Blockscout
Access and analyze blockchain data
About Blockscout
Blockscout provides multichain blockchain data such as balances, tokens, NFTs, and contract metadata. Its MCP connector gives assistants blockchain context for research, analysis, verification, and cross-chain questions that need structured on-chain information.
Connection details
https://mcp.blockscout.com/mcpTransport
Streamable HTTP
Authentication
OAuth
Setup
claude mcp add blockscout --transport http https://mcp.blockscout.com/mcpFrequently asked questions
What is the Blockscout remote MCP server?
The Blockscout remote MCP server is a hosted Model Context Protocol endpoint at https://mcp.blockscout.com/mcp, so AI assistants can connect to it without installing or running anything locally.
How do I connect to the Blockscout MCP server?
Add the endpoint https://mcp.blockscout.com/mcp to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.
Does the Blockscout MCP server require authentication?
Yes. Blockscout uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.
Which transport does the Blockscout MCP server use?
Blockscout exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.
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