Skills
96,981 packaged capabilities and playbooks for agents. Install any of them with one command.
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Gate spot trading and account operations skill. Use when the user asks to buy/sell crypto on spot, check account value, list spot balances, or place conditional/trigger orders. Triggers on 'buy coin', 'sell spot', 'take profit', 'stop loss', 'cancel order', 'my spot balance', '查看我的现货账户余额', or '现货账户余额'.
Search, rent, manage, and release phone numbers with the Sinch Numbers API. Use when listing active numbers, searching available numbers, renting or releasing numbers, updating number configuration (SMS/voice/callback), managing emergency addresses, or checking available regions
This skill should be used when the user asks to "add a transaction", "create a beancount entry", "record an expense", "balance my accounts", "query my finances", "check account balances", "categorize spending", "write beancount", "edit .beancount files", "run a BQL query", "reconcile accounts", or mentions beancount, double-entry accounting, or ledger files. Provides comprehensive beancount syntax, directives, and query language expertise.
Build scalable customer support systems including help centers, chatbots, ticketing systems, and self-service knowledge bases. Use when designing support infrastructure, reducing support load, improving customer satisfaction, or scaling support without linear hiring.
Select and configure time integration methods for ODE and PDE simulations — choose among explicit Runge-Kutta, BDF, Rosenbrock, and Adams families, set relative and absolute error tolerances, implement adaptive step-size control with P/PI step-size controllers, plan IMEX operator splitting for mixed stiff and non-stiff terms, and estimate splitting errors. Use when picking an integrator for a new simulation, diagnosing step rejections or tolerance failures, setting up operator splitting for phase-field or reaction-diffusion problems, or deciding between explicit and implicit time marching, even if the user only says "my solver keeps rejecting steps" or "which ODE method should I use."
Evidence-based hypertrophy training guidance from Scientific Principles of Hypertrophy Training. Activate when users ask about building muscle, weight training programming, volume/intensity/frequency, recovery, periodization, or exercise selection for muscle growth.
RollingGo hotel search and booking assistant, providing the full hotel search and order process by calling the RollingGo hotel service API. Supported scenarios: ① Search hotels by city, attraction, subway station, airport, and other locations ② Filter by star rating, budget, and tags (pool, breakfast included, family-friendly, pet-friendly, etc.) ③ Check real-time room types and prices for a specified hotel ④ Compare multiple hotels ⑤ Guide users through booking ⑥ Cancel orders (check cancellation fees before cancellation and confirm cancellation). Triggers: find a hotel, book a hotel, search hotels, hotel recommendations, hotel lookup, nearby hotels, five-star hotel, homestay, resort, check room rates, view room types, check in, where to stay, lodging, rollinggo, travel accommodation, business travel accommodation, family-friendly hotel, hotel with a pool, hotel with breakfast, cancel order, cancel hotel booking, refund after checkout, cancel reservation.
Provisions and manages channel resources for Conversation API projects, including WhatsApp accounts/senders/templates, RCS senders, KakaoTalk senders/templates, webhooks, and bundles. Use when the user asks to onboard channels, configure provisioning webhooks, manage templates, orchestrate multi-service bundles, or automate channel setup.
Interact with Wuji devices (data gloves / dexterous hands) via the wuji CLI: scan for devices (devices), probe connectivity with a handshake (ping), read and write device parameters (get/set), and subscribe to real-time data such as EMF, tactile, and IMU (sub). Use when you need to check device status, read sensor data, change device configuration, or write device automation scripts. For live Wuji Hand 2 visualization, see wuji-cli-viz. For device health diagnostics, see wuji-cli-doctor. For firmware upgrades, see wuji-cli-upgrade.
Query BingX perpetual swap market data including ticker prices, order book depth, recent trades, funding rates, klines/candlesticks, open interest, mark price, and contract info. Use when the user asks about BingX swap or perpetual futures prices, order books, candlestick charts, funding rates, or market statistics.
BingX perpetual swap trading — place/cancel orders, manage positions, set leverage, and configure margin settings. Use when the user asks about BingX swap trading, order placement, cancellation, position management, leverage, or margin type settings.
Emergency triage and symptom screening assistant. Trigger this skill when users describe physical discomfort, pain, sudden symptoms, or ask health-related urgent or semi-urgent questions such as "Where does it hurt?", "I don't feel well", "Which department should I visit?", "Do I need to go to the hospital?", or "Help me assess this". Also applies when users are doing an initial symptom screening for family or friends. Core capabilities: quickly narrow down possible causes through hypothesis-and-elimination interactive questioning, provide a ranked list of possible causes, recommend a department to register with, and suggest tests to undergo after arriving at the hospital. Helps users prepare information before seeking care and reduces communication overhead at the hospital.
Interact with QR Coin auctions on Base. Use when the user wants to participate in qrcoin.fun QR code auctions—check auction status, view current bids, create new bids, or contribute to existing bids. QR Coin lets you bid to display URLs on QR codes; the highest bidder's URL gets encoded
Search subreddits, read rules, reply to threads, and submit posts (link or text) to Reddit using either official OAuth or your own Reddit login cookies. Use when the user mentions Reddit, posting to a subreddit, replying or commenting on a thread, submitting a link or self-post, or checking their Reddit profile / submissions.
