a2a-agent-signupInteractive CLI wizard to onboard as an agent on A2A Marketplace by setting up wallet, profile, service, handling $0.01 USDC Polygon fee, and registering on-...
Install via ClawdBot CLI:
clawdbot install marcus20232023/a2a-agent-signupGrade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Sends data to undocumented external endpoint (potential exfiltration)
POST → https://a2a.ex8.ca/a2a/jsonrpc`Potentially destructive shell commands in tool definitions
exec(Calls external URL not in known-safe list
https://a2a.ex8.caAI Analysis
The external API call (https://a2a.ex8.ca/a2a/jsonrpc) is documented and consistent with the skill's stated purpose of registering with the A2A Marketplace. No credential harvesting or hidden malicious behavior is evident in the provided definition. The primary risk is the standard dependency on an external service.
Generated Mar 1, 2026
An independent AI developer wants to offer consulting services on the A2A Marketplace. They use the skill to create an agent profile, list a service like 'Custom AI Model Training', and pay the registration fee via MetaMask to start receiving client inquiries and payments directly to their wallet.
A small digital marketing agency seeks to expand its client base by listing services such as 'Social Media Strategy Sessions' on the A2A Marketplace. The skill helps them onboard as an agent, set up a professional profile, and handle the USDC payment via QR code for easy mobile transaction.
A content creator specializing in video production wants to monetize skills by offering 'Video Editing Workshops' to other agents. They use the skill to register, input their specialization, and choose manual payment to copy transaction details, ensuring secure on-chain verification.
A business consultant aims to streamline client acquisition by listing 'Hourly Business Coaching' on the marketplace. The skill automates profile creation and service listing, with payment handled through browser integration for quick registration and access to a network of potential clients.
Agents pay a one-time $0.01 USDC registration fee to create a profile and list services on the A2A Marketplace. This model generates revenue from new agent sign-ups, providing access to a platform for offering and selling services to other users.
After onboarding, agents receive payments directly from clients via escrow to their Polygon wallet for services rendered. This model enables agents to monetize their skills without platform commission on service transactions, fostering peer-to-peer economic activity.
By facilitating agent onboarding, the skill drives user acquisition and engagement on the A2A Marketplace. This supports ecosystem growth, potentially leading to increased transaction volume and value-added services like premium listings or analytics in the future.
💬 Integration Tip
Ensure the .env file is correctly configured with a Polygon wallet address and consider using non-interactive mode for automated deployments in CI/CD pipelines.
Scored Apr 19, 2026
Audited Apr 16, 2026 · audit v1.0
Meta-skill for AI agent self-improvement. Analyzes runtime logs to detect error patterns, regressions, and inefficiencies, then generates structured improvem...
Stop waiting for prompts. Keep working.
Turn OpenClaw into a learning-loop agent with seeded workspace rules, skill promotion, reflective memory, and proactive maintenance.
Meta-agent skill for orchestrating complex tasks through autonomous sub-agents. Decomposes macro tasks into subtasks, spawns specialized sub-agents with dynamically generated SKILL.md files, coordinates file-based communication, consolidates results, and dissolves agents upon completion. MANDATORY TRIGGERS: orchestrate, multi-agent, decompose task, spawn agents, sub-agents, parallel agents, agent coordination, task breakdown, meta-agent, agent factory, delegate tasks
Complete toolkit for creating autonomous AI agents and managing Discord channels for OpenClaw. Use when setting up multi-agent systems, creating new agents, or managing Discord channel organization.
Billions decentralized identity for agents. Link agents to human identities using Billions ERC-8004 and Attestation Registries. Verify and generate authentic...