BlockVectra MCP MCP Server
Discover chains and RPC methods, read docs and use blockchain APIs from AI agents.
BlockVectra MCP is a Developer Tools MCP (Model Context Protocol) server: Discover chains and RPC methods, read docs and use blockchain APIs from AI agents. It is MIT-licensed and available as a hosted endpoint, so it works with no local install. Listed on MCP Collection since October 2026.
About BlockVectra MCP
BlockVectra MCP connects AI agents to multi-chain EVM RPC and indexed Data API tools. Documentation, chain discovery, status, pricing and supported public RPC reads are keyless. Data API and account tools require your own BlockVectra API key; access to RPC methods depends on each chain's public method policy. Connect to the hosted Streamable HTTP endpoint or use the MIT-licensed stdio bridge with Node.js 22+. A separate tool can broadcast an already signed transaction; never supply private keys.
How to connect BlockVectra MCP to Claude, Cursor or VS Code
BlockVectra MCP runs as a hosted remote MCP server at https://docs.blockvectra.com/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.
{
"mcpServers": {
"blockvectra-mcp": {
"url": "https://docs.blockvectra.com/mcp"
}
}
}Claude Code: claude mcp add --transport http blockvectra-mcp https://docs.blockvectra.com/mcp. Servers that require OAuth or an API key will prompt on first use.
BlockVectra MCP FAQ
What is BlockVectra MCP?
BlockVectra MCP is a Model Context Protocol (MCP) server in the Developer Tools category. Discover chains and RPC methods, read docs and use blockchain APIs from AI agents. MCP servers expose tools that AI assistants like Claude can call during a conversation.
How do I use BlockVectra MCP with Claude or Cursor?
BlockVectra MCP runs as a hosted remote MCP server at https://docs.blockvectra.com/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.
Is BlockVectra MCP free to use?
BlockVectra MCP is published under the MIT license, so the software itself is free to run. Hosted or API-backed servers may have their own usage tiers; check the project homepage.
Where is the source code for BlockVectra MCP?
The source is at github.com/blockvectra/mcp.