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Connect Snowtrace Avalanche Explorer to ChatGPT and Claude

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. Pull real-time on-chain data directly into your AI workflows.

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 · 21 capabilities

We ship only the actions that matter.

Capability set01 / 06

01-04

4 capabilities in this set.

Part of 21 available through Snowtrace.

  1. 01

    Get avax total supply

    This capability returns the current total supply of AVAX on the network.

  2. 02

    Get block countdown

    Use this to get the estimated countdown to the next block.

  3. 03

    Get block number by time

    This capability finds a specific block number based on a provided timestamp.

  4. 04

    Get contract source code

    This capability retrieves the verified source code for a specific smart contract.

Capability set02 / 06

05-08

4 capabilities in this set.

Part of 21 available through Snowtrace.

  1. 05

    Get mined blocks

    Use this to see which blocks were mined by a specific address.

  2. 06

    Get avax balance

    This capability fetches the AVAX balance for a single wallet address.

  3. 07

    Check verify status

    This capability checks if a contract's source code has been verified.

  4. 08

    Get avax last price

    This capability pulls the most recent price data for AVAX.

Capability set03 / 06

09-12

4 capabilities in this set.

Part of 21 available through Snowtrace.

  1. 09

    Get contract abi

    Use this to get the ABI for a specific smart contract.

  2. 10

    Get block reward

    This capability retrieves the rewards issued for a specific block.

  3. 11

    Get logs

    This capability pulls event logs from the blockchain.

  4. 12

    Check contract execution status

    Use this to verify if a contract execution was successful.

Capability set04 / 06

13-15

3 capabilities in this set.

Part of 21 available through Snowtrace.

  1. 13

    Check transaction receipt status

    This capability checks the status of a transaction receipt.

  2. 14

    Get erc721 transfers

    This capability retrieves ERC-721 NFT transfer events.

  3. 15

    Get token total supply

    This capability gets the total supply for a specific ERC-20 token.

Capability set05 / 06

16-18

3 capabilities in this set.

Part of 21 available through Snowtrace.

  1. 16

    Get avax balance multi

    This capability fetches AVAX balances for up to 20 addresses at once.

  2. 17

    Get erc20 transfers

    This capability pulls ERC-20 token transfer events.

  3. 18

    Get internal transactions

    This capability retrieves internal transactions for a given address.

Capability set06 / 06

19-21

3 capabilities in this set.

Part of 21 available through Snowtrace.

  1. 19

    Verify source code

    This capability initiates a verification check for contract source code.

  2. 20

    Get normal transactions

    This capability lists the standard transactions associated with an address.

  3. 21

    Get token balance

    This capability checks the ERC-20 token balance for a specific address.

Real work

What teams actually run

01

Smart Contract Debugging

Pull an ABI and check execution status to see why a transaction failed.

02

Portfolio Monitoring

Ask your agent for the current balance of multiple wallets to track assets.

03

Token Movement Audits

Track specific ERC-20 or NFT transfers to follow asset flows.

04

On-chain Research

Query block rewards and total supply to analyze network health.

Automate a task

Put Snowtrace 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

Snowtrace 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.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

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

You don't need a client to put Snowtrace 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

1131ms average. Fast in production.

Snowtrace is checked daily against the live service.

Daily averagePeak 1412ms
Oct 3Today
Fastest day
950ms
Slowest day
1412ms
14-day trend
Stable-3%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 21 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 Snowtrace, so you can see the experience inside your AI.

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

Snowtrace Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_UQ8x3BXiwXGRB59M7rAOlehoT6KoATJU1oGV52mD/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 — Snowtrace capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "snowtrace-avalanche-explorer-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_UQ8x3BXiwXGRB59M7rAOlehoT6KoATJU1oGV52mD/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 Snowtrace in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Snowtrace owners hand off.

This MCP is built for professionals working directly with the Avalanche ecosystem who need to bridge the gap between code and on-chain data.

  • 01

    Web3 Developers

    They use the agent to pull ABIs and debug transaction statuses inside their IDE.

  • 02

    Data Analysts

    They use the agent to aggregate wallet balances and token history for research.

  • 03

    Crypto Enthusiasts

    They use the agent to track their own portfolios and NFT movements using natural language.

FAQ

Questions Snowtrace owners ask.

  • 01

    Do I need my own Snowtrace API key?

    Yes, you will need to enter your Snowtrace API key to enable the connection.

  • 02

    Which AI clients can use this MCP?

    You can use this with any MCP-compatible client, including Claude, Cursor, and Windsurf.

  • 03

    Can I check multiple wallet balances at once?

    Yes, the get_avax_balance_multi capability allows you to check up to 20 addresses in a single request.

  • 04

    Does this work for NFTs on Avalanche?

    Yes, you can use the capability to retrieve ERC-721 transfer events.

  • 05

    Can I see the code for a smart contract?

    Yes, the MCP can fetch verified source code and ABIs for smart contracts.

  • 06

    Can I check the balance of multiple Avalanche addresses at once?

    Yes. Use the get_avax_balance_multi capability and provide a comma-separated list of up to 20 addresses to get all balances in a single response.

  • 07

    How do I track specific token movements like USDT or NFTs?

    You can use get_erc20_transfers for standard tokens or get_erc721_transfers for NFTs. You can filter by wallet address or specific contract address to narrow down the results.

  • 08

    Is it possible to see the source code of a verified contract?

    Absolutely. The get_contract_source_code capability retrieves the verified Solidity source code and metadata for any contract address that has been verified on Snowtrace.

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