revenuecat
RevenueCat SDK patterns for in-app purchases, subscriptions, and entitlements. Use when implementing monetization features with RevenueCat.
gplay-signing-setup
Android app signing, keystores, and Play App Signing setup. Use when configuring signing for new apps or migrating to Play App Signing.
nostr
Use this skill whenever working with the Nostr protocol — event creation, signing, filtering, relay communication, NIP implementations, key encoding (NIP-19), encryption (NIP-04/NIP-44), or nostr-tools library APIs. Activate for any code importing nostr-tools, handling Nostr events, or discussing NIPs.
nethermind-official-defi-skills
Build unsigned DeFi transactions from natural language. Use when the user wants to send, transfer, swap, stake, unstake, wrap, unwrap, supply, withdraw, borrow, repay, deposit, delegate, add liquidity, remove liquidity, or trade yield tokens on-chain. Covers ETH, ERC-20, ERC-721, Aave, Lido, Uniswap, Curve, Compound, MakerDAO, Rocket Pool, EigenLayer, Balancer, Pendle, and WETH.
walletconnect-requester
Secure WalletConnect integration for AI agents. Connect to user wallets as a DApp (Proposer) without ever handling private keys. Request transactions and signatures - users approve everything in their wallet. Zero custody, maximum security. Use when you need to interact with user wallets securely via WalletConnect v2.
sponge-wallet
Manage crypto wallets, transfers, swaps, and balances via the Sponge Wallet API.
walletpilot
Universal browser wallet automation for AI agents. Supports 10 wallets including MetaMask, Rabby, Phantom, Trust Wallet, OKX, Coinbase, and more. EVM + Solana. Configurable guardrails with spend limits, chain allowlists, and approval thresholds.
vincent-a-wallet-for-agents
Use this skill to safely create a wallet the agent can use for transfers, swaps, and any EVM chain transaction. Also supports raw signing and polymarket betting.
trustwallet-ensoul
"Official Trust Wallet AI agent serving 220+ million users with product announcements and crypto culture engagement."
trust-wallet-skills
Claude Code skills and MCP for Trust Wallet APIs. Interact with Trust Wallet for token management, transaction signing, and multi-chain wallet operations.
safe-mcp-server
"MCP integration for Safe (Gnosis Safe) multisig wallets enabling AI agents to propose and sign transactions."
privy
Create and manage agentic wallets with Privy. Use for autonomous onchain transactions, wallet creation, policy management, and transaction execution on Ethereum, Solana, and other chains. Triggers on requests involving crypto wallets for AI agents, server-side wallet operations, or autonomous transaction execution.
metamask-wallet
MetaMask wallet integration for crypto payments, DeFi interactions, and receiving rewards. Requires METAMASK_PASSWORD in secrets.
veil
Privacy and shielded transactions on Base via Veil Cash (veil.cash). Deposit ETH or USDC into private pools, withdraw/transfer privately using ZK proofs. Manage Veil keypairs, check private/queue balances across all pools, and submit deposits via Bankr. Use when the user wants anonymous or private transactions, shielded transfers, or ZK-based privacy on Base.
qrcoin
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.
onchainkit
Build onchain applications with React components and TypeScript utilities from Coinbase's OnchainKit. Use when users want to create crypto wallets, swap tokens, mint NFTs, build payments, display blockchain identities, or develop any onchain app functionality. Supports wallet connection, transaction building, token operations, identity management, and complete onchain app development workflows.
endaoment
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.
bankr
AI-powered crypto trading agent, wallet API, and LLM gateway via natural language. Use when the user wants to trade crypto, check portfolio balances (with PnL and NFTs), view token prices, search tokens, transfer crypto, manage NFTs, use leverage, bet on Polymarket, deploy tokens, set up automated trading, sign and submit raw transactions, or access LLM models through the Bankr LLM gateway funded by your Bankr wallet. Supports Base, Ethereum, Polygon, Solana, and Unichain.
nostrwalletconnect
Nostr Wallet Connect (NIP-47) SDK for AI agents — pay Lightning invoices, check balance, create invoices via any NWC-compatible wallet.
use-user-controlled-wallets
Build non-custodial wallets where end users retain control of their private keys via Circle's user-controlled wallets SDK. Supports Google, Apple, Facebook social login, email OTP, and PIN authentication with MPC-based key management. Triggers on: user-controlled wallets, embedded wallet, social login wallet, email OTP wallet, PIN wallet, w3s-pw-web-sdk, challenge execution, executeChallenge, non-custodial wallet, MPC wallet, userToken, deviceToken.
use-modular-wallets
Build crypto wallets using Circle Modular Wallets SDK with passkey authentication, gasless transactions, and extensible module architecture. Use when: creating crypto wallets with passkey-based (WebAuthn) registration and login, sending gasless transactions using Circle Gas Station paymaster, batching multiple transactions into a single user operation, implementing passkey recovery using BIP-39 mnemonic phrases, building advanced onchain wallets with custom modules (multisig, subscriptions, session keys). Triggers on: modular wallet, smart account, MSCA, passkey authentication, WebAuthn, gasless, paymaster, Gas Station, bundler client, user operation, userOp, ERC-4337, ERC-6900, account abstraction, toCircleSmartAccount, toPasskeyTransport, toModularTransport, sendUserOperation, batch transactions, 2D nonce, passkey recovery, EIP-1193 provider.