How to Use the Harmonyscan (Harmony One Block Explorer API) MCP in Cline

Q: Can I use Harmonyscan (Harmony One Block Explorer API) with Cline to monitor transactions?

Absolutely. Use the gettxlist tool to pull recent activity. Cline can watch these transactions to trigger updates or alert you to specific events.

Cline builds and debugs by pulling live Harmony One data. Get the exact blockchain state you need without manual verification.

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Connect Harmonyscan (Harmony One Block Explorer API) MCP to Cline

Create your Vinkius account to connect Harmonyscan (Harmony One Block Explorer API) to Cline and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Harmonyscan (Harmony One Block Explorer API) with Cline

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End-to-end Execution with Cline

Cline acts on the data it fetches from the chain. If you need to verify a failed transaction, it triggers `get_status` and `get_tx_receipt_status` to diagnose the revert reason immediately. You don't have to manually check the explorer. The agent finds the logs, reads the receipt, and reports back on exactly why the execution failed.

Contract Analysis and Verification

Use `get_abi` to let Cline understand the functions available on any deployed contract. It reads the source code via `get_source_code` to generate tests or documentation for your dApp. This creates a tight loop between the live contract and your local files. Cline keeps your codebase in sync with what's actually running on the network.

Aggregated Balance and Transaction Queries

Run `get_balance_multi` to check the state of multiple wallets at once. Cline sorts through the output to summarize findings or update your frontend dashboard components. It handles the heavy lifting of parsing JSON responses. You get a clean summary of the balances you need to monitor for your project.

Setup guide

Set up Harmonyscan (Harmony One Block Explorer API) MCP in Cline

Prerequisites

VS Code with Cline extension installed
Active Vinkius subscription with a valid endpoint token

1

Open Cline MCP settings

Click the Cline icon in the VS Code sidebar to open the Cline panel. Then click the MCP Servers icon (server stack) at the top-right corner of the panel.
2

Add a remote server

Click "Remote Servers" at the top, then click "Add Remote MCP". In the Name field, type harmonyscan-harmony-one-block-explorer-api-mcp. In the URL field, paste your Vinkius endpoint: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp. Get your token from cloud.vinkius.com.
3

Enable the server

After saving, the server appears in the Cline MCP panel. Toggle the switch to enable it. The status indicator turns green when the connection is live.
4

Start using tools

Return to the Cline chat and ask: "Check my latest Harmonyscan (Harmony One Block Explorer API) refund status." Cline will discover the available tools and request your approval before invoking each one — giving you full control over every action.

Cline MCP Settings

{
  "mcpServers": {
    "harmonyscan-harmony-one-block-explorer-api-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Harmonyscan. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Harmonyscan (Harmony One Block Explorer API) MCP in Cline

Go to the Cline sidebar, click the MCP icon, and select the remote server tab. Enter the server URL provided by Vinkius to sync the tools.

It excels at it. Cline uses the provided tools to fetch live data for your tests, ensuring your local environment matches the production state of the Harmony chain.

Absolutely. Use the `get_tx_list` tool to pull recent activity. Cline can watch these transactions to trigger updates or alert you to specific events.

Vinkius provides a managed endpoint that requires a single token. This ensures your connection is authenticated without exposing raw keys in your local environment.

The server retrieves public ledger data like account balances, smart contract bytecode, and event logs. It does not store or process any private account secrets or identity information.

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