OpenSea MCP Server for Claude DesktopGive Claude Desktop instant access to 35 tools to Cancel Order, Generate Listing Fulfillment, Generate Offer Fulfillment, and more

Name: OpenSea
Price: 29 USD
Availability: InStock
Rating: 0.2 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

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The OpenSea MCP Server for Claude Desktop is a standout in the Ecommerce category — giving your AI agent 35 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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Classic Setup·json

{
  "mcpServers": {
    "opensea": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install OpenSea and 4,000+ MCP Servers from a single visual interface.

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IAMAccess control

EU AI ActCompliant

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V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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.

Claude Desktop is the definitive way to connect OpenSea to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 35 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Market Insights — Get trending and top collections, or fetch comprehensive stats like volume and floor prices using get_trending_collections and get_collection_stats.
NFT Deep-Dive — Retrieve full metadata, rarity, and ownership details for any NFT with get_nft and get_nft_metadata.
Collection Analysis — List collection traits, holders, and detailed fee structures via get_collection_traits and get_collection_holders.
Wallet Monitoring — Check account profiles and fungible token balances for any wallet address with get_account and get_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 Claude Desktop 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 Claude Desktop

When Claude Desktop 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

Cancel order on OpenSea

Off-chain cancellation of an order

generate

Generate listing fulfillment on OpenSea

Get data to buy an NFT

generate

Generate offer fulfillment on OpenSea

Get data to accept an offer

get

Get account on OpenSea

Get an OpenSea account profile

get

Get best listing nft on OpenSea

Get the lowest price listing for a specific NFT

get

Get best offer nft on OpenSea

Get the highest offer for a specific NFT

get

Get chains on OpenSea

Get all blockchain chains supported by OpenSea

get

Get collection on OpenSea

Get detailed information about a collection

get

Get collection holders on OpenSea

Get a list of wallet addresses holding items in a collection

get

Get collection stats on OpenSea

Get comprehensive statistics for a collection

get

Get collection traits on OpenSea

List all available traits in a collection

get

Get drop by slug on OpenSea

Get stages, supply, and minting details for a specific drop

get

Get drops on OpenSea

List featured, upcoming, or recently minted drops

get

Get nft on OpenSea

Get metadata, traits, ownership, and rarity for a single NFT

get

Get nft metadata on OpenSea

Get detailed metadata including image URLs and external links for an NFT

get

Get nft owners on OpenSea

List all owners of a specific NFT

get

Get nfts by account on OpenSea

Get NFTs owned by a specific wallet

get

Get nfts by collection on OpenSea

Get all NFTs in a specific collection

get

Get nfts by contract on OpenSea

Get all NFTs for a specific smart contract

get

Get order on OpenSea

Retrieve order details

get

Get swap quote on OpenSea

Get a price quote for swapping tokens

get

Get token on OpenSea

Get metadata for a fungible token

get

Get token balances on OpenSea

Get fungible token balances for a specific wallet

get

Get top collections on OpenSea

Get top collections

get

Get transaction receipt on OpenSea

Check the status of a submitted swap or fulfillment

get

Get trending collections on OpenSea

Get trending collections

list

List collections on OpenSea

List collections

list

List events on OpenSea

Get historical marketplace events

list

List listings collection all on OpenSea

Get all active listings for a collection

list

List offers collection all on OpenSea

Get all active offers for a collection

post

Post criteria offer on OpenSea

Create a collection or trait-wide offer

post

Post listing on OpenSea

Create a new listing

post

Post offer on OpenSea

Create an offer on a single item

post

Post swap execute on OpenSea

Get executable transaction data for a swap

action

Search on OpenSea

Search across collections, NFTs, tokens, and accounts

Connect OpenSea to Claude Desktop via MCP

Follow these steps to wire OpenSea into Claude Desktop. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using OpenSea

Look for the 🔌 icon in the chat. your 35 tools are now available

Why Use Claude Desktop with the OpenSea MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with OpenSea through the Model Context Protocol.

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

OpenSea + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the OpenSea MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Example Prompts for OpenSea in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop 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 Claude Desktop

Common issues when connecting OpenSea to Claude Desktop through Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

OpenSea + Claude Desktop FAQ

Common questions about integrating OpenSea MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.