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. Documentation: https://docs.blockvectra.com/en/guides/mcp-server/ Hosted endpoint: https://docs.blockvectra.com/mcp
Install
npx --yes @blockvectra/mcp@0.1.0claude_desktop_config.json
{
"mcpServers": {
"blockvectra-mcp-t0gm": {
"command": "npx",
"args": [
"-y",
"--yes",
"@blockvectra/mcp@0.1.0"
]
}
}
}Add this to your Claude Desktop config file. Find it at ~/Library/Application Support/Claude/claude_desktop_config.json on macOS.
What this does
BlockVectra MCP exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.