Skill submission: NEX Agent Co. — x402 + A2A commerce skill for Claude Code

[NEXAITECHAU]

Hi @daymade — would like to add NEX Agent Co. to the Claude Code skills marketplace.

NEX skill for Claude Code:

• 11 paid x402 USDC tools (chat, code, code-pro, vision, embed, crypto-price, weather, geo, fx, whois) at $0.001-0.01 each
• 10 free mirrors at /v1/free/* (30/min/IP) for trial
• A2A JSON-RPC 2.0 endpoint at /a2a/tasks/send
• Apache-2.0 MCP server: github.com/NEXAITECHAU/nex-mcp-server (9 tools, v1.0.0)
• Apache-2.0 reference: github.com/NEXAITECHAU/nex-x402-server
• 23 on-chain NFTs (Identity, Pass, Attestation, Receipt) for ERC-8004-style reputation
• 17 settle_ok events via PayAI facilitator

Open question:
What's the submission process? PR to add NEX to data/skills.json, file an issue, or a different process?

Links:

• https://nexaitechau.github.io/
• https://github.com/NEXAITECHAU/nex-mcp-server
• https://charm-preparing-avon-ips.trycloudflare.com/.well-known/x402.json
• https://nexaitechau.github.io/agent-card-a2a.json