"How to use or perform actions in Apple Calendar" matching MCP servers:

A stdio MCP server that gives agents read-only access to Ethereum public data scraped from etherscan.io with no API key, covering first funder, address metadata, ERC20 holdings, token holder lists, transaction history and transaction details. It also answers standard Ethereum JSON-RPC calls such as eth_getBalance, eth_call, eth_getTransactionReceipt and block lookups, and supports batched NDJSON requests with resumable streaming results.

MCP server that lets an AI analyst place real bets on Binance prediction markets, using Kelly criterion sizing, and tracks its performance through a transparent record of betting slips and outcomes.

Enables AI-powered cryptocurrency trading and analytics across multiple exchanges and blockchains, with integrated Telegram bot and live trading capabilities.

Decodes Ethereum calldata and returns a safety verdict with plain-English explanations of what the transaction does, flagging dangerous actions like unlimited approvals or gasless permits.

Pay-per-use IBM Granite AI over MCP — chat, code, embeddings, analysis, and forecasting, billed in USDC on Solana. No IBM account required.

A curriculum that teaches AI agents how to spend their own money. Sixteen lessons from "what is a wallet" to your first x402 purchase. Teacher, not butler — never signs, pays, or holds keys.

An MCP server that provides real-time data and insights from the Hyperliquid perp DEX for use in bots, dashboards, and analytics.

Enables AI agents to perform local session-state checks for TDM, helping decide whether to continue, fuel, sweep, or connect the wallet.

Korean blue chips (Samsung Electronics, SK hynix, Hyundai Motor) priced 24/7 from Hyperliquid perps in KRW: the pre-open price after the US close with how often the KRX open followed that direction, and cost-adjusted arbitrage between the Korean market and Hyperliquid. Order previews only. MIT licensed.

Enables AI assistants to prepare and execute onchain wallet actions, including balance checks, name resolution, swaps, bridges, transactions, and DeFi skills, with popup approval by default or scoped ERC-7710 delegated execution when opted in.

Enables AI agents to perform Web3 creator monetization actions like tipping creators, buying digital products, and managing memberships through natural language.

Crypto pay links and API for people and AI agents. Non-custodial: send21 creates payment drafts and pay links; a person signs in their own wallet. 14 MCP tools. Sign in with OAuth at https://send21.io/mcp/oauth, or use an API key.

Enables AI agents to timestamp files in Bitcoin by submitting only their SHA-256 hashes, paying per hash in USDC via x402, and retrieving or verifying OpenTimestamps .ots proofs without an account or API key.

Phosphor is a local stablecoin portfolio manager that exposes an MCP server, enabling AI agents to read balances, composition, and costs, and propose actions like consolidation or policy changes, with all execution gated by explicit human approval in the app window.

Enables AI assistants to query evidence-backed DeFi yield data across roughly 17,000 pools — what each pool pays, whether yield comes from base or reward tokens, and how rates have moved over 7/30/90 days. Every figure is dated and linked to its source, and access is read-only without touching wallet keys.

Batch send SOL or any SPL token to 1000+ Solana wallets in one call. x402 payment protocol for AI agents.

Enables users to inspect Solana token mint accounts, preflight transfer actions, and verify outcome receipts without holding any keys or signing transactions.

Enables agents to perform on-chain intel and operations on Robinhood Chain, including search, charting, wallet tracking, analytics, and preparing pons launches signed in Phantom.

Enables AI agents to perform free KushBitx token previews, advisory SpendGuard policy evaluations, and discovery of unsigned x402 payment challenges through three MCP tools, with no signing or payment execution.

Enables MCP clients to perform paid claim checks, scouting, and deep dives against public URLs via x402 payments in USDC on Base, with a configurable per-call spend cap.

use Bitget’s API to get cryptocurrency info

Enables Claude and other MCP agents to play BinCoin by checking status, planning moves, and executing actions such as claiming rewards, buying, upgrading or selling miners, and joining the game.

Enables AI agents to safely sign and send Solana transactions under a policy, with automatic signing for in-policy actions, air-gapped human approval for escalations, and rejection of disallowed transactions.

Enables local, API-key-free deep research on any crypto token by pulling live market data, exchange listings, protocol TVL and web search results from CoinGecko, CoinMarketCap and DeFiLlama, then assembling them into structured reports covering fundamentals, market metrics and sentiment. Runs entirely on your machine over stdio for use in Claude Desktop, Claude Code or Cursor.

Enables AI agents to convert PDFs and images into validated, structured JSON for invoices, receipts, contracts, and resumes, or into any caller-supplied JSON Schema, through five extraction tools. Each tool call pays per use in USDC over x402 from a wallet the caller supplies, with no signup or API key required.

Enables AI agents to pay with crypto (XSGD) via EIP-3009 and receive single-use virtual Visa cards from the StraitsX sandbox or production environment.

Provides a stdio proxy that lets MCP clients connect to a live experimental discovery run, interact with its tools and public hash-chained ledger, and use either the default or a configured endpoint.

Enables AI agents to pay per tool call in USDC via the x402 micropayment protocol, with no API keys or subscriptions required.

Enables AI agents to inspect the public NFH protocol corpus, verify census status, and prepare bounded Ethereum wallet intents for claims and non-custodial market actions while never signing or submitting transactions.

AgentBureau provides the legal and physical infrastructure for AI agents to operate within the German jurisdiction. We bridge the gap between digital intelligence and real-world action by providing "Embodiment-as-a-Service." Through our API, agents can perform legally binding actions—like sending faxes, mailing physical letters, issuing invoices, forming entire companies (GmbH/UG), ...