4,894 mods tagged Web3 and blockchain that install into Claude Code, 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.
dimitrov-d/solana-forum-summarizer-mcp
MCP server Claude CodeCodexCursor +2
MCP server "solana-forum-summarizer-mcp" as configured in dimitrov-d/solana-forum-summarizer-mcp. Launched with tsx /full/path/to/index.ts. Needs 1 environment variable to run.
LendsProtocol/lends-mcp-server
MCP server Claude CodeCodexCursor +2
Local MCP server for read-only LENDS state and unsigned lending transaction construction. Runs locally from the @lendsprotocol/mcp-server npm package.
philpof102-svg/onchain-forensics
MCP server Claude CodeCodexCursor +2
Twelve checks you run before you pay, and after you've been robbed. MCP server + plain modules. No keys, no accounts, read-only. Runs locally from the onchain-forensics npm package.
MCP server Claude CodeCodexCursor +2
30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402. Remote server at toolcall.click.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
The Bitcoin credit markets, measured. Cross-venue rates, venue criteria, chain indicators. Remote server at mcp.bitcoincreditstack.com.
MCP server Claude CodeCodexCursor +2
Pre-payment merchant trust checks for x402 agents on Base and Solana. Remote server at mcp.gradientdecisions.com.
skheman2026-sketch/coinrebate-mcp-server
MCP server Claude CodeCodexCursor +2
Compliance-filtered crypto exchange fee comparison and rebate-link routing for AI agents. Runs locally from the @coinrebate/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
TPermanent memory layer for AI agents. Mint moments to the Polygon blockchain via MCP. Remote server at mcp.hekkova.com.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Local agent wallet + 900 pay-per-call data APIs — free discovery, x402 USDC, code-level spend caps. Runs locally from the @pulsenetwork/mcp npm package.
MCP server Claude CodeCodexCursor +2
Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots. Remote server at mcp.xrpldashboard.com.
MCP server Claude CodeCodexCursor +2
AI agents discover, pay for, and consume any Lightning-gated API autonomously. Runs locally from the 402-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Swap, transfer, track a portfolio and use Aave V3 on Base, HyperEVM and Monad. Runs locally from the fibx npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Read-only Hyperliquid vault search, risk, drawdown, rankings, TVL, alerts, and comparisons. Remote server at vaultvision.tech.
Plugin Claude Code
Swap tokens across 25+ DEXes on 7 EVM chains via AKKA Finance aggregator. Get quotes, compare prices, and build unsigned swap transactions.
CSOAI-ORG/crypto-tracker-ai-mcp
MCP server Claude CodeCodexCursor +2
AI-powered crypto tracker ai MCP server for agents. Supports track price, compare cryptos, calculate portfolio. By MEOK AI Labs. Runs locally from the crypto-tracker-ai-mcp Python package.
MCP server Claude CodeCodexCursor +2
177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent. Runs locally from the @carbon-cashmere/x402-mcp npm package. Needs 3 environment variables to run.
CryptoAPIs-io/cryptoapis-mcp-address-history
MCP server Claude CodeCodexCursor +2
MCP server for full transaction and token history on EVM and UTXO addresses via Crypto APIs. Runs locally from the @cryptoapis-io/mcp-address-history npm package. Needs 1 environment variable to run.
CryptoAPIs-io/cryptoapis-mcp-prepare-transactions
MCP server Claude CodeCodexCursor +2
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron. Runs locally from the @cryptoapis-io/mcp-prepare-transactions npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "scalpstream-mcp" as configured in DV1-321/scalpstream-mcp. Runs in Docker (ghcr.io/dv1-321/scalpstream-mcp:v0.1.3). Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum. Runs locally from the mcp-growi npm package.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 184 tokens together
Accept crypto payments in any Claude-built app. Community integration for CoinVoyage — supports BTC, Solana, Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Sui via @coin-voyage/paykit SDK and REST API. Bundles a skill that triggers on payment/checkout work and an MCP server that lets Claude create pay orders, check.
MCP server Claude CodeCodexCursor +2
Tamper-evident attestation tools for AI agents — on-chain receipts on Hedera Hashgraph mainnet. Runs locally from the @cryptair/mcp-server npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Swop.id profiles, wallet addresses, and live prediction markets with real-time prices. Remote server at swop-mcp.vercel.app.
MCP server Claude CodeCodexCursor +2
Fixed-fee P2P term loans (no oracles) and flash loans on Ethereum, Base, Arbitrum and Sepolia. Runs locally from the @flashbank/mcp npm package. Needs 3 environment variables to run.