Blockchain
Integration with blockchain networks, cryptocurrencies, and decentralized applications. Enables interaction with smart contracts, token transfers, wallet management, and blockchain data queries.
MCP ServersBrowse all →
AlicenseAqualityAmaintenanceThin MCP wrapper around the SQD Portal API for blockchain data queries across multiple networks including EVM, Solana, Bitcoin, Substrate, and Hyperliquid. Provides 25 public tools for discovery, cross-chain queries, and chain-specific operations.10281MIT
Context3D MCP Serverofficial
AlicenseBqualityCmaintenanceEnables AI-powered 3D model generation from text and images with PBR textures, supporting blockchain authentication and MCP integration.2719MIT- AlicenseAqualityBmaintenanceRug pull risk scores and on-chain forensics for memecoins on Solana, Ethereum, Base and Robinhood Chain - launch-bundle detection, funding-origin tracing, deployer history, insider networks and whale flow. 15 read-only tools.23150MIT
- AlicenseAqualityAmaintenancePrediction-market quant tools — expected value, Kelly sizing, Bayesian updating, odds conversion, base-rate gaps, cross-platform arbitrage, and mispricing edge — for Kalshi and Polymarket contracts, exposed as a remote MCP server.10615MIT

proofcore-mcpofficial
AlicenseAqualityAmaintenanceZero-auth cryptographic notarization and PoE (Proof-of-Existence) layer on the TON Blockchain for AI outputs, smart contract audits, and agreements.441MIT- MIT

Pentagonalofficial
AlicenseAqualityCmaintenanceAI-powered smart contract forge with an 8-agent adversarial security audit system. Generate, audit, fix, and compile Solidity and Anchor/Rust contracts across 8 chains.7691MIT
hashlock-mcp-serverofficial
AlicenseAqualityDmaintenanceHashlock Markets (hashlock.markets) — sealed-bid intent-based crypto trading protocol with HTLC atomic settlement. AI agents can create, commit, and validate trading intents on Ethereum, Bitcoin, and Sui. Canonical npm package: @hashlock-tech/mcp. Not the cryptographic hashlock primitive, not Hashlock Pty Ltd (hashlock.com).521MIT
markovian-mcpofficial
AlicenseAqualityDmaintenanceBitcoin-anchored provenance for AI outputs; enables stamping, verifying, and tracing outputs with offline-verifiable canonical roots.3Apache 2.0- AlicenseAqualityFmaintenancePaper-trade crypto spot, futures, and prediction markets on CoinRithm with a user-minted API key. Simulated funds only; includes 21 MCP tools and Agent Arena performance tracking.382MIT
- AlicenseBqualityCmaintenanceMCP server for AML/KYT crypto wallet screening, enabling AI clients to check wallet risk scores, source-of-funds tags, activity dates, and volume totals via Satoshkin backend.152MIT

Peer Cash MCPofficial
AlicenseAqualityFmaintenancePrepare custody-separated Base USDC cash-out plans, list supported fiat rails, and track settlement state through Peer Cash.960MIT
aeron-walletofficial
AlicenseAqualityBmaintenanceEnables agents to autonomously pay x402 API requests in USDG on Robinhood Chain while enforcing budget caps and scoped sessions.7433MIT
Zetrix MCP Serverofficial
AlicenseBqualityDmaintenanceEnables comprehensive interaction with the Zetrix blockchain including account operations, transactions, smart contracts, WebSocket real-time updates, and contract development tools through Claude Desktop.4473MIT
CoinLobster MCPofficial
AlicenseAqualityCmaintenanceProvides real-time crypto whale trade data and market analysis to AI agents, including unusual flow radar, liquidations, funding rates, and market snapshots across 15 exchanges and on-chain DEXs.174113MIT
Aptos NPM MCPofficial
AlicenseBqualityBmaintenanceEnables users to manage API keys and perform Aptos Build actions through MCP-compatible interfaces like Claude and Cursor. This server facilitates development workflows on the Aptos blockchain by integrating directly with the Aptos Build platform.225913Apache 2.0- AlicenseAqualityDmaintenanceEnables AI agents to discover and pay for x402-gated HTTP APIs, handling 402 Payment Required flows with local signing. Supports EVM and Solana with non-custodial wallet management.2132MIT

