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Install in OpenClaw
/install wallet-guard
Description
Wallet anti-theft guard. One-click scan for high-risk wallet approvals to protect user assets. Use when a user asks for a wallet security check, wallet healt...
Usage Guidance
This skill appears to do what it says: it scans tokens, approvals, addresses, NFTs, and URLs by forwarding inputs to Antalpha's MCP server and (optionally) the GoPlus Security API. Before installing or supplying secrets, consider: (1) Any wallet addresses, contract addresses, or URLs you submit will be sent to external endpoints (mcp.antalpha.com and GoPlus) — only use if you trust those services. (2) You do not need to provide GOPLUS_APP_KEY / GOPLUS_SECRET_KEY; leaving them unset uses a public API fallback. (3) The SKILL.md lists 'curl' as required though the registry shows no required binaries — verify runtime environment supports outbound HTTPS calls. (4) If you need stronger privacy, avoid sending full wallet addresses or use local/offline tooling. If you trust Antalpha/GoPlus and accept external scanning, the skill is coherent and appropriate to use.
Capability Analysis
Type: OpenClaw Skill
Name: wallet-guard
Version: 2.0.0
The Antalpha Wallet Guard skill is a legitimate security tool designed to scan blockchain addresses and contracts for risks using the GoPlus Security API. It provides multiple MCP tools for detecting honeypots, phishing sites, and dangerous wallet approvals across several EVM chains (Ethereum, BSC, Polygon, Base). The instructions in SKILL.md and README.md are well-structured, focus on user safety, and include defensive measures like masking addresses and providing links to revocation tools (Revoke.cash) without any evidence of malicious intent or data exfiltration.
Capability Tags
Capability Assessment
Purpose & Capability
Name/description (wallet anti-theft, approval scans, token/NFT/phishing/rugpull checks) match the SKILL.md and README capabilities. Optional GoPlus credentials are reasonable for a service that wraps the GoPlus Security API. No unrelated credentials or binaries are requested.
Instruction Scope
The SKILL.md instructs the agent to call Antalpha's MCP tools (wallet-guard-*) and to forward user-supplied wallet addresses, contract addresses, and URLs to those tools. That behavior is coherent with the stated purpose but is important: sensitive wallet addresses and URLs will be transmitted to external Antalpha/GoPlus endpoints. Also the SKILL.md frontmatter lists 'requires: [curl]' while the registry metadata lists no required binaries — a minor inconsistency.
Install Mechanism
The registry lists no top-level install spec, but SKILL.md metadata includes an MCP install URL (https://mcp.antalpha.com/wallet-guard). This implies the skill relies on an external MCP server rather than local code. Using an MCP endpoint is expected for MCP-based tools, but the domain is a custom endpoint (not a standard release host) so users should treat it as an external network service that will receive scan inputs.
Credentials
Only optional GOPLUS_APP_KEY and GOPLUS_SECRET_KEY are declared, which aligns with the described GoPlus-backed API. Keys are optional and the skill falls back to a public API if not provided. Requesting these two keys is proportional to the service.
Persistence & Privilege
Skill is not always:true, does not request persistent system-wide changes, and has no install artifacts in the registry. It will operate by contacting remote MCP/API endpoints. Model invocation is allowed (platform default) but no elevated privileges are requested.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install wallet-guard - After installation, invoke the skill by name or use
/wallet-guard - Provide required inputs per the skill's parameter spec and get structured output
Version History
v2.0.0
**Antalpha Wallet Guard v2.0.0 — Major multi-tool MCP upgrade**
- Upgraded to MCP tool-based architecture with 6 integrated security tools (token, address, approval, NFT, phishing, and Rug Pull risk detection)
- Added multi-chain approval scanning (Ethereum, BSC, Polygon, Base)
- Expanded coverage: ERC20 contract risk, malicious address check, NFT/project security, phishing site, and DeFi Rug Pull risks
- Improved API authentication (supports GoPlus App Key + Secret; works with or without keys)
- Added language adaptability, concise medical-style reporting, and formatted responses
- Introduced in-memory caching for reduced duplicate scans and faster response
v1.0.0
Antalpha Wallet Guard 1.0.0 – Initial Release
- Launches wallet anti-theft guard for Ethereum mainnet, scanning for high-risk wallet approvals and security issues.
- Provides one-click risk analysis via the public GoPlus Security v2 API, surfacing dangerous approvals, open-source status, and malicious behaviors.
- Rigorously validates Ethereum wallet addresses, restricts usage to Ethereum mainnet, and handles errors with clear, actionable user feedback.
- Implements conversational caching to avoid redundant scans and reduce upstream load.
- Clearly explains unsupported chains, API failures, and fallback options; encourages manual revocation via trusted tools if scanning is unavailable.
- Summarizes approval risk findings in plain language instead of raw data for user clarity.
Metadata
Frequently Asked Questions
What is Wallet Guard?
Wallet anti-theft guard. One-click scan for high-risk wallet approvals to protect user assets. Use when a user asks for a wallet security check, wallet healt... It is an AI Agent Skill for Claude Code / OpenClaw, with 130 downloads so far.
How do I install Wallet Guard?
Run "/install wallet-guard" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Wallet Guard free?
Yes, Wallet Guard is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Wallet Guard support?
Wallet Guard is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Wallet Guard?
It is built and maintained by bevanding (@bevanding); the current version is v2.0.0.
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