Best Polkadot MCP Servers
Polkadot is a next-generation blockchain protocol that connects multiple specialized blockchains into a unified network, enabling interoperability and scalability across different blockchain systems.
Why this server?
Integrates Polkadot RFCs, allowing searches for proposals such as staking-related RFCs and retrieval of their specification texts.
AlicenseAqualityBmaintenanceUnifies 11 protocol specification repositories (EIPs, BIPs, CIPs, etc.) and canonical contract addresses across 10 chains into a local FTS5 index, enabling coding agents to retrieve exact spec text and contract addresses via natural language queries.437MITWhy this server?
Provides real-time price data and market information for Polkadot.
AlicenseAqualityFmaintenanceEnables Claude to access real-time crypto prices, forex rates, and market sentiment data through free public APIs with no keys required.53MITWhy this server?
Flags Ed25519 public-key cryptography used in Polkadot code as vulnerable to a quantum computer.
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.5899 PyPIApache 2.0Why this server?
Supports token risk checks for tokens on Polkadot.
AlicenseAqualityBmaintenanceEnables AI assistants to check whether a crypto token, link, or forwarded "gem" message is a scam by running contract rules, live test trades, creator history, and market data across 64 networks, returning plain-English or Pidgin verdicts. Also supports scanning messages, reviewing a token's past checks, and explaining individual findings.5MITWhy this server?
Allows retrieval of real-time Polkadot USD prices and 24-hour price changes via the prices endpoint.
AlicenseNot gradedqualityNot gradedmaintenanceFree real-time cached CoinGecko USD prices + 24h change. No key, no signup, 15/min rate limit. x402 paid v2 soon. Perfect for trading/research agents.-Why this server?
Integrates with the Polkadot ecosystem via Substrate, enabling interaction with the Phala Network blockchain, staking, and cross-chain messaging.
AlicenseNot gradedqualityDmaintenanceEnables interaction with Phala Network's confidential computing infrastructure, including TEE worker management, AI agent deployment in secure enclaves, and blockchain operations.MITWhy this server?
Enables interaction with Substrate/Polkadot blockchain networks, including querying account balances, listing pallets, sending transactions, accessing blockchain storage, and monitoring events and extrinsics.
AlicenseNot gradedqualityDmaintenanceA Model Context Protocol (MCP) server for Substrate blockchains, written in Rust and interfacing the subxt crate.12MIT