"Querying Elasticsearch (ES)" matching MCP servers:

Lets an AI agent hire and pay a verified human: post real-world tasks (voice, observation, judgment) and pay in USDC via a non-custodial x402 auth-capture escrow on Base, budget frozen at deploy. Humans verify their X identity before submitting.

MCP server for Crypto APIs Address History product, enabling querying full blockchain address transaction history for synced addresses across EVM and UTXO blockchains.

MCP server for Tersign, the evidence layer for agent commerce, enabling agents to issue, verify, and manage signed receipts, compliance records, refunds, and disputes on a counter-signed hash-chained ledger.

Enables querying reflection tokens on Solana, checking earnings, and discovering top earners via MCP tools.

MCP server for querying live Bitcoin data from mempool.space, including recommended fees, mempool stats, blocks, transactions, addresses, and price. No API key required.

Deploys AI agents on-chain into the Metaplex Agent Registry on Solana, minting Core assets with EIP-8004 identity. Supports self-custodial signing via server keypair or external wallets, with devnet support for free rehearsal.

AI-agent ready FastMCP server for Polymarket market discovery, wallet analytics, and public CLOB data, providing a read-only interface for querying markets, wallets, and order books.

Provides local access to Aztec documentation, examples, and source code via cloned repositories, with optional semantic search for enhanced querying.

Enables querying public vfat Metrics position data by EVM address, providing structured access to current positions, NFT lifecycle actions, historical value/performance, CSV exports, and portfolio summaries through MCP tools.

Provides access to DeFi Llama's free API for querying protocol TVL, chain TVL, yields, stablecoins, bridges, DEX volumes, and fees through natural language.

Enables querying live DeFi data from DefiLlama, including chain and protocol TVL, token prices, yield pools, and stablecoin supply, through MCP tools.

Read-only MCP server for querying DERO blockchain — blocks, smart contracts, transactions, network info. Privacy-first, runs locally.

Enables read-only token due-diligence by querying keyless public APIs for honeypot checks, rug-pull risk reports, DexScreener pair/token data, and Solana prices, returning standardized envelopes with caching and rate-limit handling.

Gives Claude access to Alchemy blockchain APIs by loading all API specs at startup and providing two tools: search and execute. Enables querying NFTs, token balances, transactions, and more via natural language.

Enables deploying ERC-20 tokens on Base mainnet via the SimpleTokenFactory contract. Supports token deployment, querying deployments, and factory info.

MCP server with 43 tools for blockchain data — token lookups, wallet balances, live chain queries across 10+ networks, and full API documentation search.

MCP server for querying Lido liquid staking protocol data via The Graph's decentralized network, providing tools for staking stats, APR, withdrawals, node operators, and governance.

An MCP server for querying Uniswap pools/pairs by token address, delivering clean, structured results for easy integration and analysis.

Enables natural language control of Hyperliquid perpetual futures, including querying positions, prices, orderbook, and executing trades like market and limit orders, all from MCP-compatible clients.

Enables read-only querying of orbital launch and space-sector data plus testnet event-market listings, order books, midpoint prices, and cancel-safety checks on Base Sepolia. It does not place, cancel, or claim orders, and it never resolves markets.