb-data
mlb-data
machina-sports / sports-skills

MLB data via ESPN public endpoints and the official MLB Stats API — scores, standings, rosters, schedules, game summaries, injuries, leaders, and news, plus an analytics backend: pitch-level velocity/spin/exit-velocity, career splits by stat group, league leaders, and schedules to 1901. Zero config, no API keys. Use when: user asks about MLB scores, standings, team rosters, schedules, game stats, box scores, play-by-play, injuries, transactions, depth charts, team/player statistics, MLB news, pitch speeds/spin/exit velocity, career stats, league leaders, or historical MLB seasons. Don't use when: user asks about minor league baseball, college baseball, or international baseball. For other sports use: nfl-data (NFL), nba-data (NBA), wnba-data (WNBA), nhl-data (NHL), football-data (soccer), tennis-data (tennis), golf-data (golf), cricket-data (cricket), cfb-data (college football), cbb-data (college basketball), fastf1 (F1). For betting odds use polymarket or kalshi. For news use sports-news.

Data & databases746
A
agentdb-query
agentdb-query
ruvnet / ruflo

Query AgentDB through the controller bridge — semantic routing, hierarchical recall, causal graphs, context synthesis, pattern store/search

Agent workflows745
M
memory-bridge
memory-bridge
ruvnet / ruflo

Bridge Claude Code auto-memory into AgentDB with ONNX embeddings, deduplication, and unified cross-project search

Agent workflows744
R
replica-backend
replica-backend
jakeschincariol / replica-skill

Builds the backend of an app clone: auth, database migrations and access rules, payments with Stripe, email, background jobs and third-party integrations through official APIs only, plus a security checklist. Use when the user says "add login", "set up auth", "wire up the database", "add payments", "connect Stripe", "add Google Calendar", "send emails", "backend for my clone", or when /replica-build is running on fake data.

Development744
S
scraping-urban-dictionary-definitions
scraping-urban-dictionary-definitions
apidojo-io / apidojo-skills

Extracts definitions, examples, and community votes from Urban Dictionary using apidojo's Urban Dictionary Scraper on Apify. Triggers when the user asks to: get Urban Dictionary definitions for a word or phrase, look up slang terms on Urban Dictionary, scrape definitions for internet slang or memes, export Urban Dictionary entries for a keyword, find how a term is defined by the internet community, collect crowd-sourced definitions for multiple words, or analyze slang usage and voting patterns. Returns word, definition, example, author, upvotes, downvotes, and timestamp. Ideal for linguists, brand researchers, content teams, and cultural trend analysts.

Data & databases744
H
huashu-data-pro
huashu-data-pro
alchaincyf / huashu-skills

An all-in-one assistant for data analysis and office productivity. Covers end-to-end workflows for data processing, analysis insights, report writing, PPT creation, and data visualization. Always start from an expert perspective and help the user think one step ahead. Proactively confirm with the user when questions are unclear. Supports: Excel data analysis, campaign data review, ROI estimation, data visualization, report generation, PPT creation, formula generation. Use this skill when the user mentions "analyze data", "make a report", "make a PPT", "Excel", "campaign analysis", "ROI", "review", "weekly report", "monthly report", "data processing", "charts", "visualization", "reporting", "tables", "formulas"

Data & databases742
R
rvf-manage
rvf-manage
ruvnet / ruflo

Manage RVF (Ruflo Vector Format) files for portable agent memory and cross-platform transfer

Agent workflows740
S
spatial
spatial
duckdb / duckdb-skills

Answer questions about spatial data using DuckDB. Use when the user mentions locations, coordinates, lat/lng, distances, maps, addresses, "near", "within", "closest", geographic names, or spatial file formats (GeoJSON, Shapefile, GeoPackage, GPX, GeoParquet). Also triggers when the user wants to find places, buildings, or roads — Overture Maps provides free global data on S3 with zero API keys. Handles spatial joins, distance calculations, containment checks, density analysis, and format conversions for geographic data.

