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Install in OpenClaw
/install opensea-marketplace
Description
Query OpenSea marketplace data via official MCP server. Get floor prices, collection stats, NFT and token data, marketplace listings and offers. Execute Seap...
Usage Guidance
This skill appears to be what it claims: OpenSea marketplace tooling implemented as CLI scripts and SDK examples. Before installing, consider: 1) Only OPENSEA_API_KEY is required for read-only queries — do not put private keys or institutional credentials into a shared agent unless you intend to perform on-chain transactions. 2) For signing/broadcasting, prefer managed providers (Privy, Turnkey, Fireblocks) with policy controls rather than a raw PRIVATE_KEY; the SKILL warns about this. 3) If you will install the recommended @opensea/cli globally, verify you are installing from the official source (github/npm package) and be aware of normal npm supply-chain risks. 4) Review any scripts you run locally (the repo includes many ready-to-run shell scripts) to ensure they are invoked with the intended env and wallet provider. If you want a lower-risk setup, use the skill for read-only tasks and avoid enabling swap/fulfillment flows that require signing credentials.
Capability Analysis
Type: OpenClaw Skill
Name: opensea-marketplace
Version: 2.2.2
The OpenSea skill bundle is a legitimate and well-documented tool for interacting with the OpenSea NFT marketplace and DEX aggregator. It provides a comprehensive set of shell scripts (e.g., `opensea-get.sh`, `opensea-swap.sh`) and instructions for using the official OpenSea CLI and MCP server. Notably, the documentation in `SKILL.md` includes explicit security guardrails, advising the AI agent to treat all API data as untrusted to prevent prompt injection from NFT metadata and recommending the use of managed wallet providers (Privy, Turnkey, Fireblocks) with TEE-enforced policies instead of raw private keys. No evidence of data exfiltration, malicious execution, or deceptive behavior was found.
Capability Tags
Capability Assessment
Purpose & Capability
Name/description match the contents: scripts, CLI recommendations, MCP server configuration, and SDK examples all implement OpenSea REST, stream, Seaport fulfilment, and token-swap flows. Required dependency and recommended binaries (node, curl, jq) are appropriate for the described functionality.
Instruction Scope
SKILL.md and the included shell scripts limit actions to OpenSea endpoints, the MCP server, and optional wallet providers (Privy, Turnkey, Fireblocks, private-key flows). Instructions show how to call APIs, request an instant API key, and run CLI/scripts; they do not instruct reading unrelated system files or exfiltrating data to unexpected endpoints.
Install Mechanism
This is an instruction-first skill with no automated install spec; it recommends installing the official @opensea/cli from npm (expected for this use). There are no opaque downloads or extracted archives in the repo. Installing the CLI from npm has the usual supply-chain considerations but is proportionate to the skill's purpose.
Credentials
The registry declares OPENSEA_API_KEY as required (appropriate). The skill also documents and uses multiple sensitive environment variables for optional write flows and wallet providers (PRIVY_*, TURNKEY_*, FIREBLOCKS_*, PRIVATE_KEY, RPC_URL, etc.). These are optional and only needed for signing/broadcasting transactions, but they are highly sensitive — the SKILL warns about private keys. Users should not provide raw private keys or institutional wallet secrets to shared agent environments unless they understand the risk and use managed providers with policy controls.
Persistence & Privilege
The skill is not always-enabled (always: false) and does not request elevated platform privileges or modify other skills. Autonomous invocation is allowed (platform default) but there are no additional privileged behaviors in the manifest.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install opensea-marketplace - After installation, invoke the skill by name or use
/opensea-marketplace - Provide required inputs per the skill's parameter spec and get structured output
Version History
v2.2.2
- Added overview and quick start for querying OpenSea data (NFTs, tokens, listings, offers, trades) via CLI, shell, or TypeScript SDK
- Expanded docs for multi-chain token swaps and added task guides for collections, NFT data, marketplace actions, search, and events
- Clarified env vars for OpenSea/Privy credentials and usage samples for instant API keys and the new `opensea` CLI
Metadata
Frequently Asked Questions
What is OpenSea Skill?
Query OpenSea marketplace data via official MCP server. Get floor prices, collection stats, NFT and token data, marketplace listings and offers. Execute Seap... It is an AI Agent Skill for Claude Code / OpenClaw, with 69 downloads so far.
How do I install OpenSea Skill?
Run "/install opensea-marketplace" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is OpenSea Skill free?
Yes, OpenSea Skill is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does OpenSea Skill support?
OpenSea Skill is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created OpenSea Skill?
It is built and maintained by OpenSea (@opensea); the current version is v2.2.2.
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