1,543 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.
m-reynaldo35/pq-verifiable-archive
MCP server Claude CodeCodexCursor +2
Post-quantum document anchoring to Algorand mainnet with ML-DSA-65 (NIST FIPS-204) signatures. MCP server for AI agents. Pay-per-anchor REST API via x402. Runs locally from the pq-verifiable-archive npm package.
cstamigo-droid/crypto-intel-mcp
MCP server Claude CodeCodexCursor +2
Crypto market intelligence (price, momentum, trending) over MCP. Runs locally from the crypto-intel-mcp Python package.
MCP server Claude CodeCodexCursor +2
Read-only MCP server that gives AI agents live Bitcoin on-chain, Ordinals, Runes, and Bitmap data. Zero-config, no API key, no Bitcoin node. Runs locally from the bitmap-mcp npm package.
MCP server Claude CodeCodexCursor +2
CryptoData MCP Server - Real-time crypto market data, DeFi analytics, and on-chain intelligence for AI coding agents. Price feeds, TVL rankings, yield discovery, whale tracking. Runs locally from the cryptodata-mcp npm package.
ceeyang-ai/freqtrade-mcp-server
MCP server Claude CodeCodexCursor +2
Read-only MCP server for Freqtrade codebase introspection. Runs locally from the freqtrade-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server for Disputable Payments — lets AI agents create, settle, dispute, and refund Ethereum escrows on-chain. Runs locally from the @rakelabs/dpay-mcp npm package. Needs 7 environment variables to run.
MCP server Claude CodeCodexCursor +2
Arcis Protocol MCP Server — connect any AI agent to DeFi vaults in one tool call. Runs locally from the @arcisprotocol/mcp npm package.
michaeljfazio/cardano-node-mcp
MCP server Claude CodeCodexCursor +2
MCP server "cardano-node-mcp-server" as configured in michaeljfazio/cardano-node-mcp. Runs locally from the cardano-node-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "liquid-staking" as configured in jim-agent/mcp-near-staking. Runs locally from the @near-mcp/liquid-staking npm package.
MCP server Claude CodeCodexCursor +2
AgentShield MCP server — real-time smart contract security for AI agents. Verify contracts for honeypots, rug pulls, and risks via x402 micropayments. Runs locally from the agentshield-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "sepolia-mcp-server" as configured in oscarthedev15/sepolia-mcp. Runs locally from the sepolia-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "chainlist-mcp" as configured in PILSO-OS/erc20-mcp. Runs locally from the chainlist-mcp npm package.
MCP server Claude CodeCodexCursor +2
A MCP server that connects to different Defi to enable agent to find the best yield. Runs locally from the @ericxstone/crypto-earn-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Tydro lending protocol on Ink — all 12 live reserves. Read/write access for AI agents. Runs locally from the tydro-mcp npm package.
MCP server Claude CodeCodexCursor +2
Algorand Model Context Protocol Local Implementation. Runs locally from the algorand-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-near-wallet" as configured in bigguybobby/mcp-near-wallet. Runs locally from the mcp-near-wallet Python package.
MCP server Claude CodeCodexCursor +2
MCP Server for Soroban Smart Contract. Runs locally from the contacts-mcp npm package.
MCP server Claude CodeCodexCursor +2
Kraken exchange MCP plugin for mcp-orbit — trading, balances, grid planning. Runs locally from the mcp-orbit-kraken npm package.
MCP server Claude CodeCodexCursor +2
MCP server "contract-deployer" as configured in jim-agent/mcp-near-deploy. Runs locally from the @near-mcp/contract-deployer npm package.
MCP server Claude CodeCodexCursor +2
MCP server giving AI agents Lightning payments, L402 API access, trust verification, and service discovery. Free, open-source, NWC-native. Runs locally from the lightning-mcp npm package.
web3luka/relai-fi-relai-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "relai-mcp-server" as configured in web3luka/relai-fi-relai-mcp-server. Runs locally from the relai-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "contract-interaction" as configured in jim-agent/mcp-near-contract. Runs locally from the @near-mcp/contract-interaction npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Cardexscan - Cardano DEX scanner and aggregator. Runs locally from the @cardexscan/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
CLI tool that makes Anchor program failures understandable — translates hex error codes, visualizes CPI call stacks, and resolves account names from IDL. Runs locally from the anchor-debug npm package.