Smart contracts MCP servers

A server here writes, tests or deploys blockchain smart contracts.

Not here: trading crypto.

101servers
51 remote50 localTagged by Odel's AI, which can make mistakes
By GitHub stars, at most two per publisher
  1. Number 1: Pump SDK MCP Server@nirholas/pump-fun-sdkBuild extend and maintain pump - Token creation buying selling migration fee collection8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.134 GitHub stars.
  2. Number 2: Solana Security Standard@copenhagen0x/solana-security-mcpScan Solana/Anchor code against the Solana Security Standard and serve the ruleset to MCP clients.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.38 GitHub stars.
  3. Number 3: Solidity Compiler IDE@nirholas/solidity-compilerBrowser Solidity compiler IDE - smart contract development testing deploy5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.27 GitHub stars.

Best fit

60 made for this, ranked by starsRemoteLocal
  1. Avalanche @avakit/avalancheAct on Avalanche from your agent: scaffold a dapp, deploy a contract, mint, and read chain state.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.12 GitHub stars.
  2. Pumpclaw @clawd800/pumpclawFree token launcher on Base. Deploy ERC-20 tokens via Uniswap V4 with 80% creator fees.25% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.8 GitHub stars.
  3. Token Tool @bitbond/token-toolDeploy compliant ERC-20 tokens from any AI agent. 17 tools, 10 networks, CertiK-audited.13% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.6 GitHub stars.
  4. Xahau MCP @hugegreencandle/xahau-mcpMCP server for the Xahau network — offline Hook WASM VM + static analyzer, read-only ledger tools.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.6 GitHub stars.
  5. Rootstock (RSK) MCP Server @rsksmart/rsk-mcp-serverMCP Server for Rootstock Blockchain4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  6. Sigil @cdrn/sigilLocal keystore + MCP server. Claude can sign EVM transactions but never sees the private key.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  7. Evernode MCP @hugegreencandle/evernode-mcpEvernode/HotPocket dApp helper: templates, non-determinism lint, lease math, live host lookup.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  8. iz-tolk-mcp — Tolk Compiler for TON @izzzzzi/iz-tolk-mcpTolk smart contract compiler for TON — compile, check, and deploy from AI assistants5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  9. Aikido @bajuzjefe/aikido-mcpSecurity analysis for Aiken smart contracts on Cardano. 75 vulnerability detectors.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  10. midnight-cast @kanasjnr/midnight-castRead-only tools for live Midnight networks: health, transactions, DUST, errors and example code3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  11. tidex6 — private payments on Solana @koshak01/tidex6-mcp-localPrivate USDC/USDT payments on Solana: hidden amounts, unlinkable, optional auditor.18% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from cargo.1 GitHub stars.
  12. Gmem @yksanjo/gmemPersistent, Solana-aware project memory for AI coding agents. Typed entities + git-aware diffs.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  13. Pythia Oracle @pythia-the-oracle/pythia-oracle-mcpEvery smart contract deserves intelligence, not just data. On-chain indicators via Chainlink.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1 GitHub stars.
  14. Smeltr Token-2022 @space-raven/smeltr-token2022Validate Token-2022 configs (transfer fee, soulbound, delegate). Read-only — no keys or RPC.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  15. Foundry Zksync @jrigada/foundry-zksyncExpose foundry-zksync (forge, cast, anvil-zksync) tools for zkSync Era development4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  16. Pentagonal @achilles1089/pentagonal-mcpAI smart contract forge — 8-agent security audits, generation, and compilation across 8 chains11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  17. WarpPay402 MCP Gateway @warppay402/warppay-mcpPay-per-use AI tools monetized via x402 USDC micropayments on Base, Solana, and Arc.14% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.
  18. SmartGuard @kota1026/smartguard-mcpSmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...12% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  19. Pact Tooling @pact-community-organization/pactPact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  20. Midnight + Next.js MCP @fractionestate/midnight-nextjs-mcpUnified MCP server for Midnight blockchain development and Next.js dApps.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  21. Vector (Apex Fusion) @apex-fusion/vector24 keyless tools for AI agents on Vector, the Apex Fusion eUTXO L2: wallets, contracts, registry.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.

Also touches on Smart contracts

14 where it is one part of a bigger job