Snowtrace (Avalanche Explorer) MCP Server for LlamaIndexGive LlamaIndex instant access to 21 tools to Check Contract Execution Status, Check Transaction Receipt Status, Check Verify Status, and more

Name: Snowtrace (Avalanche Explorer)
Price: 29 USD
Availability: InStock
Rating: 0.2 (1 reviews)
Author: Vinkius

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LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Snowtrace (Avalanche Explorer) as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.

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The Snowtrace (Avalanche Explorer) MCP Server for LlamaIndex is a standout in the Databases category — giving your AI agent 21 tools to work with, ready to go from day one.

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python

import asyncio
from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    mcp_client = BasicMCPClient("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
    mcp_tool_spec = McpToolSpec(client=mcp_client)
    tools = await mcp_tool_spec.to_tool_list_async()

    agent = FunctionAgent(
        tools=tools,
        llm=OpenAI(model="gpt-4o"),
        system_prompt=(
            "You are an assistant with access to Snowtrace (Avalanche Explorer). "
            "You have 21 tools available."
        ),
    )

    response = await agent.run(
        "What tools are available in Snowtrace (Avalanche Explorer)?"
    )
    print(response)

asyncio.run(main())

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Snowtrace (Avalanche Explorer) MCP Server

Connect to the Snowtrace explorer and bring real-time Avalanche blockchain data into your AI workflows. Monitor addresses, analyze transactions, and audit smart contracts without leaving your conversation.

LlamaIndex agents combine Snowtrace (Avalanche Explorer) tool responses with indexed documents for comprehensive, grounded answers. Connect 21 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.

What you can do

Account Analytics — Retrieve AVAX balances for single or multiple addresses (up to 20) in a single request.
Transaction History — List normal and internal transactions for any wallet, including block ranges and sorting options.
Token Tracking — Monitor ERC-20 and ERC-721 (NFT) transfer events to track asset movements across the network.
Contract Inspection — Fetch verified source code and ABIs for smart contracts to understand protocol logic.
Network Stats — Access block rewards, total AVAX supply, and the latest price data directly from the chain.

The Snowtrace (Avalanche Explorer) MCP Server exposes 21 tools through the Vinkius. Connect it to LlamaIndex in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 21 Snowtrace (Avalanche Explorer) tools available for LlamaIndex

When LlamaIndex connects to Snowtrace (Avalanche Explorer) through Vinkius, your AI agent gets direct access to every tool listed below — spanning avalanche-blockchain, block-explorer, smart-contracts, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

check

Check contract execution status on Snowtrace (Avalanche Explorer)

Check Contract Execution Status

check

Check transaction receipt status on Snowtrace (Avalanche Explorer)

Check Transaction Receipt Status

check

Check verify status on Snowtrace (Avalanche Explorer)

Check Verification Status

get

Get avax balance on Snowtrace (Avalanche Explorer)

Get AVAX Balance for a Single Address

get

Get avax balance multi on Snowtrace (Avalanche Explorer)

Get AVAX Balance for Multiple Addresses

get

Get avax last price on Snowtrace (Avalanche Explorer)

Get AVAX Last Price

get

Get avax total supply on Snowtrace (Avalanche Explorer)

Get Total Supply of AVAX

get

Get block countdown on Snowtrace (Avalanche Explorer)

Get Estimated Block Countdown

get

Get block number by time on Snowtrace (Avalanche Explorer)

Get Block Number by Timestamp

get

Get block reward on Snowtrace (Avalanche Explorer)

Get Block Rewards

get

Get contract abi on Snowtrace (Avalanche Explorer)

Get Contract ABI

get

Get contract source code on Snowtrace (Avalanche Explorer)

Get Contract Source Code

get

Get erc20 transfers on Snowtrace (Avalanche Explorer)

Get ERC-20 Token Transfer Events

get

Get erc721 transfers on Snowtrace (Avalanche Explorer)

Get ERC-721 (NFT) Token Transfer Events

get

Get internal transactions on Snowtrace (Avalanche Explorer)

Get Internal Transactions

get

Get logs on Snowtrace (Avalanche Explorer)

Get Logs

get

Get mined blocks on Snowtrace (Avalanche Explorer)

Get Blocks Mined by Address

get

Get normal transactions on Snowtrace (Avalanche Explorer)

Get Normal Transactions by Address

get

Get token balance on Snowtrace (Avalanche Explorer)

Get ERC-20 Token Balance for Address

get

Get token total supply on Snowtrace (Avalanche Explorer)

Get ERC-20 Token Total Supply

verify

Verify source code on Snowtrace (Avalanche Explorer)

Verify Source Code

Connect Snowtrace (Avalanche Explorer) to LlamaIndex via MCP

Follow these steps to wire Snowtrace (Avalanche Explorer) into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install dependencies

Run pip install llama-index-tools-mcp llama-index-llms-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save to agent.py and run: python agent.py

Explore tools

The agent discovers 21 tools from Snowtrace (Avalanche Explorer)

Why Use LlamaIndex with the Snowtrace (Avalanche Explorer) MCP Server

LlamaIndex provides unique advantages when paired with Snowtrace (Avalanche Explorer) through the Model Context Protocol.

Data-first architecture: LlamaIndex agents combine Snowtrace (Avalanche Explorer) tool responses with indexed documents for comprehensive, grounded answers

Query pipeline framework lets you chain Snowtrace (Avalanche Explorer) tool calls with transformations, filters, and re-rankers in a typed pipeline

Multi-source reasoning: agents can query Snowtrace (Avalanche Explorer), a vector store, and a SQL database in a single turn and synthesize results

Observability integrations show exactly what Snowtrace (Avalanche Explorer) tools were called, what data was returned, and how it influenced the final answer

Snowtrace (Avalanche Explorer) + LlamaIndex Use Cases

Practical scenarios where LlamaIndex combined with the Snowtrace (Avalanche Explorer) MCP Server delivers measurable value.

Hybrid search: combine Snowtrace (Avalanche Explorer) real-time data with embedded document indexes for answers that are both current and comprehensive

Data enrichment: query Snowtrace (Avalanche Explorer) to augment indexed data with live information before generating user-facing responses

Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Snowtrace (Avalanche Explorer) for fresh data

Analytical workflows: chain Snowtrace (Avalanche Explorer) queries with LlamaIndex's data connectors to build multi-source analytical reports

Example Prompts for Snowtrace (Avalanche Explorer) in LlamaIndex

Ready-to-use prompts you can give your LlamaIndex agent to start working with Snowtrace (Avalanche Explorer) immediately.

"What is the current AVAX balance of 0x742d35Cc6634C0532925a3b844Bc454e4438f44e?"

"Show me the last 5 ERC-20 transfers for wallet 0x123..."

"Get the ABI for the contract at 0x60ae616a2155ee3d9a68541ba4544862310933d4."

Troubleshooting Snowtrace (Avalanche Explorer) MCP Server with LlamaIndex

Common issues when connecting Snowtrace (Avalanche Explorer) to LlamaIndex through Vinkius, and how to resolve them.

BasicMCPClient not found

Install: pip install llama-index-tools-mcp

Snowtrace (Avalanche Explorer) + LlamaIndex FAQ

Common questions about integrating Snowtrace (Avalanche Explorer) MCP Server with LlamaIndex.

How does LlamaIndex connect to MCP servers?

Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.

Can I combine MCP tools with vector stores?

Yes. LlamaIndex agents can query Snowtrace (Avalanche Explorer) tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.