"Adding functionality to large language models" matching MCP servers:

Generates MCP servers from smart contract ABIs, enabling Claude to interact with any Ethereum contract via natural language commands.

Connects a Bitcoin Lightning wallet to your LLM using Nostr Wallet Connect, enabling payment functionalities within language models like Claude.

Enables interaction with lightning addresses and common lightning tools via your LLM, providing Lightning Network functionality through natural language.

Connects AI agents to the Base network for onchain data, batch USDC payments, and access to over 200 AI models. It utilizes the x402 protocol to enable pay-per-request functionality using USDC without requiring traditional API keys or accounts.

Implements Solana blockchain functionality for the LetsBonk launchpad, enabling users to launch and trade tokens on letsbonk.fun.

A Model Context Protocol server providing Ethereum blockchain tools, including vanity address generation and Cast command functionality for interacting with Ethereum networks through natural language.

Provides an MCP server that allows large language models to access real-time and historical Bitcoin market data from Binance, including current prices, order book data, recent trades, and price history through a standardized interface.

A Node.js service that provides spot trading functionality through the LnExchange API.

Provides basic Solana RPC methods and prompts for AI models to interact with the Solana blockchain. Enables developers to fetch balances, account info, and transactions through natural language.

A bridge that enables AI models like Claude and GPT to access XRP Ledger data and functionality through a standardized API interface.

A Model Context Protocol (MCP) server implementation that enables LLMs to interact with the Osmosis protocol, allowing for querying and transaction functionality through natural language.

Enables AI assistants to interact with blockchain data and smart contracts through Curvegrid's MultiBaas platform, providing seamless access to blockchain operations and contract functionality.

An MCP server that connects Claude for Desktop with blockchain functionality, allowing users to check balances and send tokens on EVM and Solana chains through natural language interactions.

Enables interaction with blockchain chains through a note storage system that allows adding, accessing, and summarizing notes via custom URI schemes.

Enables any agent to purchase Claude and Grok inference metered per token, settled in BSV, via the hosted gateway without holding keys or running models locally.

Enables LLMs to query Zilliqa validator node metrics including stake, earnings, success rates, and top validators through natural language.

Description: Pay-per-request access to Claude and GPT models via Bitcoin Lightning using prepaid spend tokens. No accounts, no API keys — just sats.

Non-custodial agent wallet with a transaction preflight that decodes an unsigned EVM tx and flags drain patterns (unlimited/large approval, approve-all, token & NFT transferFrom, proxy upgrade, on-chain permit, approvals hidden in multicall) before signing.

Description: Pay-per-request access to Claude and GPT models via Solana USDC using a Phantom wallet address. No accounts, no API keys — wallet-native authentication.

A Model Context Protocol server that provides Claude Code with seamless access to Binance exchange API functionality for market data retrieval, account management, and trading operations.