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ChainRPC MCP Server

by john0n1io.github.John0n1/chainrpc-mcpv2.0.2

Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions

4Node.jsstdioremoteofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active8d ago

Install ChainRPC MCP server

Install in Claude Code

claude mcp add chainrpc -- npx -y chainrpc-mcp

Configuration

VariableRequiredSecretDescription
EVM_RPC_URL——EVM JSON-RPC endpoint
BITCOIN_RPC_URL——Bitcoin Core-compatible JSON-RPC endpoint
ALLOW_EVM_BROADCAST——Explicitly enable signed EVM transaction broadcasts
ALLOW_BITCOIN_BROADCAST——Explicitly enable signed Bitcoin transaction broadcasts

Remote endpoints

  • streamable-httphttps://chainrpc-mcp.mitander.io/mcp

Freshness

Active — last maintenance signal 8d ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-10-02 · 8d ago · GitHub

  2. Latest release

    2026-08-20 · 50d ago · GitHub · 2.0.2

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-08-19 · 51d ago · official registry · v2.0.2

FAQ

›How do I install the ChainRPC MCP server in Claude Code?

Run: claude mcp add chainrpc -- npx -y chainrpc-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does ChainRPC require an API key?

No required environment variables are declared in its published metadata.

›Can I use ChainRPC as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is ChainRPC in the official MCP registry?

Yes, as io.github.John0n1/chainrpc-mcp.

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