Search: blockchain
Search MCP servers and agent skills by name, description, category or topic — 58 results.
tatumio/blockchain-mcp
MCP server for Blockchain Data. It provides access to Tatum's blockchain API across 130+ networks with tools including RPC Gateway and Blockchain Data insights.
trailofbits/building-secure-contracts
Smart contract security toolkit with vulnerability scanners for 6 blockchains
trailofbits/spec-to-code-compliance
Specification-to-code compliance checker for blockchain audits
mcpdotdirect/evm-mcp-server
Comprehensive blockchain services for 30+ EVM networks, supporting native tokens, ERC20, NFTs, smart contracts, transactions, and ENS resolution.
Scottcjn/rustchain-mcp
MCP server for RustChain blockchain, BoTTube video platform, and Beacon agent messaging. Wallet management, mining queries, bounties, video search/upload, and agent messaging tools. Install via `pip install rustchain-mcp`.
klever-io/mcp-klever-vm
Klever blockchain MCP server for smart contract development, on-chain data exploration, account and asset queries, transaction analysis, and contract deployment tooling.
alchemy/alchemy-mcp-server
Allow AI agents to interact with Alchemy's blockchain APIs.
EmblemCompany/Agent-skills
200+ crypto tools for AI agents across 7 blockchains (Solana, Ethereum, Base, BSC, Polygon, Hedera, Bitcoin). Swaps, DeFi yield, conditional orders, NFTs, cross-chain bridges, and market intelligence. Hosted MCP at `https://emblemvault.ai/api/mcp` with OAuth 2.0 + PKCE for one-line install in Claude Code, Cursor, Windsurf, and any MCP-compatible client. API key and x402 per-tool-call micropayments
hive-intel/hive-crypto-mcp
Hive Intelligence: Ultimate cryptocurrency MCP for AI assistants with unified access to crypto, DeFi, and Web3 analytics
subsquid-labs/portal-mcp-server
Query onchain data across EVM, Solana, Bitcoin, Substrate, and Hyperliquid via the SQD Portal API; hosted Streamable HTTP endpoint or local stdio.
demwick/polymarket-agent-mcp
49-tool Polymarket prediction market suite for AI agents. Direct trading, smart money flow detection, copy trading with auto-monitor, backtesting, arbitrage scanning, portfolio optimization, and real-time WebSocket price streaming. Preview mode for simulation, live mode for real orders.
Apex-Foundation/copilot-mcp
Web3 founder diligence stack: smart contract audit (Solidity via Slither, Rust via cargo-audit) with file/line findings, jurisdiction matching across 28 crypto-native domiciles, VC fund discovery with thesis matching, portfolio comparison against 47 accelerator companies, project scoring across team/traction/tokenomics/market/security, hackathon search, Twitter audience audit.
heurist-network/heurist-mesh-mcp-server
Access specialized web3 AI agents for blockchain analysis, smart contract security auditing, token metrics evaluation, and on-chain interactions through the Heurist Mesh network. Provides comprehensive tools for DeFi analysis, NFT valuation, and transaction monitoring across multiple blockchains
calintzy/evmscope
EVM blockchain intelligence toolkit with 20 tools for token prices, gas comparison, swap quotes, yield rates, honeypot detection, and transaction simulation across Ethereum, Polygon, Arbitrum, Base, and Optimism. Zero config, no API keys required.
hifriendbot/agentwallet-mcp
Permissionless wallet infrastructure for AI agents. 29 tools for wallet creation, transaction signing, token transfers, and x402 payments across all EVM chains and Solana. No KYC, no API keys — agents pay with USDC.
nikicat/mcp-wallet-signer
Non-custodial EVM wallet MCP — routes transactions to browser wallets (MetaMask, etc.) for signing. Private keys never leave the browser; every action requires explicit user approval via EIP-6963.
degenlegion-com/waxseal-sdk
On-chain Ed25519 identity for AI agents — verify seals by fingerprint, validate document signatures, and gate irreversible actions behind human-signed approval tokens. Hosted at `api.waxseal.id/mcp`; local install (`npx @waxseal/mcp`) for signing.
daedalusdevelopmentgroup/ddg-agent-payable-services
Pay-per-call x402 gateway: one MCP server for 90+ agent tools (utilities, DNS/WHOIS, blockchain RPC, market data, prediction markets, DEX data, security audits) plus an OpenAI-compatible LLM gateway. USDC on Base, free-trial calls per agent. `pip install ddg-agent-services-mcp` or remote `https://mcp.daedalusdevelopmentgroup.com/mcp`.
Nodeflare-app/nodeflare-mcp
Pay-per-request JSON-RPC on 23 EVM chains (Ethereum, Base, Arbitrum, plus young chains Robinhood Chain, Plasma, Ink, Zircuit) from independent bare-metal nodes. Free reads with no key; heavy methods (eth_getLogs, trace, debug) via a free API key or x402 USDC pay-per-call on Base/Polygon/Arbitrum. In the official MCP Registry. `npx -y nodeflare-mcp`
azeth-protocol/mcp-server
Trust infrastructure for the machine economy — non-custodial ERC-4337 smart accounts, x402 payments, on-chain reputation via ERC-8004, and service discovery for AI agents.
Bortlesboat/bitcoin-mcp
Self-hosted Bitcoin Core MCP server — 43 tools, 6 prompts, and 7 resources. Fee intelligence with USD conversion and send-now-or-wait advice, mempool analysis, mining pool rankings, market sentiment, block/transaction inspection, and BTC price. Your local node or hosted via Satoshi API (zero install).
armorwallet/armor-crypto-mcp
MCP to interface with multiple blockchains, staking, DeFi, swap, bridging, wallet management, DCA, Limit Orders, Coin Lookup, Tracking and more.
