Card snapshot
opensea.io
·
2026-07-22 22:27:51 UTC
·
f5d8dcb4cc570e972add4c66a2164d92f745a15020391f71945c36c930a22fbf
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"protocolVersion": "0.2.5",
"name": "OpenSea",
"version": "1.0.0",
"description": "Discover, buy, sell, and mint NFTs and swap tokens across dozens of blockchains. The OpenSea agent exposes real-time NFT, token, collection, wallet, and marketplace data and actions via the OpenSea MCP server.",
"provider": {
"organization": "OpenSea",
"url": "https://opensea.io"
},
"url": "https://mcp.opensea.io/mcp",
"preferredTransport": "streamable-http",
"supportedInterfaces": [
{
"url": "https://mcp.opensea.io/mcp",
"transport": "streamable-http"
}
],
"documentationUrl": "https://docs.opensea.io/reference/mcp",
"capabilities": {
"streaming": true,
"pushNotifications": false,
"stateTransitionHistory": false
},
"securitySchemes": {
"apiKey": {
"type": "apiKey",
"in": "header",
"name": "X-API-KEY",
"description": "OpenSea API key from https://opensea.io/settings/developer."
},
"openIdConnect": {
"type": "openIdConnect",
"openIdConnectUrl": "https://auth.opensea.io/.well-known/openid-configuration",
"description": "OAuth 2.1 Bearer token for user- and wallet-scoped actions."
}
},
"security": [
{
"apiKey": []
},
{
"openIdConnect": []
}
],
"defaultInputModes": [
"text/plain",
"application/json"
],
"defaultOutputModes": [
"application/json",
"text/plain"
],
"skills": [
{
"id": "search",
"name": "Search OpenSea",
"description": "Search across NFTs, tokens, collections, and agent tools with a single query.",
"tags": [
"search",
"discovery",
"nft",
"token"
]
},
{
"id": "nft-data",
"name": "NFT and item data",
"description": "Fetch NFTs, item details, ownership, rarity, live listings, and offers.",
"tags": [
"nft",
"items",
"listings",
"offers"
]
},
{
"id": "token-data",
"name": "Token and market data",
"description": "Fetch fungible tokens, balances, prices, and trending or top tokens.",
"tags": [
"token",
"prices",
"market"
]
},
{
"id": "collection-data",
"name": "Collection data",
"description": "Fetch collections, floor prices, stats, and trending or top collections.",
"tags": [
"collection",
"stats",
"floor-price"
]
},
{
"id": "swap-quote",
"name": "Token swap quotes",
"description": "Get DEX-aggregated ERC-20 token swap quotes across supported chains.",
"tags": [
"swap",
"defi",
"quote"
]
},
{
"id": "account-portfolio",
"name": "Account and portfolio",
"description": "Look up accounts, profiles, NFT and token balances, favorites, and activity.",
"tags": [
"account",
"portfolio",
"profile"
]
},
{
"id": "marketplace-actions",
"name": "Marketplace actions",
"description": "Create and cancel orders, manage drops, collections, profile, wallets, and watchlists (OAuth-scoped).",
"tags": [
"orders",
"drops",
"manage",
"oauth"
]
}
]
}