"Querying data in MySQL" matching MCP servers:

A MCP server that provides NOSTR protocol tools for LLM agents, enabling signing, publishing, querying, and encrypted DMs with a defense-in-depth safety stack.

Pay-per-call MCP server for on-chain blockchain data including wallet profiles, token metrics, protocol TVL, and gas prices.

MCP server for Crypto APIs Block Data product. Get block details by height or hash for EVM, UTXO, and XRP blockchains.

Enables AI assistants to access AnChain.AI blockchain intelligence APIs for risk assessment, sanctions screening, and transaction analysis on blockchain addresses and transactions.

Enables AI agents to retrieve real-time data on wallet DeFi positions, token balances, and NFT holdings across multiple blockchains. It supports hundreds of protocols and provides specialized tools for chain-specific or protocol-specific portfolio analysis.

MCP server for Crypto APIs Transactions Data. Enables lookup of transaction details by hash across EVM, UTXO, Solana, XRP, and Kaspa blockchains.

Enables querying blockchain data across multiple EVM chains via RouteMesh, offering built-in RPC tools for blocks, transactions, logs, balances, and gas estimation, plus customer management tools for API keys and usage.

Enables AI agents to access pay-per-call Base and Polygon onchain data (balances, tokens, transactions, gas, blocks, and trending pairs) settled in USDC via x402, with no API key required.

An MCP server that powers AI agents with indexed blockchain data from The Graph.

Read-only MCP server for Blocksize real-time market data: crypto VWAP, bid/ask, FX, metals and tokenized equities, with pricing, coverage and x402 endpoint lookup. Signed-in users of the Claude, ChatGPT and Cursor connectors get 30,000 free live-data credits every month (1 credit = $0.001); subscriptions from EUR 49/month.

Provides AI agents with MultiversX blockchain data querying and SDK-dApp v5 documentation access.

Provides real-time Bitcoin blockchain data by querying the mempool.space API, offering tools to get address statistics, transaction history, UTXOs, transaction details, and block information.

Enables AI-powered blockchain data queries and analysis through the Native Indexer (NIX) system. Supports querying blocks, transactions, account information, and network status across various blockchain networks.

A Model Context Protocol server that enables querying Bitcoin blockchain data, including address information, transaction details, mempool statistics, and ordinals/runes data through the Satstream API.

Provides enriched blockchain data from Codex for use with MCP-compatible clients like Claude Desktop.

MCP server for querying Robinhood Chain blockchain data, including network stats, transactions, token transfers, and stock prices.

Enables AI agents to interact with the Nexus blockchain, providing tools for querying blockchain data, smart contract calls, transaction submission, and event monitoring.

Official CoinGecko API MCP Server for Crypto Price & Market Data. More details: https://docs.coingecko.com/reference/mcp-server

Enables querying NFT marketplace data from OpenSea's v2 API, including fetching individual NFTs by chain, contract, and token ID, and listing NFTs owned by an address.

Enables querying Base Network blockchain data including blocks, transactions, balances, and smart contracts on mainnet and testnet.