Web3 and blockchain for Claude Code

4,876 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 · Localization · Rust · bun · nextjs · android

pulsenetwork

505

GTCC777/mcp-pulsenetwork

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 502 tokens together

Pay-per-call x402 access to 68 intelligence APIs (token safety, sports/prediction-market, insurance, immigration, and more) settled in USDC on Base or Solana. Real money is spent on every call.

not rated 3 2mo ago A tokens not measured original Apache-2.0

knowmint

506

Sou0327/knowmint

Skill Claude CodeCodex

name: KnowMint description: AI agent knowledge marketplace with x402 autonomous payments on Solana. Agents discover, purchase, and retrieve human experiential knowledge via MCP tools. version: 0.1.2 author: Sou0327 license: MIT tags: [knowledge, marketplace, x402, solana, mcp, ai-agent, payments, claude-code]…

not rated 3 4mo ago A 0 tokens original MIT

evmscope

507

calintzy/evmscope

MCP server Claude CodeCodexCursor +2

EVM blockchain intelligence toolkit for AI agents. 20 tools across 5 chains. Zero config. Runs locally from the evmscope npm package.

not rated 3 1mo ago A tokens not measured original MIT

yaml-workflow

508

orieg/yaml-workflow

MCP server Claude CodeCodexCursor +2

A lightweight workflow engine for CI/CD pipelines, data processing, and DevOps automation — define tasks in YAML, run anywhere. Runs locally from the yaml-workflow Python package.

not rated 3 3d ago A tokens not measured original MIT

tychi

509

TychiWallet/tyi-mcp

MCP server Claude CodeCodexCursor +2

Agent-native Tychi wallet MCP — onboard, status, chat, reset. Self-custody keys local; brain runs agent logic. Runs locally from the @tychilabs/tyi-mcp npm package. Needs 2 environment variables to run.

not rated 3 2mo ago A tokens not measured original Apache-2.0

tornado-cash-mcp

510

kukapay/tornado-cash-mcp

MCP server Claude CodeCodexCursor +2

MCP server "tornado-cash-mcp" as configured in kukapay/tornado-cash-mcp. Runs locally from the tornado-cash-mcp Python package.

not rated 3 1y ago A tokens not measured original MIT

agentwallet

511

hifriendbot/agentwallet-mcp

MCP server Claude CodeCodexCursor +2

Wallet infrastructure for Ai agents. EVM + Solana. x402 payments. No KYC. Runs locally from the agentwallet-mcp npm package. Needs 1 environment variable to run.

not rated 3 2d ago A tokens not measured original MIT

katana-mcp

512

PlayAINetwork/Katana_mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for interacting with the Katana network, providing seamless cross-chain bridging, DeFi operations, and Yearn vault management through AI assistants. Runs locally from the katana-mcp npm package.

not rated 3 1y ago A tokens not measured original MIT

solana-forensics-mcp

513

glittercowboy/solana-forensics-mcp

MCP server Claude CodeCodexCursor +2

MCP server "solana-forensics-mcp" as configured in glittercowboy/solana-forensics-mcp. Runs locally from the solana-forensics-mcp Python package.

not rated 3 6mo ago A tokens not measured

aegis-protocol

514

im-sham/aegis-protocol

MCP server Claude CodeCodexCursor +2

Trustless escrow for AI agent-to-agent transactions on Base L2 with ERC-8004 identity and USDC. Runs locally from the @aegis-protocol/mcp-server npm package. Needs 4 environment variables to run.

not rated 3 +1 1mo ago A tokens not measured original MIT

megaeth-labs/skills

Skill Claude CodeCodex

Reviews an existing MOSS wallet integration for security and correctness before launch on MegaETH. Use when auditing partner code rather than building it: produces findings grouped as Critical, Risky defaults, and Recommendations with concrete remediations. Checks for frontend-owned trust decisions, missing backend…

not rated 3 25d ago A 127 tokens

fasol-agent

516

fasol-robot/fasol-skills

Skill Claude CodeCodex

You are an autonomous trading agent on the Fasol Solana memecoin platform, acting for a single user under a scoped API key.

