MarketNow — Trust Layer for Agent Commerce (MCP Marketplace)
@Edison Flores
The trust layer for agent commerce. 8,560 MCP-compatible skills with Sentinel L2 security audits, x402 payments (HTTP 402 + USDC on Base), and AP2 delegated mandates with human-in-the-loop by default.
NOT another discovery registry — discovery is solved (MCP Registry, Smithery, Glama). MarketNow solves TRUST: every skill carries a Sentinel security report, declared permissions, and an honest review_status (auto-scanned | human-reviewed | maintainer-verified).
## What's different
- 🔒 Sentinel L2: real-time security audit on every skill (18 Semgrep rules + Docker sandbox + OSV dependency check)
- 💳 x402 + USDC on Base: HTTP 402 Payment Required, on-chain verifiable
- 🛡️ AP2 mandates: agents buy autonomously, but human-in-the-loop is the DEFAULT (not opt-out)
- 📜 Audit log = git commits: every mandate transaction is a public commit in the GitHub repo
- 🌍 5 languages: EN, ES, ZH, PT, FR
- 💰 $0.99–$9.99 one-time, 43 free skills, NO subscriptions
- 🏢 Built by AliceLabs LLC (Wyoming, USA, 2025), solo founder Edison Flores, no investors
## MCP Tools
- search_skills: Search by query, category, price, language
- get_skill: Get full details (system prompt, sentinel, setup)
- list_categories: 58 categories with counts
- get_manifest: Marketplace metadata
- get_install_command: Get npx install command
## Server Config
{
"mcpServers": {
"marketnow": {
"url": "https://marketnow.site/api/mcp"
}
}
}
## Stats (live)
- 8,560 MCP skills indexed
- 58 categories
- 43 free skills
- 5 languages
- License: MNNC-1.0 (source-available, non-commercial)
## Links
- Website: https://marketnow.site
- Trust roadmap: https://marketnow.site/trust
- Standards: https://marketnow.site/standards
- Source: https://github.com/edgarfloresguerra2011-a11y/marketnow
- npm: https://www.npmjs.com/package/marketnow-mcp
- OpenAPI: https://marketnow.site/api/openapi.json
Built for autonomous agents. Every skill has a Sentinel security report, a ready-to-use system prompt, and auto-configured install. What you pay for is trust, curation, and integration — not the code (which is open source).