Free USDC transfers on Base with Coinbase CDP MPC Wallet

·★ 21·comments 0

Bitcoin SV wallet, ordinals, and utility functions

Connect a bitcoin lightning wallet to your LLM using Nostr Wallet Connect

Manage crypto wallets, transfers, swaps, and balances via the Sponge Wallet API.

Accept crypto payments on Solana via MoonPay Commerce (formerly Helio). Create Pay Links, generate checkout URLs, check transactions, and list supported currencies. Use when the user wants to accept crypto payments, create payment links, charge for products/services with crypto, or query payment transactions. Requires a MoonPay Commerce account with API key and secret.

MetaMask wallet integration for crypto payments, DeFi interactions, and receiving rewards. Requires METAMASK_PASSWORD in secrets.

MetaMask wallet integration. Connect to DApps, check balances, send transactions, and manage token approvals.

Check cryptocurrency wallet balances, token holdings, transaction history, token approvals, ENS name resolution, and on-chain activity. Use when asked about wallet balance, what tokens an address holds, transaction history, pending transactions, token allowances, ENS lookup, or address portfolio.

Send USDC to an Ethereum address or ENS name. Use when you or the user want to send money, pay someone, transfer USDC, tip, donate, or send funds to a wallet address or .eth name. Covers phrases like "send $5 to", "pay 0x...", or "transfer to vitalik.eth".

Add money to the wallet. Use when you or the user want to fund, deposit, top up, load, buy USDC, add funds, onramp, or get USDC. Also use when the wallet has insufficient balance for a send or trade operation, or when someone asks "how do I get USDC?

MCP server for Coinbase CDP enabling wallet creation, transfers, and smart contract interactions.

Manage a Cobo TSS Node for MPC threshold signing. Use when: setting up a new TSS Node, starting/stopping the node service, checking node status or health, signing for key share checkups, exporting shares for disaster recovery, backing up or updating the node, installing as a systemd or launchd service. NOT for: Cobo WaaS API integration, on-chain transaction building, or wallet UI.

End-to-end Solana development playbook (Jan 2026). Prefer Solana Foundation framework-kit (@solana/client + @solana/react-hooks) for React/Next.js UI. Prefer @solana/kit for all new client/RPC/transaction code. When legacy dependencies require web3.js, isolate it behind @solana/web3-compat (or @solana/web3.js as a true legacy fallback). Covers wallet-standard-first connection (incl. ConnectorKit), Anchor/Pinocchio programs, Codama-based client generation, LiteSVM/Mollusk/Surfpool testing, and security checklists.

Safe execution layer for Pumpfun token launches on Solana with parameter validation and pre-validated transactions.

Query NFT collections, traits, floor prices, and wallet holdings.

Safe execution layer for Pumpfun token launches on Solana with launch parameter validation and reward eligibility checks.

Crypto funding rate arbitrage strategy. Scan negative funding rates, auto-trade with stop-loss/take-profit. No API key needed for scanning, Binance API for trading.

Query Polymarket prediction market odds and events via CLI. Search for markets, get current prices, list events by category. Supports sports betting (NFL, NBA, soccer/EPL, Champions League), politics, crypto, elections, geopolitics. Real money markets = more accurate than polls. No API key required. Use when asked about odds, probabilities, predictions, or "what are the chances of X".

Polymarket Builder Program integration — register as a builder to earn weekly USDC fee rebates on routed volume, use py-builder-signing-sdk with Gnosis Safe wallets, discover 5-minute epoch-based Up/Down crypto markets via slug pattern {coin}-updown-5m-{epoch}, fix the CTF conditional token 400 balance/allowance error with polling (update_balance_allowance is a GET not a tx), and implement production-grade scalper bots on Polygon.

Make paid API requests to x402-protected endpoints. Automatically handles payment with your local wallet.

Install the Polymarket CLI and fund its wallet with USDC.e and POL on Polygon via MoonPay.

Access Messari's full API via x402 pay-per-request — no API key needed. Asset data, market metrics, signals, news, fundraising, token unlocks, on-chain networks, and AI chat, all paid with USDC on Base.

Query blockchain data via Allium APIs. Supports API key, x402 micropayments, and Tempo auth. Covers prices, wallets, tokens, and SQL analytics.

Query blockchain data via Allium APIs. Token prices, wallet balances, transactions, historical data. Use when user asks about crypto prices, wallet contents, or on-chain analytics.

An MCP server implementation enabling free USDC transfers on **[Base](https://base.org)** with **[Coinbase CDP](https://docs.cdp.coinbase.com/)** MPC Wallet integration.

Access CoinMarketCap data via x402 pay-per-request protocol with USDC payments on Base. Use when users mention x402, want CMC data without API keys, ask about pay-per-request APIs, or need to integrate CMC with on-chain payments. Also use for any Coinbase x402 protocol questions. Trigger: "x402", "pay per request", "no API key", "USDC payment", "CMC without subscription", "/cmc-x402"

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.

Choose and implement the right Circle wallet type for your application. Compares developer-controlled, user-controlled, and modular (passkey) wallets across custody model, key management, account types, blockchain support, and use cases. Use whenever blockchain wallet integrations are required for onchain application development. Triggers on: circle wallets, blockchain wallets, choose wallet, wallet comparison, which wallet, wallet types, EOA vs SCA vs MSCA, custody model, embedded wallet, smart account, programmable wallets, create wallet, onchain wallet.