not rated 3 1mo ago A 90 tokens original MIT

mcp-wallet-signer

517

nikicat/mcp-wallet-signer

MCP server Claude CodeCodexCursor +2

Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963. Runs locally from the mcp-wallet-signer npm package. Needs 2 environment variables to run.

not rated 3 +1 1mo ago A tokens not measured original MIT

otskit-mcp

518

OTSkit/OTSkit-MCP

MCP server Claude CodeCodexCursor +2

Stamp, upgrade, and verify Bitcoin timestamps via AI agents. No API keys required. Runs locally from the @otskit/mcp npm package.

not rated 3 +2 yesterday A tokens not measured original MIT

dero

519

DHEBP/dero-mcp-server

Skill Claude CodeCodex

Query the DERO privacy blockchain and its documentation through the dero-mcp-server. Use for any DERO ecosystem question — node setup, smart contracts (DVM-BASIC), wallets, TELA apps, RPC methods, ports, privacy mechanics, transaction tracing, contract inspection.

not rated 2 18d ago A 59 tokens original MIT

1inch-mcp

520

1inch/1inch-ai

Plugin Claude Code

Bundles 9 skills, 1 MCP server · 510 tokens together

Intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all 1inch APIs — plus domain Agent Skills for exact productapi recipes. Public tools work without auth; execution tools use OAuth.

not rated 2 15d ago A tokens not measured original MIT

docs

521

kuiralabs/ada-dev-cli

Skill Claude CodeCodex

You have access to Cardano through this tool, either as the ada CLI or as the ada-mcp MCP server. Read this once at the start of a session; use it as reference throughout.

not rated 2 16d ago A 0 tokens original Apache-2.0

x402search

522

x402-index/x402search-mcp

MCP server Claude CodeCodexCursor +2

Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz. Runs locally from the x402search-mcp npm package. Needs 1 environment variable to run.

not rated 2 5mo ago A tokens not measured

unstoppable-domains

523

unstoppabledomains/unstoppable-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "unstoppable-domains", hosted remotely at api.unstoppabledomains.com, as configured in unstoppabledomains/unstoppable-mcp-server.

not rated 2 3mo ago A tokens not measured original MIT

haiku-mcp-server

524

Haiku-Trading/haiku-mcp-server

MCP server Claude CodeCodexCursor +2

DeFi execution for AI agents — swap, lend, bridge, and yield across 22 chains. Runs locally from the haiku-mcp-server npm package. Needs 2 environment variables to run.

not rated 2 4mo ago A tokens not measured original MIT

ordinals

525

ExpertVagabond/ordinals-mcp

MCP server Claude CodeCodexCursor +2

Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats. Runs locally from the ordinals-mcp npm package. Needs 3 environment variables to run.

not rated 2 4d ago A tokens not measured original MIT

solenrich

526

0xSardius/solenrich

MCP server Claude CodeCodexCursor +2

Solana onchain intelligence for AI agents: wallet risk, due-diligence, perps funding, smart money. Remote server at api.solenrich.com.

not rated 2 2d ago A tokens not measured

escrow

527

0xdirectping/app

MCP server Claude CodeCodexCursor +2

Agent-to-agent escrow on Base. Post quests with ETH/USDC bounties and settle on-chain. Remote server at 0xdirectping.com.

not rated 2 2mo ago A tokens not measured

yieldagentx402

528

Fabio662/yieldagentx402-sdks

MCP server Claude CodeCodexCursor +2

Policy-gated x402 MCP for agent workflows with TEE receipts, 18 tools, and no custody. Runs locally from the agentx402-mcp-server npm package. Needs 3 environment variables to run.

not rated 2 3mo ago A tokens not measured original MIT

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: