1,334 tagged Web3 and blockchain, measured the same way as everything else here.
Browse within: mcp-server 189model-context-protocol 188defi 132blockchain 128crypto 110base 90x402 69ethereum 55bitcoin 36LLM 35cryptocurrency 35cursor 31solana 31agent-commerce 29
lisamaraventano-spine/firstdollar
MCP server Claude CodeCodexCursor +2
An MCP that teaches AI agents to use the wallets they already have. Teacher, not butler. Runs locally from the firstdollar npm package.
MCP server Claude CodeCodexCursor +2
Admin an Alby Hub Lightning node from an agent: info, balances, channels; safety-gated writes. Runs locally from the albyhub-admin-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Nostr publishing, queries, and DMs for AI agents, with allowlists, rate limits, and an audit log. Runs locally from the nostr-ops-mcp npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Lightning wallet for AI agents via Nostr Wallet Connect (NIP-47): budget caps, confirm, audit log. Runs locally from the nwc-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Lightning-paywall sidecar: wraps any stdio MCP server, requires paid invoices before tool calls. Runs locally from the paywall-mcp npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
Pay-per-call crypto data for AI agents. USDC.e on Tempo via MPP. No API key. Runs locally from the boo-mpp-mcp npm package. Needs 3 environment variables to run.
lucyfox199818-collab/codex-binance-agent
MCP server Claude CodeCodexCursor +2
MCP server "ccxt-mcp" as configured in lucyfox199818-collab/codex-binance-agent. Runs in Docker (ghcr.io/lucyfox199818-collab/ccxt-mcp:0.1.0). Needs 7 environment variables to run.
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.
MCP server Claude CodeCodexCursor +2
Bity crypto bank (Bitybank / Bitypreço), account balance per coin, market data (ticker, order book. Remote server at api.mcp.ai.
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
RiskDataApi — Solana token risk scoring for AI agents. Safety score, insider clusters, honeypot. Remote server at tnt-audit.com.
michaelhutchings626-hub/alien-plugg-x402
MCP server Claude CodeCodexCursor +2
32 paid x402 endpoints for crypto, Zora & on-chain analysis. 10 MCP tools. USDC on Base. Remote server at base44.app.
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.
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.
MCP server Claude CodeCodexCursor +2
Agent knowledge marketplace. 105 products, 6 MCP tools, x402 payments on Base network. Runs locally from the hive-doctrine-mcp npm 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.
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.
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.
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: