Best Polygon MCP Servers
Polygon is a blockchain platform that provides scalable, secure, and instant Ethereum transactions. It aims to create a multi-chain Ethereum ecosystem, enabling developers to build decentralized applications with lower fees and faster transaction speeds than the Ethereum mainnet.
Why this server?
Enables agents to make and receive payments on the Polygon blockchain using USDC and USDT.
AlicenseAqualityAmaintenanceA budget-bound x402 payment wallet for AI agents: it autonomously pays HTTP 402 payment-gated URLs across every major chain (EVM, Solana, and many non-EVM families). Self-custodial and backendless, your key, your RPC, with spend caps enforced before any on-chain send.89MITWhy this server?
Allows scanning deployed contracts on Polygon by address, using Elytra's security tools to detect vulnerabilities and check exploit patterns.
AlicenseAqualityDmaintenanceEnables AI coding agents to scan smart contracts and code for vulnerabilities, check against 12 famous-hack patterns, and return public security receipts directly in the IDE.48 npmMITWhy this server?
Provides tools for generating, auditing, fixing, and compiling Solidity smart contracts on the Polygon blockchain, including security analysis and token intelligence lookups.

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.739 npm1MITWhy this server?
Provides access to Polygon blockchain data and infrastructure, enabling queries, transaction submissions, and smart contract interactions on this network.

Nodit MCP Serverofficial
AlicenseAqualityCmaintenanceConnects 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.936 npm23Apache 2.0Why this server?
Provides access to Polygon blockchain network data and RPC functionality through Grove's public endpoints for querying blocks, transactions, and account information
AlicenseBqualityCmaintenanceEnables natural language queries and JSON-RPC calls to 69+ blockchain networks through Grove's free public endpoints. Supports Ethereum, Solana, Cosmos chains, and Layer 2 solutions without requiring authentication or API keys.6712MITWhy this server?
Provides live DEX market data on Polygon, including token prices, liquidity depth, pool reserves, best execution venue, liquidity risk, and pre-trade slippage estimation.
AlicenseAqualityBmaintenance23 agent tools: DEX token prices, liquidity, slippage, gas and arbitrage across BNB Chain, Polygon, Arbitrum, Base, Avalanche and Optimism, plus geocoding, weather, web search, URL-to-Markdown, RSS, IP geolocation, holidays, GLEIF LEI lookup and the US Treasury yield curve. 22 are free with no API key, wallet or signup. One paid cross-DEX spread tool pays from your wallet, with hard spend caps.223391 npmMITWhy this server?
Provides integration with Polygon.io as a data source for market data, offering access to stocks, options, forex, and cryptocurrency data (planned for v1.1).

@romaco/mcpofficial
AlicenseAqualityBmaintenanceMCP server for romaco-charts. Control your trading chart from Claude, Cursor, or any MCP-compatible AI agent.275 npm1Apache 2.0Why this server?
Connects to Aave V2 and V3 on the Polygon network to track market liquidity, interest rates, and wallet-level borrowing positions.
AlicenseAqualityCmaintenanceMCP server for querying AAVE V2/V3 lending protocol and governance data via The Graph subgraphs. Exposes 14 tools and 5 guided prompts that any AI agent (Claude, Cursor, Copilot, etc.) can use to query lending markets, user positions, health factors, liquidations, flash loans, rate history, and AAVE governance — across 7 chains (Ethereum, Base, Arbitrum, Polygon, Optimism, Avalanche, Fantom) via84088 npm2MITWhy this server?
Enables creating and managing crypto payment intents on the Polygon network via OrcaRail, supporting USDC payments and subscription billing.

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.252 npmMIT