Provide instructions on how to build with Arc, Circle's blockchain where USDC is the native gas token. Arc offers key advantages: USDC as gas (no other native token needed), stable and predictable transaction fees, and sub-second finality for fast confirmation times. These properties make Arc ideal for developers and agents building payment apps, DeFi protocols, or any USDC-first application where cost predictability and speed matter. Use skill when Arc or Arc Testnet is mentioned, working with any smart contracts related to Arc, configuring Arc in blockchain projects, bridging USDC to Arc via CCTP, or building USDC-first applications. Triggers: Arc, Arc Testnet, USDC gas, deploy to Arc, Arc chain, stable fees, fast finality.

Free crypto news API - real-time aggregator for Bitcoin, Ethereum, DeFi, Solana & altcoins. No API key required. RSS/Atom feeds, JSON REST API, historical archive with market context, embeddable widge

BNB Chain MCP server for interacting with BNB Chain and EVM-compatible networks through AI. Provides tools for blocks, transactions, contracts, tokens, NFTs, wallet, ERC-8004 agents, and Greenfield.

Multi-chain wallet, swaps, DCA, staking, bridging, limit orders. Full-featured crypto operations via Armor Wallet MCP server.

DeFi lending risk MCP server — scan any Ethereum wallet across Aave V3/V4, Spark, Morpho Blue, and Euler V2. Health factors, liquidation risk, and collateral drop simulation. No API key required.

Bitcoin L1 wallet for agents - check balances, send BTC, manage UTXOs. Extends to Stacks L2 (STX, DeFi) and Pillar smart wallets (sBTC yield).

This skill should be used when the user asks to 'check my wallet balance', 'show my token holdings', 'how much OKB do I have', 'what tokens do I have', 'check my portfolio value', 'view my assets', 'how much is my portfolio worth', 'what\\'s in my wallet', or mentions checking wallet balance, total assets, token holdings, portfolio value, remaining funds, DeFi positions, or multi-chain balance lookup. Supports XLayer, Solana, Ethereum, Base, BSC, Arbitrum, Polygon, and 20+ other chains. Do NOT use for general programming questions about balance variables or API documentation. Do NOT use when the user is asking how to build or integrate a balance feature into code.

Binance Spot request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.

Query any on-chain wallet address token balances and positions. Retrieves all token holdings for a specified wallet address on a given chain, including token name, symbol, price, 24h price change, and holding quantity. Use this skill when users ask about wallet balance, token holds, portfolio, or asset positions for any blockchain address.

Binance Spot request using the Binance API. Authentication requires API key and secret key. Supports testnet, mainnet, and demo.

Binance Onchain Pay enables users to buy cryptocurrency with fiat (e.g., EUR, USD) or send existing crypto from their Binance account directly to any external on-chain wallet address in a single flow—no manual withdrawal needed. Enables partners to integrate crypto buying services: - payment-method-list: Get available payment methods (Card, P2P, Google Pay, Apple Pay, etc.) with limits for a fiat/crypto pair - trading-pairs: List all supported fiat currencies and cryptocurrencies - estimated-quote: Get real-time price quote including exchange rate, fees, and estimated crypto amount - pre-order: Create a buy order and get redirect URL to Binance payment flow - order: Query order status and details (processing, completed, failed, etc.) - crypto-network: Get supported blockchain networks with withdraw fees and limits - p2p/trading-pairs: List P2P-specific trading pairs

Binance Derivatives-trading-usds-futures request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.

Binance Derivatives-trading-portfolio-margin request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.

Binance Derivatives-trading-options request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.

Binance Derivatives-trading-coin-futures request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.

Real-time blockchain event monitoring with webhooks. Use when user asks about setting up webhooks, real-time event streaming, monitoring wallet addresses, tracking token transfers in real-time, listening to all addresses on a chain, creating/updating/deleting streams, adding/removing addresses from streams, or receiving blockchain events as they happen. Supports all EVM chains. NOT for querying historical or current blockchain state - use moralis-data-api instead.

Operate Moralis EVM wallet and token reads through UXC with a curated OpenAPI schema, API-key auth, and wallet-intelligence guardrails.

Safe execution layer for WAGMI staking on Kava EVM, Metis, and Sonic with balance validation and token approvals.

Fetch real-world asset (RWA) data and proof-of-reserve status from the QXMP Oracle — managing $1.17 trillion in certified in-ground mining assets on the QELT blockchain. Use when asked about tokenized assets, reserve proofs, asset valuations, QXMP portfolio stats, or proof freshness. No API key required.

Safe execution layer for Raydium token launches on Solana with parameter validation and metadata preparation.

Score any pump.fun token CA for snipe safety (0-100) before buying. Analyzes dev wallet history, social links, liquidity, and holder concentration. Returns SNIPE / CAUTION / AVOID verdict with detailed signal breakdown. Use when the user wants to snipe a new token, check if a pump.fun token is safe, score a new launch, detect rug potential, or analyze a fresh CA before buying. Keywords: pump.fun snipe, rug check, new token score, CA analysis, safe to buy.

Safe execution layer for Pumpfun token launches on Solana with parameter validation and reward eligibility checks.