x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs. Connect the official Skill Market MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_skills”: Search lvlltd.com x402 skill catalog. Free. Returns price + free_eval URLs.”
“Use “get_skill_details”: Public skill details + outline/sample/challenge links. Free.”
“Use “get_payment_challenge”: Live x402 402 challenge for a skill. Does not unlock. Pay then purchase_skill.”
“Use “quote_price”: Alias of get_payment_challenge — live x402 quote (amount, payTo, asset). Free. Full catalog.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Skill Market holds up.
Operated by Skill Market (lvlltd.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Skill Market adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Skill Market in the gate directory. No sign-in needed.
Skill Market's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_skills — Search lvlltd.com x402 skill catalog. Free. Returns price + free_eval URLs.
get_skill_details — Public skill details + outline/sample/challenge links. Free.
get_payment_challenge — Live x402 402 challenge for a skill. Does not unlock. Pay then purchase_skill.
quote_price — Alias of get_payment_challenge — live x402 quote (amount, payTo, asset). Free. Full catalog.
list_all_skills — Paginated full catalog listing (all public skills from catalog.json — not a subset). Free.
purchase_skill — Without tx_hash: payment_required 402 payload. With tx_hash: POST unlock via existing /api/pay (no payment bypass).
verify_skill — Alias of verify_unlock — check public /api/proof ledger for confirmed unlocks (never invents volume).
install — Alias of install_skill_payload — after purchase write sealed files + SKILL.md paths. Requires tx_hash.
+ 48 more tools once connected
https://lvlltd.com/api/mcpYes — Skill Market operates its own remote MCP server at lvlltd.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Skill Market in the directory. No account or sign-in is needed. From then on, Skill Market's tools are available in every client you've connected to gate.
No. Skill Market runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Skill Market in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Skill Market in: Claude · Claude Code · ChatGPT · Cursor · VS Code