"Querying Elasticsearch (ES)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
MCP server for crypto payments: an AI agent opens its own merchant account and accepts, sends and exchanges crypto.
Historical tick, order book and settlement data for Polymarket and Predict.fun crypto up/down markets, plus smart-money lists and backtest quotes, over a read-only MCP server.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Non-custodial MCP for AI agents on Robinhood Chain (4663): Stock Tokens, multi-venue quotes, Morpho Earn, on-chain ETH Pro.
Non-custodial MCP for Stock Tokens on Robinhood Chain (4663): quotes, plans, Morpho Earn.
Best-price cross-chain swap quotes across 70 chains (EVM + Solana). Holds no keys, never signs.
Anonymous, read-only demo of historical crypto wallet holdings, recorded prices, coverage evidence and CSV exports. Replays two fixed public EVM and Solana wallet examples at the listed date; no new wallet scans or live price lookups. No sign-up, OAuth, API key or credits required. Explore at https://asof.xyz/demo. Use https://mcp.asof.xyz/mcp with a paid AsOf account to scan your own wallets.
Daily acrostics ES/EN/FR. Preview free; playable $0.01, solved $0.03 USDC (x402, Base).
Instant Base + Solana wallets, free and x402-payable. US bank account after a 2-min check.
SEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.
Free EU VAT (VIES) + pan-EU company data (10 registers), payable in EURC/USDC via x402.
JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.
Polymarket US MCP — market data for Polymarket US (polymarket.us), the CFTC-regulated, US-licensed…
Quant research, backtesting, marketplace subscriptions, editable forks, copy trading, and execution.
Let an AI agent find and pay for x402 APIs and products in USDC on Base, within owner-set limits.
TradeOS MCP Server brings your trading intelligence into MCP-compatible AI tools like GPT and Claude. Connect your TradeOS server URL to let your AI assistant access your trading data, indicators, strategy logic, market workflows, and agent-driven analysis directly from TradeOS. Use it to reason over technical setups, monitor assets, automate strategy workflows, and work with your personalized TradeOS trading agents across stocks, commodities, FX, crypto, and more.
Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history
The same prediction market on Polymarket and Kalshi, matched and verified, with both prices, the gap, pre-fee edge, gap alerts and 30-day history. 10,000+ pairs incl. sports lines in 100+ leagues. Refreshed hourly. Runs on Apify; sign in with an Apify account.
EU power dispatch for wallet-enabled compute, DePIN, battery and trading agents.
Historical crypto wallet holdings and valuations for accounting, with recorded price evidence, verification status, coverage reports and CSV exports. OAuth sign-in and paid access are required for your own wallets and price/block lookups; new scans are quoted before they run. A separate anonymous fixed-snapshot demo is available at https://mcp.asof.xyz/demo/mcp and https://asof.xyz/demo. Documentation: https://asof.xyz/mcp