INDIVIDUAL MCP TOOL

render_etherscan_widget

Present exact facts returned by Etherscan data tools in a fast explorer-style card.

etherscan.ionone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp-keyless.etherscan.io/mcp

No auth detected

Connect to this endpoint to inspect the live schema for render_etherscan_widget and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.etherscan-mcp]
url = "https://mcp-keyless.etherscan.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "etherscan-mcp": {
      "type": "http",
      "url": "https://mcp-keyless.etherscan.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: etherscan-mcp
Remote MCP URL: https://mcp-keyless.etherscan.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "etherscan-mcp": {
      "url": "https://mcp-keyless.etherscan.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "etherscan-mcp": {
      "type": "http",
      "url": "https://mcp-keyless.etherscan.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "etherscan-mcp",
  "transport": "streamable-http",
  "url": "https://mcp-keyless.etherscan.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

get_native_balance — Get the native coin (e.
get_transactions — Get the list of normal (external) transactions for an address.
get_internal_transactions — Get internal transactions for an address, or by a specific parent transaction hash.
get_token_transfers — Get token transfer events for an address, optionally filtered by token contract.
get_contract_source — Get the verified source code and metadata for a contract address.
get_contract_abi — Get the verified ABI (JSON) for a contract address.
get_contract_creation — Get the creator address and creation transaction hash for up to 5 contract addresses.
get_transaction_receipt_status — Get the receipt status of a transaction (1 = success, 0 = failed).