1,539 mods tagged Web3 and blockchain that install into Cursor, 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 "crypto-market-data" as configured in nirholas/crypto-market-data. Runs locally from the crypto-market-data-mcp npm package. Needs 1 environment variable to run.
decentralized-identity/kya-os-mcp
MCP server Claude CodeCodexCursor +2
MCP server "kya-wallet" as configured in decentralized-identity/kya-os-mcp. Launched with /ABSOLUTE/PATH/TO/node /ABSOLUTE/PATH/TO/kya-os-mcp/examples/revoked/node_module. Needs 1 environment variable to run.
Cursor rule Cursor
Core instructions defining the AI assistant's persona, response format, general coding principles, communication guidelines, and specialized mode management.
MCP server Claude CodeCodexCursor +2
Central registry hub for Lyra ecosystem tools, agents, and plugins - the NPM for Crypto AI Tools. Runs locally from the lyra-registry npm package.
nirholas/ethereum-wallet-toolkit
MCP server Claude CodeCodexCursor +2
One of 5 in server.json
MCP Server for Ethereum transaction building, signing, and serialization. Runs locally from the transaction-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server for SwapAPI - get executable token swap calldata for EVM chains. Runs locally from the @swapapi/mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for PumpFun on-chain intelligence — tokens, claims, holders, and bundles. Runs locally from the pumpfun-claims-bot npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for TRON blockchain. Supports TRX/TRC20 transfers, smart contracts, and AI prompts. Runs locally from the @bankofai/mcp-server-tron npm package. Needs 1 environment variable to run.
quanghuynguyen1902/jupiter-mcp-server
MCP server Claude CodeCodexCursor +2
Model Context Protocol server providing Claude AI with access to Jupiter's Portfolio API and Price API on Solana. Runs locally from the jupiter-mcp-server npm package.
bitget-wallet-ai-lab/bitget-wallet-mcp
MCP server Claude CodeCodexCursor +2
MCP server "bitget-wallet-mcp" as configured in bitget-wallet-ai-lab/bitget-wallet-mcp. Runs locally from the bitget-wallet-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "polymarket-agent-mcp" as configured in demwick/polymarket-agent-mcp. Runs dist/index.js with node.
MCP server Claude CodeCodexCursor +2
Model Context Protocol (MCP) server for gasless DEX swapping powered by OKX DEX API + Biconomy MEE. Runs locally from the okx-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Search Freeport Nostr events by kind, tag & geohash radius (rides, services, reputation). Runs locally from the freeport-nostr-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP Server for Binance Spot Trading. Runs locally from the @kydfeng/mcp-server-cex-bn npm package.
MCP server Claude CodeCodexCursor +2
Binance's Model Context Protocol (MCP). Designed to support developers building crypto trading AI Agents. Runs locally from the binance-mcp-server Python package.
Cursor rule Cursor
Test Harness Anti-Cheating Ruleset (No Hardcoding / No Answer Rigging) 0) Definition: What counts as “hardcoding” or “rigging”.
MCP server Claude CodeCodexCursor +2
A MCP server for Aptos NPM packages. Runs locally from the @aptos-labs/aptos-mcp npm package.
Cursor rule Cursor
Scan Solidity contracts for Uniswap CCA vulnerabilities — core bugs and integration footguns. Invoke by asking "scan for CCA vulnerabilities" or "run CCA audit".
MCP server Claude CodeCodexCursor +2
MCP server for decentralized file storage on Filecoin onchain cloud via SynapseSDK. Runs locally from the @fil-b/foc-storage-mcp npm package.
Cursor rule Cursor
AvaKit + Avalanche NFT conventions for this project.
Cursor rule Cursor
Constraints and limitations for Phantom embedded wallets.
MCP server Claude CodeCodexCursor +2
MCP server "pulsechain-mcp" as configured in DavidFeder/pulsechain-mcp. Runs REPLACE_WITH_ABSOLUTE_PATH/dist/index.js with node. Needs 7 environment variables to run.
lightningfaucet/lightning-wallet-mcp
MCP server Claude CodeCodexCursor +2
Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support. Runs locally from the lightning-wallet-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for live crypto trading via Binance.US with comprehensive market intelligence, news, and advanced analytics. Runs locally from the binance-mcp Python package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: