1,336 mods tagged Web3 and blockchain that install into OpenCode, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
MCP server Claude CodeCodexCursor +2
MCP server for the Txtcel Solana protocol: agents post and read undeletable on-chain messages. Runs locally from the @txtcel/mcp npm package. Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
AI agents get on-chain identity, credentials, reputation, escrow, and persistent memory on XRPL. Runs locally from the xaip-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Hundreds of x402-paid APIs as MCP tools, auto-discovered from Coinbase Bazaar. USDC on Base+Solana. Runs locally from the x402node-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2. Runs locally from the @xenarch/agent-mcp npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP for Uranium NFT tools to mint, list, and manage digital assets on the permaweb. Runs locally from the uranium-tools-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base. Remote server at agentstamp.org.
MCP server Claude CodeCodexCursor +2
MCP server for AI agents — Stacks, Celo, and Base in one npm package. Runs locally from the @wkalidev/multichain-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
49 pay-per-use APIs for AI agents via x402. AI, crypto, DeFi, blockchain, weather, search, security. Runs locally from the goldbean-mcp npm package.
MCP server Claude CodeCodexCursor +2
FlareOracle - 12 Flare tools: FTSO oracles, FAssets, state connector, FXRP, FlareDrops. Remote server at tooloracle.io.
MCP server Claude CodeCodexCursor +2
Generate crypto QR codes (BTC, ETH, SOL, USDC, USDT, EURC) and manage payment sessions. Runs locally from the @toreador/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Blockchain-anchored e-signatures: send envelopes, manage templates, verify anchors on Solana. Runs locally from the @signatrust/mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Read-only THORChain swap quotes, liquidity pools, and network status. Remote server at swap.thorchain.org.
dimitrov-d/solana-limit-order-mcp
MCP server Claude CodeCodexCursor +2
MCP server "solana-limit-order-mcp" as configured in dimitrov-d/solana-limit-order-mcp. Launched with tsx /full/path/to/index.ts. Needs 2 environment variables to run.
lordbasilaiassistant-sudo/base-lp-locker-mcp
MCP server Claude CodeCodexCursor +2
MCP server for AI agents to lock, manage, and withdraw LP tokens on Base. Trustless liquidity locking with time-based unlock. Runs locally from the base-lp-locker-mcp npm package.
MCP server Claude CodeCodexCursor +2
Pion — Model Context Protocol (MCP) server for Pi Network. Read-only chain queries against Pi Mainnet and Testnet; payments are testnet-only. Runs locally from the pion-mcp npm package.
MCP server Claude CodeCodexCursor +2
An MCP server that provides Ethereum blockchain data tools via Etherscan's API. Runs locally from the mcp-etherscan-server npm package.
lordbasilaiassistant-sudo/base-escrow-mcp
MCP server Claude CodeCodexCursor +2
MCP server for AI agents to create and manage P2P escrow deals (ETH or ERC-20) on Base. Trustless trades with dispute resolution — one tool call. Runs locally from the base-escrow-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server exposing the Kraken cryptocurrency exchange REST API over HTTP with bearer-token authentication. Runs locally from the mcp-kraken Python package.
incentivai-io/privy-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server for Privy.io API - user statistics, wallet management, and authentication. Runs locally from the privy-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol server for interacting with Nostr, enabling posting notes and more. Runs locally from the nostr-mcp npm package.
MCP server Claude CodeCodexCursor +2
AI-powered MCP server for Hedera blockchain development - integrates with Claude Desktop, Cursor, Windsurf, and VS Code. Runs locally from the hashpilot npm package.
MCP server Claude CodeCodexCursor +2
A MCP server for interacting with blockchains via Infura APIs. Runs locally from the infura-mcp npm package.
MCP server Claude CodeCodexCursor +2
mcp server built ontop of dune api endpoint. Runs locally from the spice-mcp Python package.
clumsynonono/aave-liquidation-mcp
MCP server Claude CodeCodexCursor +2
MCP server "aave-liquidation-mcp" as configured in clumsynonono/aave-liquidation-mcp. Runs locally from the aave-liquidation-mcp npm package.