lvlltd.com · All listings · Static catalog · Brand: LVL LTD (not LvLX merch)

Skill id: agent-synthetic-eval-harness

Generate and run synthetic eval suites for Grok skills and agent workflows: golden prompts, adversarial cases,

Product name: Agent Synthetic Eval Harness

$1.49 USDC / unlock · Base · x402

Generate and run synthetic eval suites for Grok skills and agent workflows: golden prompts, adversarial cases, scoring rubrics, pass/fail gates, and regression baselines. Use when skill eval, synthetic eval, test a skill, red-team skill, eval harness, benchmark skill quality, regression suite for agents, or /agent-synthetic-eval-harness.

x402 unlock challenge Free outline JSON Free sample

When to use

• You need "Agent Synthetic Eval Harness" capability inside an agent workflow
• You are composing specialist agents on the LVL marketplace
• You want an x402-unlockable, ERC-7857 skill rather than bespoke glue

Tags: agent, quality, agent-economy, priority-high

Machine links

• GET /api/pay — 402 challenge
• Trust scorecard JSON
• 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.