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Mcp Contracts

cryptoapis-io/cryptoapis-mcp-contracts

Connects Claude to Crypto APIs for querying smart contract token details across EVM chains and Solana. You get two tools: one for EVM contracts (Ethereum, BSC, Ethereum Classic) that pulls token name, symbol, standard, decimals, and total supply, and another for Solana contracts on mainnet or devnet. Requires a Crypto APIs account and API key. The package supports both stdio and HTTP transports, with HTTP mode letting you either bake in a key at startup or require clients to send their own via header. Useful when you need contract metadata without writing custom web3 queries, or when building agents that need to inspect tokens by address.

tools
2
auth
Secret needed
transport
STDIO
env var
1
last updated
Sep 24, 2026
View on GitHub

Tools

2 tools

Public tool metadata for what this MCP can expose to an agent.

evm_contract_dataGet token details by contract address.

Get token details by contract address.

No parameter schema in public metadata yet.

solana_contract_dataGet Solana token details by contract address.

Get Solana token details by contract address.

No parameter schema in public metadata yet.

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Configuration

CRYPTOAPIS_API_KEY*secret

Crypto APIs API key

Readme

@cryptoapis-io/mcp-contracts

MCP server for Crypto APIs Contracts product. Get token details by contract address for EVM and Solana.

API Version: Compatible with Crypto APIs version 2024-12-12

Features

  • EVM contracts: Get token details by contract address (blockchain, network, contractAddress)
  • Solana contracts: Get token details by contract address (network, contractAddress)

Prerequisites

  1. Register at Crypto APIs
  2. Generate an API key

Installation

npm install @cryptoapis-io/mcp-contracts

Or install all Crypto APIs MCP servers: npm install @cryptoapis-io/mcp

Usage

# Run with API key
npx @cryptoapis-io/mcp-contracts --api-key YOUR_API_KEY

# Or use environment variable
export CRYPTOAPIS_API_KEY=YOUR_API_KEY
npx @cryptoapis-io/mcp-contracts

# HTTP transport (listens on 127.0.0.1; see "Exposing the server beyond localhost")
npx @cryptoapis-io/mcp-contracts --transport http --port 3000 --api-key YOUR_API_KEY

Claude Desktop

View the full README on GitHub

Details

Repository
github.com/cryptoapis-io/cryptoapis-mcp-contracts
Categories
Data & Analytics, Finance & Commerce
Package
@cryptoapis-io/mcp-contracts
Transport
STDIO
Auth
Required
Registry
MCP registry, active

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