Background legal and regulatory context for the shinkoku tax filing plugin. Contains the standard disclaimer about the scope of tax information provided, the relationship to the Tax Accountant Act (税理士法), and tool limitations. This skill is not user-invocable — Claude loads it automatically when generating tax-related responses that require a disclaimer.
Expert patterns for Plaid API integration including Link token flows, transactions sync, identity verification, Auth for ACH, balance checks, webhook handling, and fintech compliance best practices. Use when: plaid, bank account linking, bank connection, ach, account aggregation.
Build voice apps with the Sinch Voice API v1. Use for phone calls, text-to-speech (TTS), IVR menus, DTMF input, conference calling, call recording, call forwarding, answering machine detection (AMD), SIP routing, WebSocket audio streaming, and SVAML call control. Not for Voice API v2 (public preview); use the sinch-voice-api-v2 skill for that
Upgrade Wuji device firmware with wuji upgrade: check which devices have updates (--check), upgrade one or all devices to the latest release, install a specific version (--to), flash a local firmware package (--file), browse the firmware catalog (--list), and roll the device back to its backup firmware (rollback). Use when the user wants to upgrade, downgrade, roll back, or re-flash device firmware, or asks whether firmware updates are available.
Deterministic heuristic risk scoring using a four-factor weighted model (Geographic 30%, Customer 35%, Product 25%, Channel 10%) aligned with Basel III, EBA Guidelines, FATF standards, and FinCEN guidance. Bands: LOW (0-20), MEDIUM (21-60), HIGH (61-80), CRITICAL (81-100).
Registers US 10DLC brands and campaigns with Sinch for A2P SMS messaging. Use when the user needs to register a brand, create a 10DLC campaign, check registration status, troubleshoot a 10DLC rejection, fix an EIN mismatch, upgrade from simplified to full registration, or qualify a campaign for US SMS sending on 10-digit long codes. Do NOT use for non-US messaging or toll-free/short code registration.
Donate to charities onchain via Endaoment. Use when the user wants to donate crypto to charity, make a charitable contribution, give to nonprofits, support a cause, or donate to a 501(c)(3). Supports Base, Ethereum, and Optimism. Handles USDC donations directly or swaps ETH/tokens to USDC automatically.
Plan and control time-step policies for transient simulations—combine CFL and physics-based stability limits with adaptive stepping, ramp initial transients through sharp gradients or phase changes, schedule output intervals and checkpoint cadence, and plan restart strategies for long-running jobs. Use when choosing dt for a new simulation, diagnosing adaptive time-step oscillations, deciding checkpoint frequency to minimize lost work, or setting output schedules aligned with physical time scales—even if the user only says “my run is too slow” or “how often should I save”
AML transaction monitoring for ongoing customer relationships. Identifies suspicious patterns including structuring, layering, and unusual activity. Assesses against regulatory thresholds and prepares Suspicious Activity Reports (SARs) with HITL decision gates
Select and configure linear solvers for Ax=b systems arising in numerical simulations — choose between direct (LU, Cholesky) and iterative (CG, GMRES, BiCGSTAB, MINRES) methods, analyze sparsity patterns and matrix conditioning, recommend preconditioners (AMG, ILU, IC), apply row/column scaling, and diagnose convergence stagnation from residual histories. Use when setting up a linear solve for FEM/FVM assembly, debugging slow or stalled Krylov iterations, choosing a preconditioner for SPD or nonsymmetric systems, or investigating ill-conditioning, even if the user only says "my solver is slow" or "GMRES won't converge."
Track changes in northbound or foreign capital preferences, industry flows, and style shifts to help assess capital support, crowded trades, and potential reversal signals. For monitoring capital flows, assessing styles, and validating sectors in the A-share market.
Full KYC customer onboarding with mandatory Step 0 independent verification (5+1 searches), 17 sequential stagegates requiring explicit analyst consent, deterministic four-factor risk scoring, case folder auto-creation, 4-sheet Excel dashboard, 17-section PDF report, and immutable audit trail. Covers UK/EU (AMLD5), US (FinCEN CDD), and MENA jurisdictions
Use this skill whenever the user wants to paper trade, simulate trades, virtual trading, demo mode, practice trading, backtest strategies, test strategy performance, use paper money, manage a virtual portfolio, track simulated P&L, or do risk-free trading on Polymarket prediction markets. Also use when the user asks about their portfolio, positions, trade history, or performance report for paper trading. This is the core trading engine — it executes simulated trades against real live Polymarket prices with zero financial risk.
Stop being a "nice" manager. Learn Kim Scott's framework for caring personally while challenging directly—the combination that builds trust and drives performance. Use when: **Giving feedback** (positive or constructive); **Building trust** with direct reports; **Performance conversations** that need to happen; **Team culture building** for high performance; **New manager development** learning to have hard conversations
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.