Arbiscan (Arbitrum Explorer) MCP Server for LlamaIndexGive LlamaIndex instant access to 16 tools to Get Abi, Get Balance, Get Balance Multi, and more
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Arbiscan (Arbitrum Explorer) as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
Ask AI about this MCP Server for LlamaIndex
The Arbiscan (Arbitrum Explorer) MCP Server for LlamaIndex is a standout in the Developer Tools category — giving your AI agent 16 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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 Arbiscan (Arbitrum Explorer). "
"You have 16 tools available."
),
)
response = await agent.run(
"What tools are available in Arbiscan (Arbitrum Explorer)?"
)
print(response)
asyncio.run(main())
* 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 Arbiscan (Arbitrum Explorer) MCP Server
Connect your AI agent to Arbiscan to query the Arbitrum L2 network in real-time. This MCP server allows you to fetch blockchain data without leaving your chat interface or IDE.
LlamaIndex agents combine Arbiscan (Arbitrum Explorer) tool responses with indexed documents for comprehensive, grounded answers. Connect 16 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 Auditing — Check Ether balances for single or multiple addresses simultaneously.
- Transaction Tracking — Retrieve full history for normal, internal, ERC20, and ERC721 (NFT) transactions.
- Contract Intelligence — Fetch verified source code and ABIs to understand how dApps operate.
- Network Insights — Get real-time ETH price on Arbitrum, total supply, and block rewards.
- Developer Tools — Submit and verify contract source code directly through the API.
The Arbiscan (Arbitrum Explorer) MCP Server exposes 16 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 16 Arbiscan (Arbitrum Explorer) tools available for LlamaIndex
When LlamaIndex connects to Arbiscan (Arbitrum Explorer) through Vinkius, your AI agent gets direct access to every tool listed below — spanning arbitrum, 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.
Get abi on Arbiscan (Arbitrum Explorer)
Get Contract ABI for Verified Source Codes
Get balance on Arbiscan (Arbitrum Explorer)
Get Ether Balance for a Single Address
Get balance multi on Arbiscan (Arbitrum Explorer)
Get Ether Balance for Multiple Addresses
Get block countdown on Arbiscan (Arbitrum Explorer)
Get Estimated Block Countdown Time by BlockNo
Get block reward on Arbiscan (Arbitrum Explorer)
Get Block Rewards by BlockNo
Get eth price on Arbiscan (Arbitrum Explorer)
Get Ether Last Price
Get eth supply on Arbiscan (Arbitrum Explorer)
Get Total Supply of Ether on Arbitrum
Get logs on Arbiscan (Arbitrum Explorer)
Get Event Logs
Get source code on Arbiscan (Arbitrum Explorer)
Get Contract Source Code for Verified Source Codes
Get status on Arbiscan (Arbitrum Explorer)
Check Contract Execution Status
Get token nft tx on Arbiscan (Arbitrum Explorer)
Get List of ERC721 Token Transfer Events By Address
Get token tx on Arbiscan (Arbitrum Explorer)
Get List of ERC20 Token Transfer Events By Address
Get tx list on Arbiscan (Arbitrum Explorer)
Get List of Normal Transactions By Address
Get tx list internal on Arbiscan (Arbitrum Explorer)
Get List of Internal Transactions By Address
Get tx receipt status on Arbiscan (Arbitrum Explorer)
Check Transaction Receipt Status
Verify source code on Arbiscan (Arbitrum Explorer)
Verify Source Code
Connect Arbiscan (Arbitrum Explorer) to LlamaIndex via MCP
Follow these steps to wire Arbiscan (Arbitrum Explorer) into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install dependencies
pip install llama-index-tools-mcp llama-index-llms-openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use LlamaIndex with the Arbiscan (Arbitrum Explorer) MCP Server
LlamaIndex provides unique advantages when paired with Arbiscan (Arbitrum Explorer) through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Arbiscan (Arbitrum Explorer) tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Arbiscan (Arbitrum Explorer) tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Arbiscan (Arbitrum Explorer), a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Arbiscan (Arbitrum Explorer) tools were called, what data was returned, and how it influenced the final answer
Arbiscan (Arbitrum Explorer) + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Arbiscan (Arbitrum Explorer) MCP Server delivers measurable value.
Hybrid search: combine Arbiscan (Arbitrum Explorer) real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Arbiscan (Arbitrum 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 Arbiscan (Arbitrum Explorer) for fresh data
Analytical workflows: chain Arbiscan (Arbitrum Explorer) queries with LlamaIndex's data connectors to build multi-source analytical reports
Example Prompts for Arbiscan (Arbitrum Explorer) in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Arbiscan (Arbitrum Explorer) immediately.
"What is the ETH balance of address 0x82aF49447D8a07e3bd95BD0d56f35241523fBab1?"
"List the last 5 ERC20 token transfers for 0x123..."
"Get the ABI for the contract at 0x912ce59144191c1204e64559fe8253a0e49e6548."
Troubleshooting Arbiscan (Arbitrum Explorer) MCP Server with LlamaIndex
Common issues when connecting Arbiscan (Arbitrum Explorer) to LlamaIndex through Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpArbiscan (Arbitrum Explorer) + LlamaIndex FAQ
Common questions about integrating Arbiscan (Arbitrum Explorer) MCP Server with LlamaIndex.
How does LlamaIndex connect to MCP servers?
Can I combine MCP tools with vector stores?
Does LlamaIndex support async MCP calls?
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