Best OpenZeppelin MCP Servers
OpenZeppelin provides security products and services for decentralized applications. It offers a library of secure smart contracts, security audits, and tools for blockchain developers to build secure applications.
Why this server?
Provides tools to generate smart contract source code using OpenZeppelin Contracts libraries for different blockchain platforms and token standards.
AlicenseAqualityAmaintenanceA Model Context Protocol (MCP) server that allows AI agents to generate smart contracts using OpenZeppelin Contracts libraries.33132 npm294AGPL 3.0Why this server?
Offers guidance on implementing OpenZeppelin libraries in Cairo smart contracts for Starknet
AlicenseAqualityDmaintenanceThe most powerful open-source Cairo code generator.17 npm14MITWhy this server?
Scans OpenZeppelin contract trees as a corpus — a full run over openzeppelin-contracts (711 files) reported ECDSA and RSA findings with a classical_only readiness summary.
AlicenseAqualityAmaintenanceAn MCP server that scans local codebases for quantum-vulnerable cryptography (secp256k1, Ed25519, RSA, etc.) and CI signing commands, classifying each finding as quantum-broken, post-quantum, or neither. It runs entirely locally with no network calls, providing a deterministic inventory for AI agents.41,732 PyPIApache 2.0Why this server?
Provides embedded resources with OpenZeppelin contract templates and documentation for use in Midnight smart contract development.
AlicenseAqualityCmaintenanceMCP server that gives AI assistants access to Midnight blockchain—search contracts, analyze code, and explore documentation.3011 npm37MITWhy this server?
Provides offline search and retrieval of OpenZeppelin Contracts documentation, including API references, contract details, function signatures, and NatSpec documentation for both v4.x and v5.x versions.
FlicenseAqualityDmaintenanceProvides offline search and retrieval of OpenZeppelin Contracts documentation with fast full-text search. Enables querying contract APIs, functions, events, and guides for both v4.x and v5.x versions with NatSpec documentation extracted from Solidity source files.5-Why this server?
Integrates with OpenZeppelin Channels as a facilitator for x402 payments on Stellar mainnet, handling relayer-based transactions.
AlicenseNot gradedqualityDmaintenanceEnables AI agents to pay for protected HTTP resources using Stellar USDC via the x402 protocol, facilitating automated payments and access to paid APIs.MITWhy this server?
Fetches secure, audited smart contract templates from OpenZeppelin, including ERC20, ERC721, and ERC1155 token contracts, as well as access control, account management, finance, and governance contracts for blockchain development.
AlicenseNot gradedqualityDmaintenanceEnables users to generate and retrieve secure, audited smart contract templates from OpenZeppelin including ERC20, ERC721, ERC1155 tokens, access control, governance, and finance contracts through natural language prompts.MITWhy this server?
Provides semantic search across OpenZeppelin Cairo smart contract documentation, enabling AI to retrieve relevant code examples, explanations, and security patterns.
AlicenseNot gradedqualityNot gradedmaintenanceEnables semantic search across Cairo and Starknet documentation, providing AI assistants with precise code examples and documentation chunks via vector search.2MITWhy this server?
Provides integration with OpenZeppelin account for account management and transaction signing on Starknet.
AlicenseNot gradedqualityCmaintenanceA unified MCP server for Starknet blockchain, routing requests to specialized servers for token management, DeFi operations, wallet management, and smart contract development.15MIT