How do I install the X402janus Acp skill?

Run npx skillmds add modbender/x402janus-acp 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.

Is X402janus Acp safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: executes scripts, makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with X402janus Acp?

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 X402janus Acp free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published X402janus Acp?

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

X402janus Acp by modbender — Agent Skill

Name: X402janus Acp
Rating: 4.666666666666667 (3 reviews)
Author: modbender

X402janus Acp

ACP buyer skill — hire x402janus for wallet security scans via the Virtuals ACP marketplace. Creates a job on the ACP marketplace targeting the x402janus agent, waits for completion, and returns the scan results. Pays with $VIRTUAL tokens.

modbender 4830e15 7 files · 53.1 KB Updated Sep 9, 2026 12 repo stars

File contents

x402janus-acp — Hire Janus via ACP Marketplace

Buy wallet security scans from x402janus through the Virtuals Agent Commerce Protocol.

When to Use This vs. the Direct Skill

Scenario	Use
Your agent has USDC on Base	Use `x402janus` (direct x402 payment, faster)
Your agent has $VIRTUAL tokens	Use `x402janus-acp` (ACP marketplace)
You want agent-to-agent commerce	Use `x402janus-acp`

Setup

SKILL_DIR="$PWD/skills/x402janus-acp"
cd "$SKILL_DIR" && npm install

Required environment variables:

Variable	Description
`ACP_API_KEY`	Virtuals ACP API key for your agent

Optional:

Variable	Default	Description
`ACP_BASE_URL`	`https://claw-api.virtuals.io`	ACP API base URL
`ACP_AGENT_WALLET`	—	Your agent's wallet address

Commands

List Available Offerings

See what scan tiers x402janus offers on the ACP marketplace.

ACP_API_KEY=$KEY npx tsx scripts/list-offerings.ts --json

Scan a Wallet via ACP

Creates a job on the ACP marketplace, waits for x402janus to complete it, and returns results.

# Basic scan
ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045

# With JSON output
ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 --json

# Specific offering tier
ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0x... --offering janus_scan_deep

# Custom timeout
ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0x... --timeout 180

# Check status of existing job
ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts --job-id 42

Available Offerings

Offering	Price	SLA	Description
`janus_scan_quick`	0.01 VIRTUAL	5 min	Pre-transaction security check
`janus_scan_standard`	0.05 VIRTUAL	5 min	Standard scan with approval analysis
`janus_scan_deep`	0.25 VIRTUAL	5 min	Deep forensic scan
`janus_approvals`	0.01 VIRTUAL	5 min	List active approvals with risk
`janus_revoke`	0.05 VIRTUAL	5 min	Build revoke transaction
`janus_revoke_batch`	0.10 VIRTUAL	5 min	Batch revoke all dangerous approvals

How It Works

Your agent calls the scan script with a wallet address
Script creates a job on the ACP marketplace targeting x402janus
x402janus picks up the job, runs the scan, delivers results
Script polls for completion and returns the result
Payment settles in $VIRTUAL through the ACP protocol

---name: x402janus-acpdescription: ACP buyer skill — hire x402janus for wallet security scans via the Virtuals ACP marketplace. Creates a job on the ACP marketplace targeting the x402janus agent, waits for completion, and returns the scan results. Pays with $VIRTUAL tokens.--- # x402janus-acp — Hire Janus via ACP Marketplace Buy wallet security scans from x402janus through the Virtuals Agent Commerce Protocol. ## When to Use This vs. the Direct Skill | Scenario | Use | |----------|-----| | Your agent has USDC on Base | Use `x402janus` (direct x402 payment, faster) | | Your agent has $VIRTUAL tokens | Use `x402janus-acp` (ACP marketplace) | | You want agent-to-agent commerce | Use `x402janus-acp` | ## Setup ```bash SKILL_DIR="$PWD/skills/x402janus-acp" cd "$SKILL_DIR" && npm install ``` **Required environment variables:** | Variable | Description | |----------|-------------| | `ACP_API_KEY` | Virtuals ACP API key for your agent | **Optional:** | Variable | Default | Description | |----------|---------|-------------| | `ACP_BASE_URL` | `https://claw-api.virtuals.io` | ACP API base URL | | `ACP_AGENT_WALLET` | — | Your agent's wallet address | ## Commands ### List Available Offerings See what scan tiers x402janus offers on the ACP marketplace. ```bash ACP_API_KEY=$KEY npx tsx scripts/list-offerings.ts --json ``` ### Scan a Wallet via ACP Creates a job on the ACP marketplace, waits for x402janus to complete it, and returns results. ```bash # Basic scan ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 # With JSON output ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 --json # Specific offering tier ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0x... --offering janus_scan_deep # Custom timeout ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts 0x... --timeout 180 # Check status of existing job ACP_API_KEY=$KEY npx tsx scripts/scan-wallet-acp.ts --job-id 42 ``` ## Available Offerings | Offering | Price | SLA | Description | |----------|-------|-----|-------------| | `janus_scan_quick` | 0.01 VIRTUAL | 5 min | Pre-transaction security check | | `janus_scan_standard` | 0.05 VIRTUAL | 5 min | Standard scan with approval analysis | | `janus_scan_deep` | 0.25 VIRTUAL | 5 min | Deep forensic scan | | `janus_approvals` | 0.01 VIRTUAL | 5 min | List active approvals with risk | | `janus_revoke` | 0.05 VIRTUAL | 5 min | Build revoke transaction | | `janus_revoke_batch` | 0.10 VIRTUAL | 5 min | Batch revoke all dangerous approvals | ## How It Works 1. Your agent calls the scan script with a wallet address 2. Script creates a job on the ACP marketplace targeting x402janus 3. x402janus picks up the job, runs the scan, delivers results 4. Script polls for completion and returns the result 5. Payment settles in $VIRTUAL through the ACP protocol

Frequently asked questions