"Querying a PostgreSQL database using natural language input" matching MCP servers:

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

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), ...

Enables users to control their Toleno mining account directly from Claude AI using natural language, allowing actions such as checking balance, starting mining, viewing referrals, and more.

An MCP server that exposes the Zapper DeFi portfolio API, enabling LLMs to query wallet balances, token holdings, and DeFi positions using natural language.

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

An MCP server that enables AI agents to query the Canton Network for balances, rewards, classified transactions, CC prices, and directory information using natural language.

Enables AI assistants to query blockchain data across 30+ networks via Infura, using natural language for blocks, transactions, contracts, and more.

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 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.

A read-only MCP server that retrieves public market data from bitFlyer, allowing natural language querying of ticker, order book, executions, exchange health, and tradable products.

A Model Context Protocol server that provides read-only access to Bybit's cryptocurrency exchange API, allowing users to query real-time cryptocurrency data using natural language.

An MCP server providing tools for web searching via the Tavily API, dice rolling using standard notation, and cryptocurrency market data through the CoinGecko API. It is designed to integrate these capabilities into AI workflows using a standard input/output transport mode.

MCP server providing tools to search, get, and aggregate Merkl opportunities. Enables querying campaign data, APRs, TVL, and more through natural language.

Enables AI agents to deploy and manage compliant tokens across multiple blockchains (EVM, Solana, Stellar) using natural language, with features like whitelist, blacklist, and pausable contracts.

Enables AI agents to trade perpetual futures, manage wallets, transfer tokens, bridge cross-chain, and execute EVM transactions on Injective using natural language.

Enables querying on-chain data (balances, transactions, token transfers, blocks) across 20+ EVM chains through natural language.

An MCP server implementation for Alpaca's Trading API that enables LLMs to interact with Alpaca's trading infrastructure using natural language, supporting stock, options, and crypto trading, portfolio management, watchlists, and market data.

Provides access to Bitstamp public OHLC data through a single tool, enabling natural language queries via Pipeworx gateway.

Enables real-time cryptocurrency price monitoring and intelligent alerts for Deribit exchange through Claude Desktop. Set price alerts using natural language and receive instant Telegram notifications when conditions are met.

Enables AI agents to query Polymarket data such as top wallets, live trades, market details, and smart money flows using natural language through MCP tools.