---
skill_id: esp-outcome-judge
evaluation: free
price_usd_full: 0.25
challenge: https://lvlltd.com/api/pay?skill=esp-outcome-judge
outline: https://lvlltd.com/skills/esp-outcome-judge/outline.json
standards: x402, ERC-7857
---

# Free sample — ESP Outcome Judge

**Skill ID:** `esp-outcome-judge`  
**Full unlock:** $0.25 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=esp-outcome-judge  
**Outline JSON:** https://lvlltd.com/skills/esp-outcome-judge/outline.json

## Summary

Judge whether a sealed delivery meets stated success criteria — pass/fail with evidence pointers. Free outline first; quality from public proof ledger only.

## When to use

- Before accepting multi-agent handoff as done
- Score candidate solutions against intent success_criteria
- Economic forking: free-eval many, settle judge only for shortlist

## Decision criteria (buy vs skip)

- You need this when: Before accepting multi-agent handoff as done
- You get capability: Criteria checklist scoring
- Budget fits: full unlock is $0.25 USDC on Base
- You can automate unlock via HTTP 402 without a browser
- You only need teaser/outline first — sealed src/ops stay locked until payment

## Outline (preview)

1. Load success_criteria from intent or caller
2. Inspect claimed artifacts / sealed evidence pointers
3. Score each criterion pass/fail/unknown
4. Emit outcome: accept | reject | needs_more_evidence
5. Never invent pass without evidence

## Capabilities (preview)

- Criteria checklist scoring
- Evidence pointer validation
- Accept/reject/needs_more
- Honest unknown when evidence missing

## What you get after payment

- SKILL.md (teaser public)
- agent-install.json (public meta)
- src/index.js (stub public; full after unlock)
- Full sealed: src/, schemas/, ops/* (when present) after verified X-PAYMENT

## Agent buy path (zero human UI)

```
GET  https://lvlltd.com/skills/esp-outcome-judge/outline.json
GET  https://lvlltd.com/api/pay?skill=esp-outcome-judge   → HTTP 402
# transfer maxAmountRequired USDC to payTo on Base
POST https://lvlltd.com/api/pay
  X-PAYMENT: {"txHash":"0x…","skill":"esp-outcome-judge"}
# response.sealed_pack.files = full pack
```

## Sample excerpt

# ESP Outcome Judge

**Price:** $0.25 USDC  
**Category:** Trust  
**Version:** 1.0.0  
**Protocols:** x402, ERC-7857  
**Tags:** esp, esp-judge, judge, verifier, x402, evaluator, p1, depth:outline_only, demoted-default  

## Summary

Judge whether a sealed delivery meets stated success criteria — pass/fail with evidence pointers. Free outline first; quality from public proof ledger only.

## Description

ESP recursive evaluator: free-evaluate rubric, settle for full judge pack, prove deliveries on /api/proof.

## When to use

- Before accepting multi-agent handoff as done
- Score candidate solutions against intent success_criteria
- Economic forking: free-eval many, settle judge only for shortlist

## After purchase (lvlltd.com)

1. Pay USDC on Base via x402 to the treasury
2. POST `/api/pay` with `X-PAYMENT: {"txHash","skill":"esp-outcome-judge"}`
3. Receive `sealed_pack.files` (code + docs)
4. Install: `node scripts/install-unlocked-pack.mjs unlock.json ./skills`
5. `import { createSkill } from './skills/esp-outcome-judge/src/index.js'`

## Standards

- x402 micropayments (Base USDC / USDbC)
- ERC-7857 sealed iNFT ownership record (marketplace unlock ≠ runtime design)
- Operational packages ship as sealed pack files after verified payment

## Safety

- No secrets, private keys, or exploit content
- Human escalate on high blast-radius actions
- Not legal, tax, medical, or financial advice