opensea

What problem does it solve?

The OpenSea skill centralizes and safely executes OpenSea marketplace write flows so agents can buy NFTs or accept offers without manually building Seaport transactions, while routing read-only discovery to the vendored data layer.

Core Features & Use Cases

• Buy and Sell Execution: Prepare and optionally execute OpenSea buy or accept-offer flows by obtaining fulfillment JSON and assembling the required on-chain transaction steps.
• Safe Routing & Validation: Routes read queries to the opensea-vendor skill, validates chain and order inputs, checks wallet ownership and balances, and adds ERC-20 or NFT approvals when necessary.
• Supported Chains & Limits: Covers major EVM-compatible chains and supports ERC-721 and ERC-1155 tokens; creation of offers/listings and cancellations are not supported programmatically and users are directed to opensea.io.
• Agent-Friendly Outputs & Rules: Returns StepOutput JSON for inspection when not executed, requires explicit user confirmation before any --execute action, and must never expose raw CLI/script output or credentials to end users.

Quick Start

Use the opensea skill to prepare a purchase for collection boredapeyachtclub token 1234 on ethereum and return the planned steps without executing.