Ankr Agent RPC MCP Server

by w3techio.github.w3tech/agent-rpc-mcpv0.2.4

Read chain data on 200+ networks and Sui: transactions, logs, balances, objects, ABI-decoded.

0Node.jsstdioremoteofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active2d ago

Install Ankr Agent RPC MCP server

claude mcp add agent-rpc -e ANKR_API_KEY='<ankr-api-key>' -- npx -y @w3tech.io/agent-rpc-mcp

{
  "mcpServers": {
    "agent-rpc": {
      "command": "npx",
      "args": [
        "-y",
        "@w3tech.io/agent-rpc-mcp"
      ],
      "env": {
        "ANKR_API_KEY": "<ankr-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "agent-rpc": {
      "command": "npx",
      "args": [
        "-y",
        "@w3tech.io/agent-rpc-mcp"
      ],
      "env": {
        "ANKR_API_KEY": "<ankr-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "agent-rpc": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@w3tech.io/agent-rpc-mcp"
      ],
      "env": {
        "ANKR_API_KEY": "<ankr-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "agent-rpc": {
      "command": "npx",
      "args": [
        "-y",
        "@w3tech.io/agent-rpc-mcp"
      ],
      "env": {
        "ANKR_API_KEY": "<ankr-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
ANKR_API_KEY	yes	yes	Ankr API key. Create one at ankr.com/rpc.

Remote endpoints

streamable-httphttps://mcp.ankr.com/rpc

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-07 · 2d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-07 · 2d ago · official registry · v0.2.4

FAQ

›How do I install the Ankr Agent RPC MCP server in Claude Code?

Run: claude mcp add agent-rpc -e ANKR_API_KEY='<ankr-api-key>' -- npx -y @w3tech.io/agent-rpc-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Ankr Agent RPC require an API key?

Yes. It expects ANKR_API_KEY, of which 1 is a secret.

›Can I use Ankr Agent RPC as a remote (hosted) MCP server?

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

›Is Ankr Agent RPC in the official MCP registry?

Yes, as io.github.w3tech/agent-rpc-mcp.