OpenSea MCP Server for OpenAI Agents SDKGive OpenAI Agents SDK instant access to 35 tools to Cancel Order, Generate Listing Fulfillment, Generate Offer Fulfillment, and more
The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect OpenSea through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.
Ask AI about this MCP Server for OpenAI Agents SDK
The OpenSea MCP Server for OpenAI Agents SDK is a standout in the Ecommerce category — giving your AI agent 35 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
async with MCPServerStreamableHttp(
url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
) as mcp_server:
agent = Agent(
name="OpenSea Assistant",
instructions=(
"You help users interact with OpenSea. "
"You have access to 35 tools."
),
mcp_servers=[mcp_server],
)
result = await Runner.run(
agent, "List all available tools from OpenSea"
)
print(result.final_output)
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 OpenSea MCP Server
Connect OpenSea to your AI agent to navigate the NFT ecosystem with ease. From tracking trending collections to deep-diving into specific token traits, this server provides real-time access to the largest digital marketplace.
The OpenAI Agents SDK auto-discovers all 35 tools from OpenSea through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries OpenSea, another analyzes results, and a third generates reports, all orchestrated through Vinkius.
What you can do
- Market Insights — Get trending and top collections, or fetch comprehensive stats like volume and floor prices using
get_trending_collectionsandget_collection_stats. - NFT Deep-Dive — Retrieve full metadata, rarity, and ownership details for any NFT with
get_nftandget_nft_metadata. - Collection Analysis — List collection traits, holders, and detailed fee structures via
get_collection_traitsandget_collection_holders. - Wallet Monitoring — Check account profiles and fungible token balances for any wallet address with
get_accountandget_token_balances. - Multi-Chain Support — Query data across all blockchains supported by OpenSea using
get_chains.
The OpenSea MCP Server exposes 35 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 35 OpenSea tools available for OpenAI Agents SDK
When OpenAI Agents SDK connects to OpenSea through Vinkius, your AI agent gets direct access to every tool listed below — spanning nft, marketplace, digital-assets, 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.
Cancel order on OpenSea
Off-chain cancellation of an order
Generate listing fulfillment on OpenSea
Get data to buy an NFT
Generate offer fulfillment on OpenSea
Get data to accept an offer
Get account on OpenSea
Get an OpenSea account profile
Get best listing nft on OpenSea
Get the lowest price listing for a specific NFT
Get best offer nft on OpenSea
Get the highest offer for a specific NFT
Get chains on OpenSea
Get all blockchain chains supported by OpenSea
Get collection on OpenSea
Get detailed information about a collection
Get collection holders on OpenSea
Get a list of wallet addresses holding items in a collection
Get collection stats on OpenSea
Get comprehensive statistics for a collection
Get collection traits on OpenSea
List all available traits in a collection
Get drop by slug on OpenSea
Get stages, supply, and minting details for a specific drop
Get drops on OpenSea
List featured, upcoming, or recently minted drops
Get nft on OpenSea
Get metadata, traits, ownership, and rarity for a single NFT
Get nft metadata on OpenSea
Get detailed metadata including image URLs and external links for an NFT
Get nft owners on OpenSea
List all owners of a specific NFT
Get nfts by account on OpenSea
Get NFTs owned by a specific wallet
Get nfts by collection on OpenSea
Get all NFTs in a specific collection
Get nfts by contract on OpenSea
Get all NFTs for a specific smart contract
Get order on OpenSea
Retrieve order details
Get swap quote on OpenSea
Get a price quote for swapping tokens
Get token on OpenSea
Get metadata for a fungible token
Get token balances on OpenSea
Get fungible token balances for a specific wallet
Get top collections on OpenSea
Get top collections
Get transaction receipt on OpenSea
Check the status of a submitted swap or fulfillment
Get trending collections on OpenSea
Get trending collections
List collections on OpenSea
List collections
List events on OpenSea
Get historical marketplace events
List listings collection all on OpenSea
Get all active listings for a collection
List offers collection all on OpenSea
Get all active offers for a collection
Post criteria offer on OpenSea
Create a collection or trait-wide offer
Post listing on OpenSea
Create a new listing
Post offer on OpenSea
Create an offer on a single item
Post swap execute on OpenSea
Get executable transaction data for a swap
Search on OpenSea
Search across collections, NFTs, tokens, and accounts
Connect OpenSea to OpenAI Agents SDK via MCP
Follow these steps to wire OpenSea into OpenAI Agents SDK. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install the SDK
pip install openai-agents in your Python environmentReplace the token
[YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.comRun the script
python agent.pyExplore tools
Why Use OpenAI Agents SDK with the OpenSea MCP Server
OpenAI Agents SDK provides unique advantages when paired with OpenSea through the Model Context Protocol.
Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety
Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure
Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate
First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output
OpenSea + OpenAI Agents SDK Use Cases
Practical scenarios where OpenAI Agents SDK combined with the OpenSea MCP Server delivers measurable value.
Automated workflows: build agents that query OpenSea, process the data, and trigger follow-up actions autonomously
Multi-agent orchestration: create specialist agents. one queries OpenSea, another analyzes results, a third generates reports
Data enrichment pipelines: stream data through OpenSea tools and transform it with OpenAI models in a single async loop
Customer support bots: agents query OpenSea to resolve tickets, look up records, and update statuses without human intervention
Example Prompts for OpenSea in OpenAI Agents SDK
Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with OpenSea immediately.
"Show me the trending NFT collections on OpenSea right now."
"Get the floor price and volume stats for the 'boredapeyachtclub' collection."
"Check the profile and token balances for wallet address 0x123..."
Troubleshooting OpenSea MCP Server with OpenAI Agents SDK
Common issues when connecting OpenSea to OpenAI Agents SDK through Vinkius, and how to resolve them.
MCPServerStreamableHttp not found
pip install --upgrade openai-agentsAgent not calling tools
OpenSea + OpenAI Agents SDK FAQ
Common questions about integrating OpenSea MCP Server with OpenAI Agents SDK.
How does the OpenAI Agents SDK connect to MCP?
MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.Can I use multiple MCP servers in one agent?
MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.Does the SDK support streaming responses?
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