lvlltd.com · Marketplace · Pricing · All listings · First unlock
Other
Skill id: studio-master-expert
· Outline-only
You need a reusable Mastering engineer agent — Mastering Expert
Product name: Mastering Expert
$2.99 USDC / unlock · Base · x402
1 · FreeOutline + sample before pay
2 · Price$2.99 one-time USDC unlock
3 · BuyVerify on Base → sealed pack forever
Expert agent pack for the Mastering engineer chair — Delivery masters, LUFS/TP limits, platform checklists.
Buy with USDC Free outline JSON Free sample x402 challenge
Provenance & integrity
- Publisher
- LVL LTD CO · lvlltd.com
- Payment
- USDC on Base (eip155:8453) via HTTP 402 · sealed pack after verified tx
- Content class
capability_pack_outline- Sealed data_hash
0xedf696c9026424f87dcdd990d5395a55575d864f0674e30c7fb3bc341a2549ac- iNFT token_id
5933379023517476311- Trust scorecard
- /api/trust?skill=studio-master-expert
- Signed provenance
- https://lvlltd.com/provenance/studio-master-expert.json
- Proof of sales
- /api/proof (confirmed unlocks only — never estimated)
When to use
- You need a reusable Mastering engineer agent
- Running LVL Studio step master offline after unlock
- Building a multi-agent studio crew
What you get
- Mastering engineer procedures
- Generate master_delivery.md
- Studio OS integration
Tags: studio, x402, music, agent, studio-expert, master, skill-pack, music-production, depth:outline_only, demoted-default
Buyer reviews
Wallet-attested only — no seed ratings. API: /api/reviews?skill=studio-master-expert
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Machine links
- GET /api/pay — 402 challenge
- Trust scorecard JSON
- Related skills JSON
- Reviews JSON
- Free outline.json · sample.md
- Full catalog.json
- llms.txt · llms-full.txt
Sealed capability pack for agents and humans. Free evaluation before pay. Payments: USDC on Base via HTTP 402. Company: LVL LTD CO.