Tychi Wallet MCPofficial
AlicenseAqualityCmaintenanceSelf-custody wallet MCP server for Arbitrum, enabling local key signing and wallet management via tools; supports chat for balances, sends, and policy.9753Apache 2.0
QuickContract MCPofficial
AlicenseAqualityDmaintenanceEnables AI agents to sign contracts, release escrow, query portfolios, and verify on-chain proofs via QuickContract.1716MIT
Adamik MCP Serverofficial
AlicenseAqualityDmaintenanceEnables read and write interactions with 60+ blockchain networks through Claude Desktop, providing a standardized multi-chain API for transaction management, account insights, staking, and token interactions.12231MIT
OrcaRail MCPofficial
AlicenseBqualityAmaintenanceOfficial MCP server for accepting crypto payments through OrcaRail. It enables AI agents to create payment intents, manage subscriptions, handle product catalogs, and get exchange rates via natural language.2514MIT
@odatano/nightgate-mcpofficial
AlicenseAqualityBmaintenanceMCP server that lets AI agents interact with NIGHTGATE, the Midnight blockchain attestation layer, to anchor documents, verify zero-knowledge predicates, manage disclosure grants, and poll async jobs.121941Apache 2.0- AlicenseAqualityCmaintenanceProvides 14 read-only tools to query USDD stablecoin protocol data across TRON, Ethereum, and BSC, enabling AI agents to fetch supply, APY, collateral, and vault configurations.14141MIT
- AlicenseAqualityBmaintenanceRead-only MCP server for Tegro Finance DEX on TON blockchain, enabling AI assistants to query pools, token prices, swap quotes, and liquid-staking rates without API keys or wallet.723MIT

rustok-mcpofficial
AlicenseAqualityAmaintenanceMCP server that connects LLM agents to the Rustok self-custody crypto wallet via Gateway, enabling human-approved transaction execution and wallet management.6MIT No Attribution
valorem-mev-mcpofficial
AlicenseAqualityDmaintenanceGives MCP-compatible LLM agents direct access to real-time MEV and DeFi data via Valorem's x402-paid API endpoints, with payments in USDC on Base mainnet.912MIT- AlicenseAqualityCmaintenanceAn MCP server that gives AI agents programmatic access to Carbon Copy, a Polymarket copy-trading platform.21215MIT

@agirails/mcp-serverofficial
AlicenseAqualityFmaintenanceEnables AI agents to discover, negotiate, and settle payments on the AGIRAILS network directly from MCP-compatible editors, supporting escrow for complex jobs and instant x402 payments.20664Apache 2.0
Tatum MCP Serverofficial
AlicenseBqualityCmaintenanceProvides access to Tatum's blockchain API across 40+ networks, enabling developers to interact with blockchain data, manage notifications, estimate fees, access RPC nodes, and work with smart contracts through natural language.315615MIT
Nodit MCP Serverofficial
AlicenseAqualityBmaintenanceConnects AI agents and developers to structured blockchain data across multiple networks through Nodit's Web3 infrastructure, enabling easy querying, analysis and interaction with blockchain ecosystems without specialized development expertise.93824Apache 2.0
MCP ConnectorsBrowse all →
Rug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
Cite and independently verify Bitcoin-anchored construction-estimate audit records.
Smart-contract and B20 token screening on Base. Free on-chain check (verified source, proxy, admin selectors, holder concentration), paid Flash Audit over x402 (3.49 USDC) returning a report with an anchored SHA-256. No API key: payment is the only gate, handled inside the tool via x402/payment metadata.
A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.
Non-custodial Hyperliquid perpetual-futures trading for Claude, Cursor and any MCP client: live market data, orderbook, candles, account state and — once the user arms it — order execution with on-chain leverage on the user's own wallet. No withdraw tool, server-enforced caps.
Three independent sensors read pre-price Bitcoin flows every 30s and reject almost everything. When they converge, a call is emitted with evidence — and the public rejection funnel proves how often it stays silent. Auditable in one call. Free tier; Pro 50 USD/month or 0.01 USD/query via x402.
Browse, deposit, withdraw & rebalance stablecoins on Aave, Morpho & Euler across major EVM chains.
Browse, deposit, withdraw & rebalance stablecoin positions on Aave, Morpho & Euler. Track yields, balances, rewards & rebalancer settings across all major EVM chains.
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
Read-only paper risk evidence and policy-gated committed event research. No real orders.
Compliance MCP for AI agents: sanctions & KYT screening on 50+ chains, stablecoin-freeze, oracle.
Version-true web3 docs, ABIs and human-validated integration recipes over MCP.
Use MCP 2026-07-28 discovery or 2025-11-25 initialize to list and execute PubFi routes.
IMBA spend MCP: USDT TRC-20 deposit and catalog buy with your key. No withdraw.
Pay-per-action access to APIs and MCP tools over Lightning L402 and Base USDC x402.
Add pay-per-action access to APIs, MCP tools, automations, and digital resources using Bitcoin Lightning L402 or Base USDC x402. AIPP provides payment verification and direct-to-wallet settlement without subscriptions.
7 agent tools (prune, convert, estimate, diff, patch, generate, validate). USDC on Base L2.
Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.
Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.
Neutral fairness computation for agents: fair division, verifiable random, Shapley shares.