4,884 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.
marcosnunesmbs/mcp_coingecko_price_ts
MCP server Claude CodeCodexCursor +2
A simple Model Context Protocol (MCP) server that provides cryptocurrency pricing information using the CoinGecko API. Runs locally from the mcp_coingecko_price_ts npm package.
RodrigoFlorencio86/mcp-mercado-bitcoin
MCP server Claude CodeCodexCursor +2
MCP Server for Mercado Bitcoin — trade, monitor and manage your crypto portfolio via any LLM or AI agent. Runs locally from the mcp-mercado-bitcoin npm package.
markswendsen-code/mcp-coinbase
MCP server Claude CodeCodexCursor +2
MCP server for Coinbase cryptocurrency — prices, portfolio, and trading. Runs locally from the @striderlabs/mcp-coinbase npm package.
MCP server Claude CodeCodexCursor +2
An MCP server for GenLayer documentation search and live protocol RPC inspection. Runs locally from the genskill-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "evm-proxy-mcp" as configured in 0xGval/evm-proxy-mcp. Runs locally from the evm-proxy-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server for the x402 API Network — screenshot, PDF, crypto sentiment, web scraping, shallow site crawl, file conversion, web search, email, and audio transcription tools with USDC micropayments on Base. Runs locally from the x402-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server for MEV-relevant on-chain data: gas price percentiles and bounded mempool watching for pending swaps. Runs locally from the mev-mcp Python package.
MCP server Claude CodeCodexCursor +2
Turnkey MCP server for AgentKarma — the reputation layer for autonomous on-chain agents. stdio + HTTP. Run with npx @agentkarma/mcp. Runs locally from the @agentkarma/mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for interacting with Hyperledger Fabric blockchain networks. Runs locally from the fabric-mcp-server npm package.
Plugin Claude Code
Bundles 3 skills, 1 MCP server · 203 tokens together
MCP server for EVM security analysis, gas profiling, compiler diagnostics, and transaction simulation. Provides autonomous coding agents with deterministic, schema-validated tools for Ethereum smart contract development.
MCP server Claude CodeCodexCursor +2
RouteMesh MCP server for cross-chain RPC data and transactions. Runs locally from the @routemesh/mcp npm package.
Skill Claude CodeCodex
Search 14,700 x402-payable HTTP endpoints by capability, chain, host and maximum price. Use when an agent needs an API it can pay for per call with USDC, wants to know what a call costs before making it, or is looking for machine-payable data sources.
MCP server Claude CodeCodexCursor +2
MCP server exposing NIGHTGATE (Midnight blockchain attestation layer) to AI agents. Runs locally from the @odatano/nightgate-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "deribit-mcp" as configured in freeeverett/deribit-mcp. Runs locally from the deribit-mcp npm package.
Skill Claude CodeCodex
Use when a Grok bot should talk to Grok Chain via the official MCP (createaccount, grants, checkgrant, pay). Never ask for seeds or keys. Bot never holds SOL.
ProofCore-Protocol/proofcore-mcp
Skill Claude CodeCodex
Cryptographically notarizes text, smart contract audits, and documents on the TON Blockchain with immutable provenance proofs.
paulf280-ui/solana-safe-sniper-mcp-template
MCP server Claude CodeCodexCursor +2
MCP server "cabal-hunter", hosted remotely at api.cabal-hunter.com, as configured in paulf280-ui/solana-safe-sniper-mcp-template.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "nft-log-analyzer" as configured in mashish/nft-log-analyzer. Runs mcp_server/server.py with python. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
Cash out an AI agent's USDC to a real bank account (non-custodial, licensed provider) — plus first-party Base chain data, token safety, and a marketplace where agents pay each other per call in USDC via x402, auto-paid from your wallet. Runs locally from the fiatdock-mcp npm package. Needs 3 environment variables to…
MCP server Claude CodeCodexCursor +2
MCP server "gittr-mcp" as configured in arbadacarbaYK/gittr-mcp. Runs locally from the gittr-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
DataFood: 16 data sources (crypto/DeFi/security/news/finance) via one MCP. Bundles save 92%. Remote server at toughlovesec.win.
MCP server Claude CodeCodexCursor +2
53-tool MCP server for Sui blockchain — wallets, DeFi, Move contracts, staking, SuiNS, analytics. Runs locally from the sui-mcp-server npm package.
Skill Claude CodeCodex
Delora MCP exposes the Delora API (api.delora.build) so you can fetch cross-chain quotes, supported chains, tokens, and tools.
MCP server Claude CodeCodexCursor +2
MCP server for LiveAuth: PoW + Lightning auth, L402 bundles, and paid MCP tool receipts. Runs locally from the @liveauth-labs/mcp-server npm package. Needs 3 environment variables to run.
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: