1,334 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 "xahau-mcp" as configured in Hugegreencandle/xahau-mcp. Launched with https://github.com/Hugegreencandle/xahau-mcp/releases/download/v2.0.1/xahau-mcp-. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Indigo Protocol MCP — iAsset prices, CDP analytics, stability pools, staking & governance. Runs locally from the @indigoprotocol/indigo-mcp npm package.
Iron-Mark/Hackathon-Stellaroid_Earn
MCP server Claude CodeCodexCursor +2
Read-only MCP server: verify credentials and browse escrows on the Stellar testnet contract. Remote server at stellaroid.tech.
MCP server Claude CodeCodexCursor +2
Karma economy for AI agents. Community attestations, on-chain reputation on Arbitrum. Remote server at argentum-mcp.rgiskard.xyz.
leandrogavidia/vechain-mcp-server
MCP server Claude CodeCodexCursor +2
Search VeChain documentation, query on-chain data, and fetch fee suggestions with direct links to… Remote server at server.smithery.ai.
MCP server Claude CodeCodexCursor +2
Fundraising tools for AI agents on Solana: create campaigns, donate via x402, check reputation. Runs locally from the @agentfund/mcp npm package. Needs 2 environment variables to run.
unclaimed-sol/unclaimed-sol-mcp
MCP server Claude CodeCodexCursor +2
The first Vibe Claiming MCP: AI agents scan and reclaim dormant SOL on Solana. Signs locally. Runs locally from the @unclaimed-sol/mcp npm package. Needs 4 environment variables to run.
manolaz/amoca-solana-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "agent-kit" as configured in manolaz/amoca-solana-mcp-server. Runs /build/index.js with node. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Node.js client library and MCP server to buy Lightning Network liquidity through Amboss Magma. Runs locally from the @ambosstech/magma-mcp npm package.
MCP server Claude CodeCodexCursor +2
Keplr MCP Server — AI agents can interact with Cosmos chains via Model Context Protocol. Runs locally from the @keplr-wallet/keplr-wallet-mcp npm package.
MCP server Claude CodeCodexCursor +2
DEX trading MCP server — autonomous token swaps on Base (Uniswap v3) & Solana (Jupiter) for AI agents. Runs locally from the paean-dex-mcp npm package.
MCP server Claude CodeCodexCursor +2
Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs. Remote server at mcp.web3auth.io.
Finanzgoblin/spectra-mcp-server
MCP server Claude CodeCodexCursor +2
Spectra Finance MCP server: yield discovery, PT/YT, looping, Morpho, 10 chains. Runs locally from the spectra-mcp-server npm package.
cinderwright-ai/cinderwright-api
MCP server Claude CodeCodexCursor +2
Cross-protocol agent payments hub. x402, MPP, L402/Lightning. 1551 services indexed. Runs locally from the cinderwright-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Give your AI agent a wallet on AgentsCoin: create wallet, mine AGENT, check balance, send. Runs locally from the agentscoin-mcp npm package.
MCP server Claude CodeCodexCursor +2
Crypto transaction firewall and risk tools for MCP agents. Remote server at seraph.kondux.io.
MCP server Claude CodeCodexCursor +2
MCP server for Verantis — the verified directory for machine payments (x402 & MPP). Find live-verified services and check a wallet before your agent pays. Runs locally from the verantis-mcp Python package. Needs 1 environment variable to run.
Abstraxn-Labs/abstraxn-agent-layer
MCP server Claude CodeCodexCursor +2
Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays. Remote server at mcp.abstraxn.com.
MCP server Claude CodeCodexCursor +2
MCP server for interacting with EVM-compatible blockchains - supports 22 tools and 10 prompts across 60+ networks. Runs locally from the @mcpdotdirect/evm-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "usdc-arc-mcp-demo" as configured in GSA-TTS/usdc-arc-mcp-demo. Runs locally from the usdc-arc-mcp-demo Python package.
MCP server Claude CodeCodexCursor +2
MCP server and HTTP API for Neo N3 and Neo X blockchain integration. Runs locally from the @r3e/neo-mcp npm package.
VeChain-AI-Terminal/vechain-terminal-mcp
MCP server Claude CodeCodexCursor +2
MCP server "vechain-mcp-server" as configured in VeChain-AI-Terminal/vechain-terminal-mcp. Runs locally from the vechain-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server for interfacing with the Arbitrum system (nodes, chains, accounts, ecosystem) in natural language. Runs locally from the arbitrum-mcp npm package.
MCP server Claude CodeCodexCursor +2
OKX MCP (Model Context Protocol) server providing trading and portfolio management tools. Runs locally from the okx-mcp npm package.