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

Q: Can Windsurf use Harmonyscan (Harmony One Block Explorer API) for contract debugging?

Yes. The agent uses getsourcecode and getabi to pull the contract details you need for analysis. It then uses that data to suggest fixes or explain execution flow.

Q: Does the Harmonyscan (Harmony One Block Explorer API) in Windsurf track token transfers?

It does. You can query HRC20 events using the gettokentx tool. This lets you trace specific asset movements across addresses directly from your IDE.

Use Windsurf to query Harmony One blockchain data directly. Stop hunting through block explorers and let Cascade handle the lookups.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers - Free for Subscribers

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

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

GDPR Free for Subscribers

Setup Harmonyscan (Harmony One Block Explorer API) with Windsurf

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Autonomous Blockchain Data Retrieval for Windsurf

Cascade doesn't just read data; it chains tools to answer complex questions about your smart contracts. When you ask about a contract's state, it calls `get_abi` and `get_source_code` automatically to give you a full picture of the logic. This MCP server provides the raw data Windsurf needs to debug issues in real-time. By connecting the server, you allow the agent to verify transaction status or fetch balances without leaving the editor.

Real-time Transaction and Token Tracking

Feed live transaction history into your workflow using `get_tx_list` or `get_token_tx`. Windsurf parses these outputs to help you spot anomalies or track HRC20 events as they hit the chain. You'll spend less time manually checking logs. The agent pulls exactly what it needs from the explorer to validate your assumptions during development.

Network Stats at Your Fingertips

Need to know the current ONE supply or block rewards? Use `get_one_supply` or `get_block_reward` to pull current network metrics directly into your current coding session. This keeps your environment informed about the chain's health. You get the numbers you need without ever opening a browser tab.

Setup guide

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

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the Harmonyscan (Harmony One Block Explorer API) MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my Harmonyscan (Harmony One Block Explorer API) payment history." If connected, Cascade will call the Harmonyscan (Harmony One Block Explorer API) tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

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

Get your connection token →

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.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect Harmonyscan (Harmony One Block Explorer API) now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

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

Open your Windsurf settings and head to the Cascade MCP section. Add this server to your configuration file, save, and hit refresh to let the tools populate.

Yes. The agent uses `get_source_code` and `get_abi` to pull the contract details you need for analysis. It then uses that data to suggest fixes or explain execution flow.

It does. You can query HRC20 events using the `get_token_tx` tool. This lets you trace specific asset movements across addresses directly from your IDE.

Vinkius handles the endpoint security. You only need to provide your token to the configuration, which keeps your credentials isolated from your actual code logic.

This server only touches public blockchain data. It queries balances, transaction logs, and contract bytecode—no private keys or sensitive user information ever leave your machine.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript