How to Use the TzKT (Tezos Indexer & Explorer API) MCP in OpenAI Agents SDK

Q: How does the OpenAI Agents SDK query account data using TzKT (Tezos Indexer & Explorer API)?

The agent uses getaccount to pull specific details for an address. It's straightforward; you just provide the Tezos address, and the MCP Server returns a complete profile.

Q: Can I find all staking operations with TzKT (Tezos Indexer & Explorer API) using OpenAI Agents SDK?

Absolutely. The liststaking tool specifically lists all staking-related operations, so you can track how tokens are delegated or managed across the network.

Q: What is the best way to view token transfers with TzKT (Tezos Indexer & Explorer API) via OpenAI Agents SDK?

The listtokentransfers tool handles this. It lists both FA1.2 and FA2 token movements, giving your agent a comprehensive view of asset flows.

Q: Does the MCP Server support listing multiple accounts with TzKT (Tezos Indexer & Explorer API) using OpenAI Agents SDK?

Yes. The listaccounts tool supports filtering by balance, activity, and account type, letting you scope your search across many addresses at once.

Access Tezos blockchain insights using your OpenAI Agents SDK. Build production agents that track everything from account history to network stats.

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Connect TzKT (Tezos Indexer & Explorer API) MCP to OpenAI Agents SDK

Create your Vinkius account to connect TzKT (Tezos Indexer & Explorer API) to OpenAI Agents SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup TzKT (Tezos Indexer & Explorer API) with OpenAI Agents SDK

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Track Account Activity

The `get_account` tool pulls detailed data for any specific Tezos address. You'll know exactly what an account can do right out of the gate. It doesn't stop there; use `get_account_balance_history` to see every balance change over time, or run `get_account_report` to generate a full JSON activity summary for auditing.

Inspect Smart Contracts

Need to know how a contract works? The MCP Server gives you the raw code with `get_contract_code`, showing Michelson or Micheline language. You can also check what functions are available using `get_contract_entrypoints`. If you want to see what data that contract is storing, `get_contract_storage` pulls current or historical storage records. This helps your agent understand the contract's internal state.

Analyze Network Operations

Start by getting a snapshot of the network health using `get_statistics`. This gives you metrics like TPS and total volume. You can also track specific events. The `list_transactions` tool lets your agent filter transactions with advanced criteria, while `get_operations_by_hash` isolates all actions tied to one transaction hash.

Setup guide

Set up TzKT (Tezos Indexer & Explorer API) MCP in OpenAI Agents SDK

Prerequisites

Python 3.10+ installed
openai-agents package (pip install openai-agents)
Active Vinkius subscription with a valid endpoint token

1

Install the SDK

Run pip install openai-agents to install the OpenAI Agents SDK. The MCP integration is built-in — no extra dependencies needed.
2

Connect via SSE transport

Use MCPServerSse with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. The SDK auto-discovers all TzKT (Tezos Indexer & Explorer API) tools at runtime.
3

Create your Agent

Pass the MCP to Agent(mcp_servers=[server]). The agent receives TzKT (Tezos Indexer & Explorer API) tools as native definitions — JSON schemas resolve automatically.
4

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate TzKT (Tezos Indexer & Explorer API) tools and returns structured results. Copy the full example on the right to get started.

agent.py

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerSse

async def main():
    async with MCPServerSse(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as server:
        agent = Agent(
            name="TzKT (Tezos Indexer & Explorer API) Agent",
            instructions="You have access to TzKT (Tezos Indexer & Explorer API) tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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Common questions about TzKT (Tezos Indexer & Explorer API) MCP in OpenAI Agents SDK

The agent uses `get_account` to pull specific details for an address. It's straightforward; you just provide the Tezos address, and the MCP Server returns a complete profile.

Absolutely. The `list_staking` tool specifically lists all staking-related operations, so you can track how tokens are delegated or managed across the network.

The `list_token_transfers` tool handles this. It lists both FA1.2 and FA2 token movements, giving your agent a comprehensive view of asset flows.

Yes. The `list_accounts` tool supports filtering by balance, activity, and account type, letting you scope your search across many addresses at once.

This MCP Server touches transaction hashes, Tezos account addresses, and token balance records. It handles core blockchain metadata.

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OpenAI Agents SDK sdk-python