Data & databases739
B
byted-data-search

Industry data query and analysis tool. Connects to multiple compliant public data sources, supporting exact matching, fuzzy search, aggregate statistics, grouped sorting and other query methods. It currently covers most scenarios such as basic business registration information, regional indicators for supply chain nodes, supply chain enterprise information, A-share related information and more. The complete list of available data sources and their field structures must be obtained dynamically through the describe_datasource interface. Trigger this Skill whenever the user expresses any intent to query data about enterprises, companies, industries or supply chains. Typical scenarios include but are not limited to: - Querying a company's business registration information (name, legal representative, registered capital, date of establishment, business scope, shareholders, financing history, etc.) - Querying fundamentals, securities information, F10 data, IPO information, dividends, executive information of A-share listed companies - Querying the structure of a supply chain, including node enterprises, regional distribution, statistics of enterprises with various labels (leading, high-tech, specialized and innovative, unicorn, little giant, etc.) - Querying regional supply chain indicators (revenue, assets, profit margin, ROE, intellectual property, bidding data, etc.) - Aggregate statistics or group analysis by region, industry, enterprise label and other dimensions - Any public data query intent such as "look up such and such company", "help me look at this enterprise", "which leaders are in the xx industry" Even if it cannot be determined whether the required data is covered, the data source list interface should be called first to probe, without refusing or guessing directly. Data comes from compliant public channels and is for reference only, not a basis for decision-making.

Data & databases738
S
sap-hana-cli
sap-hana-cli
secondsky / sap-skills

Assists with SAP HANA Developer CLI (hana-cli) for database development and administration. Use when: installing hana-cli, connecting to SAP HANA databases, inspecting database objects (tables, views, procedures, functions), managing HDI containers, executing SQL queries, converting metadata to CDS/EDMX/OpenAPI formats, managing SAP HANA Cloud instances, working with BTP CLI integration, or troubleshooting hana-cli commands. Covers: 91 commands, 17+ output formats, HDI container management, cloud operations.

Data & databases738
A
adr-index
adr-index
ruvnet / ruflo

Build or rebuild the ADR index + dependency graph by running scripts/import.mjs (handles v3-style and plugin-style ADR formats; one Bash call vs hundreds of MCP round-trips)

Development737
S
sql-database-assistant
sql-database-assistant
alirezarezvani / claude-skills

Use when the user asks to write SQL queries, optimize database performance, generate migrations, explore database schemas, or work with ORMs like Prisma, Drizzle, TypeORM, or SQLAlchemy.

Data & databases737
M
market-pattern
market-pattern
ruvnet / ruflo

Detect and classify candlestick patterns from ingested OHLCV data

Data & databases736
N
neo4j-nvl-skill
neo4j-nvl-skill
neo4j-contrib / neo4j-skills

Neo4j Visualization Library (NVL) — framework-agnostic graph rendering for the browser.

Development736
T
trader-train
trader-train
ruvnet / ruflo

Train neural models (LSTM, Transformer, N-BEATS) on market data using npx neural-trader with confidence intervals

Data & databases736
L
llm
llm
mindrally / skills

Large Language Model development, training, fine-tuning, and deployment best practices.

Development733
O
observe-metrics
observe-metrics
ruvnet / ruflo

Aggregate and display system metrics with anomaly detection for a time period

Agent workflows733
H
historical-risk
historical-risk
joellewis / finance_skills

Quantify realized risk from historical data using volatility estimators, drawdown analysis, and downside risk metrics. Use when the user asks about historical volatility, maximum drawdown, drawdown duration, historical VaR, downside deviation, semi-variance, or tracking error. Also trigger when users mention 'how risky has this been', 'worst decline', 'Parkinson estimator', 'Yang-Zhang', 'peak-to-trough loss', 'recovery time', 'annualized volatility', or ask how to measure past investment risk.

Data & databases732
S
sap-sqlscript
sap-sqlscript
secondsky / sap-skills

This skill should be used when the user asks to "write a SQLScript procedure", "create HANA stored procedure", "implement AMDP method", "optimize SQLScript performance", "handle SQLScript exceptions", "debug HANA procedure", "create table function", "inspect a browser-based Datasphere SQL editor with Microsoft Edge CDP", or mentions SQLScript, SAP HANA procedures, AMDP, EXIT HANDLER, or code-to-data paradigm. Comprehensive SQLScript development guidance for SAP HANA database programming including syntax patterns, built-in functions, exception handling, performance optimization, cursor management, and ABAP Managed Database Procedure (AMDP) integration.