Haiku-Trading/haiku-mcp-server
DeFi execution MCP server — swap, provide liquidity, lend, bridge, and run yield strategies across 22 chains. 7 tools for token discovery, portfolio analysis, quoting, and execution. `npx haiku-mcp-server`
Chronolapse411/sicarius-guard
Solana token safety oracle for AI agents and trading bots. Byte-level SPL mint analysis, honeypot detection, freeze/mint authority checks, Birdeye market enrichment, and composite risk scoring. Deployed on Google Cloud Run.
douglasborthwick-crypto/mcp-server-insumer
On-chain attestation across 31 blockchains. 25 tools: ECDSA-signed verification, wallet trust profiles, compliance templates, merchant onboarding, ACP/UCP commerce protocols.
ahnlabio/bicscan-mcp
Risk score / asset holdings of EVM blockchain address (EOA, CA, ENS) and even domain names.
ExpertVagabond/solana-mcp-server
25 tools for Solana blockchain — wallet management, SOL/SPL token transfers, SPL token creation and minting, account operations, and network switching (mainnet/devnet/testnet).
Frontier-Compute/zcash-mcp
Zcash shielded operations for AI agents. Chain queries, memo decoding, on-chain attestation, and proof verification.
untitledfinancial/dpx-mcp
Settlement protocol MCP server for institutional cross-border USDC transactions on Base mainnet. 14 tools: 10-source Stability Oracle (macro, FX, ESG, climate, supply chain, earth systems), ESG scoring with 6 institutional providers, FX quotes, Verification of Payee, and USDC settlement execution. x402 pay-per-call intelligence. MiCA-aligned, GENIUS Act compatible. `npx @untitledfinancial/dpx-mcp`
AbdelStark/bitcoin-mcp
A Model Context Protocol (MCP) server that enables AI models to interact with Bitcoin, allowing them to generate keys, validate addresses, decode transactions, query the blockchain, and more.
ThomasMarches/substrate-mcp-rs
An MCP server implementation to interact with Substrate-based blockchains. Built with Rust and interfacing the [subxt](https://github.com/paritytech/subxt) crate.
debridge-finance/debridge-mcp
Cross-chain swaps and bridging across EVM and Solana blockchains via the deBridge protocol. Enables AI agents to discover optimal routes, evaluate fees, and initiate non-custodial trades.
izzzzzi/izTolkMcp
MCP server for the Tolk smart contract compiler on TON blockchain. Compile, syntax-check, and generate deployment deeplinks for TON contracts directly from AI assistants.
mcpdotdirect/starknet-mcp-server
Comprehensive Starknet blockchain integration with support for native tokens (ETH, STRK), smart contracts, StarknetID resolution, and token transfers.
0x-devc/novai-mcp-server
Read-only access to the live NOVAI blockchain (AI-native L1). Query blocks, transactions, AI entities, on-chain signals, oracle anchors, and memory objects over public JSON-RPC. No keys, no write paths.
Gaoshan0971/digeguigui
Global reptile & exotic pet knowledge base. 633 species, AI identification, genetics calculator, 12-dimension care, health diagnosis, pricing, and blockchain provenance. Free tier: 9 tools, 10 req/min. MCP: https://api.digeguigui.com/mcp
JamesANZ/bitcoin-mcp
An MCP server that enables AI models to query the Bitcoin blockchain.
kukapay/blockbeats-mcp
An MCP server that delivers blockchain news and in-depth articles from BlockBeats for AI agents.
Hovsteder/powersun-tron-mcp
TRON Energy & Bandwidth marketplace and DEX swap aggregator for AI agents. 27 tools for buying energy, swapping TRC-20 tokens via SunSwap DEX, selling resources, and earning passive income. Remote Streamable HTTP with 3 payment methods (API Key, HTTP 402, x402 USDC).
forgemeshlabs/anomaly-mcp
Real-time anomaly detection powered by NASA-derived sequence mining across blockchain, mempool, stablecoin depeg, aviation, and GitHub signals via x402 USDC micropayments on Base. `npx -y @forgemeshlabs/anomaly-mcp`
ExpertVagabond/solmail-mcp
Send physical mail with Solana payments — AI agents can compose, price, and send letters and postcards via cryptocurrency.
AiAgentKarl/solana-mcp-server
Solana blockchain data for AI agents — wallet balances, token prices, DeFi yields (Raydium + Orca), and token safety checks (RugCheck scores, holder concentration, insider detection).
jacobsd32-cpu/djd-agent-score-mcp
Reputation scoring for AI agent wallets on Base. 9 tools: trust scores, fraud reports, blacklist checks, leaderboard, badge generation, and agent registration. Free + x402 paid tiers.
omniologynow-rgb/profitspot-mcp
Cross-chain DeFi intelligence MCP server for AI agents. 7 tools for yield discovery, pool analysis, profit simulation, risk scoring, whale tracking, impermanent loss calculation, and DeFi overview across 86 chains and 6,500+ liquidity pools. Install via `pip install profitspot-mcp`.
kukapay/jupiter-mcp
An MCP server for executing token swaps on the Solana blockchain using Jupiter's new Ultra API.
codex-data/codex-mcp
[Codex API](https://www.codex.io) integration for real-time enriched blockchain and market data on 60+ networks
kukapay/token-minter-mcp
An MCP server providing tools for AI agents to mint ERC-20 tokens across multiple blockchains.
IndigoProtocol/cardano-mcp
Cardano blockchain MCP server for wallet interactions — submit transactions, fetch addresses, read UTxOs, check balances, resolve ADAHandles, and check stake delegation