How do I install the Opensea skill?

Run npx skillmds@latest add projectopensea/opensea in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Opensea skill do?

Query NFT and token data, trade NFTs on Seaport, swap ERC20 tokens via DEX aggregator, configure wallet signing providers, and build/register/gate AI agent tools on Base. It is listed under Integrations & APIs, AI & ML, Web & Frontend, REST & GraphQL APIs on SkillMD.

Is Opensea safe to use?

SkillMD's automated safety review verdict for this skill is CAUTION. Independent scanners report: SkillSpector: CAUTION, Skill Scanner: PASS. Capability flags: executes scripts, makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Opensea?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Opensea free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under MIT.

Who published Opensea?

ProjectOpenSea (@projectopensea) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Opensea by projectopensea — Agent Skill

Name: Opensea
Rating: 4.2 (5 reviews)
Author: ProjectOpenSea

File contents

OpenSea (router)

Entry point for OpenSea agent skills. Pick the sub-skill based on task, then read its SKILL.md:

Task	Sub-skill
Query NFT/token data, search, drops, events	`opensea-api/SKILL.md`
Buy/sell NFTs on Seaport, sweeps, cross-chain	`opensea-marketplace/SKILL.md`
Swap ERC20 tokens via DEX aggregator	`opensea-swaps/SKILL.md`
Configure wallet signing (Privy/Turnkey/Fireblocks/Bankr)	`opensea-wallet/SKILL.md`
Build/register/gate AI agent tools (ERC-8257)	`opensea-tool-sdk/SKILL.md`
Authenticate a wallet for scoped REST or MCP	`opensea-api/SKILL.md`

Always read the sub-skill SKILL.md before executing. This router intentionally has no operational detail.

Quick decision guide

Read-only queries (collections, NFTs, tokens, search, stats, events, drops): opensea-api
Write operations (buy, sell, make offers, fulfill listings): opensea-marketplace
Token swaps (ERC20 to ERC20, cross-chain): opensea-swaps
Wallet setup (before any write operation): opensea-wallet
Tool building (register, gate, monetize AI tools): opensea-tool-sdk

Frequently asked questions

Opensea