An astronaut overseeing a futuristic data hub

Connect Cronoscan Cronos Block Explorer to your AI

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Query on-chain transactions and contract code through your AI client.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 24 capabilities

We ship only the actions that matter.

Capability set01 / 06

01-04

4 capabilities in this set.

Part of 24 available through Cronoscan.

  1. 01

    Get balance

    Checks the CRO balance for a single wallet address.

  2. 02

    Get token balance

    Checks the ERC20 token balance for a specific address.

  3. 03

    Proxy eth get storage at

    Retrieves storage at a specific slot via an Ethereum-compatible proxy.

  4. 04

    Get abi

    Retrieves the ABI for verified smart contracts.

Capability set02 / 06

05-08

4 capabilities in this set.

Part of 24 available through Cronoscan.

  1. 05

    Get source code

    Fetches the verified source code for a specific contract.

  2. 06

    Get tx receipt status

    Checks if a specific transaction was successful or failed.

  3. 07

    Get balance multi

    Checks CRO balances for multiple addresses at once.

  4. 08

    Get eth price

    Gets the most recent market price for CRO.

Capability set03 / 06

09-12

4 capabilities in this set.

Part of 24 available through Cronoscan.

  1. 09

    Get eth supply

    Returns the total supply of CRO on the Cronos network.

  2. 10

    Get block reward

    Fetches block rewards for a specific block number.

  3. 11

    Get logs

    Returns event logs from the blockchain.

  4. 12

    Proxy eth block number

    Returns the current block number via an Ethereum-compatible proxy.

Capability set04 / 06

13-16

4 capabilities in this set.

Part of 24 available through Cronoscan.

  1. 13

    Proxy eth call

    Executes an Ethereum-compatible call via proxy.

  2. 14

    Proxy eth estimate gas

    Estimates gas required for a transaction via proxy.

  3. 15

    Proxy eth gas price

    Retrieves the current gas price using an Ethereum-compatible proxy.

  4. 16

    Proxy eth get block by number

    Fetches block data by number using an Ethereum-compatible proxy.

Capability set05 / 06

17-20

4 capabilities in this set.

Part of 24 available through Cronoscan.

  1. 17

    Proxy eth get code

    Fetches contract bytecode through an Ethereum-compatible proxy.

  2. 18

    Proxy eth get transaction by hash

    Retrieves transaction details by hash using an Ethereum-compatible proxy.

  3. 19

    Proxy eth get transaction receipt

    Fetches a transaction receipt via an Ethereum-compatible proxy.

  4. 20

    Get token nft tx

    Retrieves ERC721 token transfer events for a specific address.

Capability set06 / 06

21-24

4 capabilities in this set.

Part of 24 available through Cronoscan.

  1. 21

    Get token supply

    Gets the total supply for a specific ERC20 token contract.

  2. 22

    Get token tx

    Retrieves ERC20 token transfer events for a specific address.

  3. 23

    Get tx list internal

    Lists internal transactions for a specific address.

  4. 24

    Get tx list

    Lists normal transactions associated with an address.

Real work

What teams actually run

01

Smart Contract Auditing

Pull verified source code and ABIs to verify contract logic during development.

02

Whale Watching

Monitor specific wallet addresses for large ERC-20 or NFT transfers.

03

Gas Management

Check current gas prices to decide when to execute a transaction.

04

Portfolio Tracking

Get instant updates on CRO and token balances across different wallets.

Automate a task

Put Cronoscan to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Cronoscan works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put Cronoscan to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

1087ms average. Fast in production.

Cronoscan is checked daily against the live service.

Daily averagePeak 1511ms
Oct 3Today
Fastest day
963ms
Slowest day
1511ms
14-day trend
Slowing+43%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 24 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Cronoscan, so you can see the experience inside your AI.

It does not authenticate your account with Cronoscan. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Cronoscan Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_1EmSgZVdc76vHHAF0j433NTzjCvsMsuo1Mxs21DJ/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Cronoscan capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "cronoscan-cronos-block-explorer-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_1EmSgZVdc76vHHAF0j433NTzjCvsMsuo1Mxs21DJ/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Cronoscan in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Cronoscan owners hand off.

This MCP is built for technical users who need to bridge the gap between natural language and on-chain data.

  • 01

    Web3 Developers

    They use the agent to debug transactions and inspect code within their IDE.

  • 02

    Crypto Analysts

    They use the agent to track whale movements and token distributions.

  • 03

    DeFi Users

    They use the agent to quickly check portfolio balances and transaction statuses.

FAQ

Questions Cronoscan owners ask.

  • 01

    What AI clients can I use with this MCP?

    You can use any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.

  • 02

    Do I need my own Cronos API key?

    Yes, you will need to enter your Cronoscan API Key to connect the MCP to the network data.

  • 03

    Can I check NFT transfers?

    Yes, the MCP includes capabilities to retrieve ERC721 token transfer events by address.

  • 04

    Does this support Ethereum-style calls?

    Yes, it includes proxy capabilities for standard calls like eth_call and eth_estimateGas.

  • 05

    Can I check multiple balances at once?

    Yes, the get_balance_multi capability allows you to check CRO balances for multiple addresses in one request.

  • 06

    Can I check the CRO balance of multiple wallet addresses in a single request?

    Yes! Use the get_balance_multi capability by providing a comma-separated list of addresses. The AI will return the current balance for each address in the list.

  • 07

    How do I retrieve the source code of a verified smart contract on Cronos?

    You can use the get_source_code capability with the contract's address. If the contract is verified on Cronoscan, the AI will fetch the source code, compiler version, and other optimization details.

  • 08

    Is it possible to track NFT transfers for a specific user?

    Absolutely. Use the get_token_nft_tx capability with the user's wallet address. You can also filter by a specific NFT contract address to narrow down the results.

Connect Cronoscan to Claude, Cursor, ChatGPT & more