lvlltd.com · Marketplace · All listings · First unlock
Coding
Skill id: performance-profiler-optimizer
· Standard
Slow endpoints or agents — Performance Profiler Optimizer
Product name: Performance Profiler Optimizer
$6.49 USDC / unlock · Base · x402
1 · FreeOutline + sample before pay
2 · Price$6.49 one-time USDC unlock
3 · BuyVerify on Base → sealed pack forever
Measure first, then optimize: profile CPU/memory/latency hotspots, pick highest ROI fixes, and prove gains with before/after metrics — GPU paths when relevant.
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
0xf312d3bf7d642a40b2aad5b364351c983fe40db0996e50a278197aa351e80e2d- iNFT token_id
9959896548162624873- Trust scorecard
- /api/trust?skill=performance-profiler-optimizer
- Signed provenance
- https://lvlltd.com/provenance/performance-profiler-optimizer.json
- Proof of sales
- /api/proof (confirmed unlocks only — never estimated)
When to use
- Slow endpoints or agents
- Need evidence for perf PR
- GPU/CPU tradeoffs
What you get
- Define SLOs
- Profile
- Rank hotspots
- Implement minimal fix
- Re-measure
Tags: coding, x402, factory:master-2026-07-28, depth:deep, depth:standard
Buyer reviews
Wallet-attested only — no seed ratings. API: /api/reviews?skill=performance-profiler-optimizer
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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.