"A Java-based MCP server" matching MCP servers:

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

Exposes Mina blockchain data and operations through 40+ MCP tools, supporting live public networks, a local tutorial lightnet, and archive snapshot analysis.

MCP server for the AKKA Finance DEX aggregator — swap quotes, routes, and execution across EVM chains.

Enables AI agents to perform native trading on True Markets by providing tools for price lookups, balance management, and secure trade execution with quote caching. It replaces fragile CLI-based workflows with structured JSON responses and persistent authentication for more reliable financial operations.

Polymarket prediction markets for Claude — market search, order books, price history, and a liquidity-rewards scanner. Credential-free.

A read-only MCP server that lets any MCP-compatible AI agent inspect wallets and contracts on Base directly through natural conversation.

An MCP server that enables AI agents to access paid AI inference and web tools via HTTP 402 micropayments in USDC on Base, using the agent's wallet as identity.

Hashlock Markets (hashlock.markets) — sealed-bid intent-based crypto trading protocol with HTLC atomic settlement. AI agents can create, commit, and validate trading intents on Ethereum, Bitcoin, and Sui. Canonical npm package: @hashlock-tech/mcp. Not the cryptographic hashlock primitive, not Hashlock Pty Ltd (hashlock.com).

This MCP server connects AI assistants to a Public.com brokerage account, enabling natural language trading of stocks, options, and crypto, along with portfolio management, quotes, and orders.

A read-only MCP server connecting AI agents to MTRKR wallet intelligence on MegaETH, enabling wallet portfolio, DeFi positions, security scanning, and transaction analytics.

MCP server for the Monei API that gives AI agents access to wallets, transfers, crypto sends, swaps, offramp, and bill payments through natural language.

Manage Uniswap and Aerodrome liquidity positions with leverage, automated rebalancing, and yield optimization on Base and Unichain.

An MCP server for CoinGecko that connects any MCP-compatible client to free crypto market data, providing tools for prices, market caps, trending coins, historical data, and global stats.

Provides AI agents with real-time gas prices and blockchain data from Base, with metered access via x402 payment protocol.

Enables interaction with the DROYD AI trading agent API for cryptocurrency research, project discovery, and market screening. Users can manage watchlists, chat with AI agents, and execute trades directly through MCP-compatible clients.

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

MCP server for bitbank cryptocurrency exchange enabling ticker, candlestick, order book, and transaction data retrieval.

MCP server for Blocklens Bitcoin on-chain analytics, providing AI agents access to 127 on-chain metrics and chart rendering.

Enables AI assistants to interact with the MIDL blockchain, supporting smart contract deployment, balance queries, asset bridging, Bitcoin Rune management, and more through natural language.

MCP server for TradingView's market screener API, enabling stock, forex, crypto, and ETF screening, technical analysis, and investor workflows via Claude or CLI.