4,891 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.
MCP server Claude CodeCodexCursor +2
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key. Runs locally from the boo-x402-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Meta-search MCP for x402 agent-payable services -- find paid APIs across every registry. Remote server at foragex402.tablint.dev.
Skill Claude CodeCodex
Skill da REST API do Bity na MCP.AI: 8 endpoints em /api/bity. Banco cripto Bity (Bitybank / Bitypreço), saldo da conta por moeda, dados de mercado (ticker, livro de ofertas, negociações) e histórico de ordens, via API REST oficial (api.bitpreco.com). Somente leitura. Autenticação por signature + apikey (gerados na…
Skill Claude CodeCodex
Skill da REST API do Bybit na MCP.AI: 337 endpoints em /api/bybit. Exchange de criptomoedas Bybit, saldo da conta unificada e da carteira Funding, posições abertas em derivativos, ordens, execuções com taxa por trade, empréstimos, bots e cotação de mercado, via API REST oficial V5, com cobertura total de leitura e de…
mastrophot/near-mcp-contract-security
MCP server Claude CodeCodexCursor +2
MCP smart contract scanner with NEAR-focused security context. Runs locally from the mcp-contract-security npm package.
MCP server Claude CodeCodexCursor +2
Burn-to-create looksmaxxing engine on MegaETH. 14 MCP tools for DeFi, NFTs, and burns. Remote server at megachad.xyz.
MCP server Claude CodeCodexCursor +2
Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection. Remote server at tnt-audit.com.
Plugin Claude Code
Bundles 3 skills, 1 MCP server · 148 tokens together
Ask who controls a tokenized stock on Solana, whether you could sell it again, and how far it trades from the security it tracks. Every answer is a live on-chain and market read, stamped with its source. Read only, no credentials, nothing runs locally.
michaelhutchings626-hub/alien-plugg-x402
Skill Claude CodeCodex
38 paid x402 API endpoints for AI agents — Zora crypto analysis, Robinhood Chain tokenized stocks, on-chain intelligence, whale tracking, and utilities. MCP-compatible. Flat $0.003/call via USDC micropayments on Base.
MCP server Claude CodeCodexCursor +2
Hedera blockchain intelligence for AI agents. 23 tools across 7 modules — HCS, compliance, governance, tokens, identity, contracts, Fixatum DID. Pay per call in HBAR. No registration required. Runs locally from the @hederatoolbox/platform npm package.
mrvlyouknowwho/ton-jetton-risk-mcp
MCP server Claude CodeCodexCursor +2
MCP server "ton-jetton-risk-mcp" as configured in mrvlyouknowwho/ton-jetton-risk-mcp. Launched with https://github.com/mrvlyouknowwho/ton-jetton-risk-mcp/releases/download/v0.2.0/t.
milesdev888/cyre-fraud-prediction
MCP server Claude CodeCodexCursor +2
Solana address risk grades and token scans for AI agents. Pay-per-call via x402 (USDC on Base). Remote server at cyre-fraud-prediction.onrender.com.
Skill Claude CodeCodex
Discover, trial, and pay for 1,600+ x402-payable APIs on the minia2a marketplace. Built-in USDC micropayments (Base + Algorand + 6 more). No API keys required.
MCP server Claude CodeCodexCursor +2
MCP server for Minuet — the relationship layer for ERC-8004 AI agents. Runs locally from the minuet-mcp Python package.
mobileappbyharis/navi-x402-mcp
MCP server Claude CodeCodexCursor +2
Paid agent tools, zero API keys: crypto, weather, translation, web intel, x402 discovery (USDC/Base). Runs locally from the navi-x402-mcp npm package. Needs 2 environment variables to run.
NexFlow-SMF/nexflow-smf-public
Skill Claude CodeCodex
Compute a priced route matrix for x402-style payments (e.g. USDC on Base) using NexFlow SMF. Use this to compare facilitators before choosing one.
MCP server Claude CodeCodexCursor +2
A guarded wallet for AI agents on Robinhood Chain: a spending policy runs before every signature. Runs locally from the @moneolabs/mcp npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for the MyAi decentralized AI inference network. Runs locally from the myai-mcp Python package. Needs 2 environment variables to run.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 87 tokens together
Inspect xRocket markets and trade locally inside one operator-set daily limit.
MCP server Claude CodeCodexCursor +2
Verifiable entropy, provably-fair games, and receipt verification for AI agents (FairSeal API). Runs locally from the @fairseal/mcp-server npm package. Needs 2 environment variables to run.
nexus-mcp-infra/erc8004-agent-liveness
MCP server Claude CodeCodexCursor +2
Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake. Remote server at erc8004-agent-liveness-325572559480.us-central1.run.app.
nexus-mcp-infra/new-x402-listings-feed
MCP server Claude CodeCodexCursor +2
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual. Remote server at new-x402-listings-feed-325572559480.us-central1.run.app.
nexus-mcp-infra/x402-receipt-verifier
MCP server Claude CodeCodexCursor +2
Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli. Remote server at x402-receipt-verifier-325572559480.us-central1.run.app.
Skill Claude CodeCodex
Before paying any x402 HTTP 402 URL, GET the free /check on the x402 Checker host (no payment headers). Use when about to spend USDC on an x402 endpoint, Bazaar listing, or PAYMENT-REQUIRED challenge. This skill is free. Optional $0.01 /json /who /md /headers and $0.05 /report. Written by an AI named Nock. Contact…
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: