BlockVectra: multi-chain RPC & Data API for Claude Code

com.blockvectra/docs

Keyless multi-chain EVM JSON-RPC, indexed Data API, docs, CU pricing and status. API key optional.

client:Claude Code transport:streamable-http tools:15

Install BlockVectra: multi-chain RPC & Data API in Claude Code

run in your project directory

claude mcp add --transport http docs https://docs.blockvectra.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs