Web3 and blockchain for Claude Code

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.

Also for Claude Code: anthropic · Git and workflow · Python · React · TypeScript · docker · Go · Rust · Localization · nextjs · bun · PostgreSQL

mcp

1393

Arcis-Protocol/mcp

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.

not rated 0 2mo ago A tokens not measured

ramzinex

1394

dwin-gharibi/ramzinex-mcp

Skill Claude CodeCodex

A set of tools for working with Ramzinex, a cryptocurrency exchange. It can inspect markets and account activity, while trading actions require explicit permission.

not rated 0 2mo ago A 88 tokens

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.

not rated 0 6mo ago A tokens not measured original MIT

liquid-staking

1396

jim-agent/mcp-near-staking

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.

not rated 0 7mo ago A tokens not measured

agentshield-mcp

1397

atmflow55/agentshield-mcp

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.

not rated 0 5mo ago A tokens not measured original MIT

sepolia-mcp-server

1398

oscarthedev15/sepolia-mcp

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.

not rated 0 1y ago A tokens not measured

chainlist-mcp

1399

PILSO-OS/erc20-mcp

MCP server Claude CodeCodexCursor +2

MCP server "chainlist-mcp" as configured in PILSO-OS/erc20-mcp. Runs locally from the chainlist-mcp npm package.

not rated 0 1y ago A tokens not measured original MIT

crypto-earn-mcp

1400

EricxStone/crypto-earn-mcp

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.

not rated 0 12mo ago A tokens not measured

tydro-mcp

1401

mavrkofficial/tydro-mcp

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.

not rated 0 5mo ago A tokens not measured original MIT

algorand-mcp

1402

T-WREKX/algorand-mcp

MCP server Claude CodeCodexCursor +2

Algorand Model Context Protocol Local Implementation. Runs locally from the algorand-mcp npm package.

not rated 0 8mo ago A tokens not measured

mcp-near-wallet

1403

bigguybobby/mcp-near-wallet

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.

not rated 0 6mo ago A tokens not measured original MIT

contacts-mcp

1404

Bluesun-Networks/contacts-mcp

MCP server Claude CodeCodexCursor +2

MCP Server for Soroban Smart Contract. Runs locally from the contacts-mcp npm package.

not rated 0 1mo ago A tokens not measured AGPL-3.0

mcp-orbit-kraken

1405

okahari/mcp-orbit-kraken

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.

not rated 0 5mo ago A tokens not measured

contract-deployer

1406

jim-agent/mcp-near-deploy

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.

not rated 0 7mo ago A tokens not measured

lightning-mcp

1407

jeletor/lightning-mcp

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.

not rated 0 7mo ago A tokens not measured original MIT

relai-mcp-server

1408

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.

not rated 0 6mo ago A tokens not measured

contract-interaction

1409

jim-agent/mcp-near-contract

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.

not rated 0 7mo ago A tokens not measured

mcp-server

1410

hydracds/cds-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Cardexscan - Cardano DEX scanner and aggregator. Runs locally from the @cardexscan/mcp-server npm package.

not rated 0 6mo ago A tokens not measured

anchor-debug

1411

konradbachowski/anchor-debug

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.

not rated 0 6mo ago A tokens not measured

bitbadges-builder

1412

BitBadges/bitbadges-builder-mcp

Skill Claude CodeCodex

Create BitBadges collections (tokens, NFTs, stablecoins) using MCP tools. Use when user wants to create collections, smart tokens, NFTs, or needs to generate BitBadges transaction JSON.

not rated 0 5mo ago A 45 tokens archived

dennisonbertram/mcp-web3-stats

MCP server Claude CodeCodexCursor +2

MCP server "mcp-web3-stats-enhanced" as configured in dennisonbertram/mcp-web3-stats. Runs locally from the mcp-web3-stats-enhanced npm package.

not rated 0 11mo ago A tokens not measured original MIT

iota-dev

1414

dearsealx-blip/iota-agent-mcp

Skill Claude CodeCodex

IOTA blockchain development skill. Use when working with IOTA smart contracts (Move), querying on-chain data, managing an IOTA wallet, building/testing/publishing Move packages, or interacting with IOTA DeFi. Triggers on: "iota", "move contract", "iota wallet", "iota balance", "publish move", "iota object", "iota…

not rated 0 6mo ago A 88 tokens

solana-jupiter-swap

1415

Techsavvy5416/solana-jupiter-swap-mcp

MCP server Claude CodeCodexCursor +2

Solana-only Model-Context-Protocol Server with Jupiter swap integration. Runs locally from the solana-jupiter-swap npm package.

not rated 0 1y ago A tokens not measured original Apache-2.0

crypto-inspector-mcp

1416

rabbit385/crypto-inspector-mcp

MCP server Claude CodeCodexCursor +2

MCP server "crypto-inspector-mcp" as configured in rabbit385/crypto-inspector-mcp. Runs locally from the crypto-inspector-mcp npm package.

not rated 0 23d ago A tokens not measured