Data & databases732
T
trader-regime
trader-regime
ruvnet / ruflo

Detect current market regime using npx neural-trader — bull/bear/ranging/volatile classification with recommended strategy. Use when the user asks about market conditions, wants to pick a strategy for current conditions, or before running a backtest/signal that should be regime-aware.

Data & databases731
T
trader-risk
trader-risk
ruvnet / ruflo

Assess portfolio risk using npx neural-trader — VaR, CVaR, Sharpe, position sizing, circuit breaker status

Data & databases731
V
vector-embed
vector-embed
ruvnet / ruflo

Generate embeddings via npx [email protected] embed text (ONNX all-MiniLM-L6-v2, 384-dim), normalize, and store in HNSW index

Data & databases731
I
iot-anomalies
iot-anomalies
ruvnet / ruflo

Detect and classify telemetry anomalies on Cognitum Seed devices. Use when investigating a device that's reporting odd metrics, before approving a firmware canary advancement, or when triaging fleet-wide health alerts.

Data & databases730
K
kg-extract
kg-extract
ruvnet / ruflo

Extract entities and relations from source files to build a knowledge graph

Development730
R
revenue-operations
revenue-operations
alirezarezvani / claude-skills

Analyzes sales pipeline health, revenue forecasting accuracy, and go-to-market efficiency metrics for SaaS revenue optimization. Use when analyzing sales pipeline coverage, forecasting revenue, evaluating go-to-market performance, reviewing sales metrics, assessing pipeline analysis, tracking forecast accuracy with MAPE, calculating GTM efficiency, or measuring sales efficiency and unit economics for SaaS teams.

Marketing & growth730
C
cost-report
cost-report
ruvnet / ruflo

Generate a cost report showing token usage and USD costs by agent and model

Agent workflows729
M
migrate-create
migrate-create
ruvnet / ruflo

Create a new sequentially numbered database migration with up/down SQL files

Data & databases729
A
agent-memory-systems
agent-memory-systems
davila7 / claude-code-templates

Memory is the cornerstone of intelligent agents. Without it, every interaction starts from zero. This skill covers the architecture of agent memory: short-term (context window), long-term (vector stores), and the cognitive architectures that organize them. Key insight: Memory isn't just storage - it's retrieval. A million stored facts mean nothing if you can't find the right one. Chunking, embedding, and retrieval strategies determine whether your agent remembers or forgets. The field is fragm

Agent workflows728
M
migrate-validate
migrate-validate
ruvnet / ruflo

Validate pending migrations for foreign key consistency, rollback safety, and best practices

Testing & quality728
V
vector-cluster
vector-cluster
ruvnet / ruflo

Cluster code by graph community detection via npx [email protected] hooks graph-cluster (spectral / Louvain)

Data & databases728
K
kg-traverse
kg-traverse
ruvnet / ruflo

Pathfinder traversal of the knowledge graph starting from a seed entity

Data & databases727
W
walk-forward-validation
walk-forward-validation
agiprolabs / claude-trading-skills

Walk-forward validation framework for trading strategies and ML models with time-series-aware splits, overfit detection, and regime-aware validation

Data & databases726
C
customer-success-manager
customer-success-manager
alirezarezvani / claude-skills

Monitors customer health, predicts churn risk, and identifies expansion opportunities using weighted scoring models for SaaS customer success. Use when analyzing customer accounts, reviewing retention metrics, scoring at-risk customers, or when the user mentions churn, customer health scores, upsell opportunities, expansion revenue, retention analysis, or customer analytics. Runs three Python CLI tools to produce deterministic health scores, churn risk tiers, and prioritized expansion recommendations across Enterprise, Mid-Market, and SMB segments.

Marketing & growth725
M
market-ingest
market-ingest
ruvnet / ruflo

Ingest and normalize market data into OHLCV vectors with HNSW indexing

Data & databases725
A
analytics-tracking
analytics-tracking
alirezarezvani / claude-skills

Set up, audit, and debug analytics tracking implementation — GA4, Google Tag Manager, event taxonomy, conversion tracking, and data quality. Use when building a tracking plan from scratch, auditing existing analytics for gaps or errors, debugging missing events, or setting up GTM. Trigger keywords: GA4 setup, Google Tag Manager, GTM, event tracking, analytics implementation, conversion tracking, tracking plan, event taxonomy, custom dimensions, UTM tracking, analytics audit, missing events, tracking broken. NOT for analyzing marketing campaign data — use campaign-analytics for that. NOT for BI dashboards — use product-analytics for in-product event analysis.

Marketing & growth724
M
masterdata-storage-strategy
masterdata-storage-strategy
vtex / skills

Apply when deciding whether VTEX Master Data is the right storage for a given workload, designing JSON Schemas with v-indexed, v-cache, v-security, and v-triggers, planning entity capacity and lifecycle, or auditing existing Master Data usage. Covers when to use MD versus Catalog, OMS, VBase, or external databases, schema design best practices, indexing strategy, trigger patterns, and operational considerations. Use before creating any new Master Data entity.

Data & databases724
V
vector-hyperbolic
vector-hyperbolic
ruvnet / ruflo

Embed hierarchical data via npx [email protected] embed text and project into the Poincare ball in user code (no --model poincare flag in 0.2.25)

Data & databases724
S
supabase-nextjs
supabase-nextjs
alinaqi / maggy

Next.js with Supabase and Drizzle ORM

Development723
S
s3-explore
s3-explore
duckdb / duckdb-skills

Explore and query data on S3, Cloudflare R2, GCS, MinIO, or any S3-compatible storage. Use when the user mentions an s3://, r2://, gs://, or gcs:// URL, asks "what's in this bucket", wants to list remote files, preview remote Parquet/CSV/JSON, or query data on object storage without downloading it. Also triggers when the user wants to know the size, schema, or row count of remote datasets.

Data & databases722
S
scipilot-figure-skill
scipilot-figure-skill
haojae / scipilot-figure-skill

en

Data & databases722
V
volatility-modeling
volatility-modeling
joellewis / finance_skills

Model, forecast, and interpret volatility using time-series models and options-implied measures. Use when the user asks about EWMA, GARCH models, implied volatility, volatility surfaces, volatility term structure, or the VIX. Also trigger when users mention 'volatility smile', 'volatility skew', 'realized vs implied vol', 'volatility risk premium', 'vol clustering', 'mean-reverting volatility', 'options pricing inputs', 'RiskMetrics', 'decay factor', or ask how to forecast future volatility for risk management.

Data & databases722
Y
youtube-data
youtube-data
zeropointrepo / youtube-skills

Use when structured YouTube data is needed: pasted video/channel/playlist links, transcripts for analysis, video metadata, channel upload history, search results, or playlist contents — without Google API quotas or OAuth. Triggers on YouTube URLs, creator names, topic research, or any request needing YouTube content, even if not mentioned explicitly. Not for uploads, account management, or written-source-only research.

Data & databases722
D
data-quality
data-quality
joellewis / finance_skills

Design and operate data quality programs for financial data — validation rules, pricing validation, data lineage, exception management, profiling, and governance. Use when building validation rules for pricing or client data pipelines, detecting stale prices, designing a data quality monitoring framework, calibrating validation thresholds, implementing data lineage for BCBS 239 or MiFID II, investigating reconciliation breaks or billing errors traced to bad data, preparing for regulatory exams on data accuracy, building data quality scorecards, or defining data stewardship roles. Trigger on: data quality, pricing validation, stale prices, data lineage, data validation, data profiling, exception management, data governance, BCBS 239, data completeness, data accuracy, validation rules, data anomaly, data stewardship, data quality scorecard.

Data & databases720
S
surrealql
surrealql
surrealdb / agent-skills

Generate and modify SurrealQL queries to interact with SurrealDB databases. This includes creating and retrieving records, designing and managing schemas, establishing and querying graph relationships, performing live (real-time) queries, and leveraging all unique SurrealQL features for advanced database workflows. Use this skill whenever users need to write, adapt, or troubleshoot SurrealQL statements.

Data & databases720
V
validate-evaluator
validate-evaluator
hamelsmu / evals-skills

Calibrate an LLM judge against human labels using data splits, TPR/TNR, and bias correction. Use after writing a judge prompt (write-judge-prompt) when you need to verify alignment before trusting its outputs. Do NOT use for code-based evaluators (those are deterministic; test with standard unit tests).

Testing & quality720
V
voice
voice
simota / agent-skills

Collecting user feedback via NPS surveys, review analysis, sentiment analysis, feedback classification, and insight extraction reports. Use when establishing feedback loops.

Data & databases720
1921–1980 of 12,302

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.