---
skill_id: gf-po-sealed-pack-deep-audit
evaluation: free
quality: agent-decision-grade
functional: true
price_usd_full: 12.99
price_label: $12.99 / unlock
kind: service
category: Trust
challenge: https://lvlltd.com/api/pay?skill=gf-po-sealed-pack-deep-audit
outline: https://lvlltd.com/skills/gf-po-sealed-pack-deep-audit/outline.json
runtime_after_unlock: src/index.js createSkill
standards: x402, ERC-7857
completion_pass: functional-v1
---

# Free sample — Sealed Pack Deep Audit

**Skill ID:** `gf-po-sealed-pack-deep-audit`  
**Unlock:** $12.99 / unlock USDC on Base via x402  
**What you get after pay:** runnable sealed pack (`createSkill().run`) + workbook + templates  

## Summary

Deep audit checklist for x402 sealed packs: manifest integrity, unlock path, artifact inventory, and buyer-trust evidence.

Trust-grade review of sealed digital packs before listing or after a buyer dispute. Covers manifests, hashes, unlock stubs, delivery paths, and claim vs content alignment. Free outline first; sealed unlock via x402. Not legal advice; not a security certification.

## When to use

- You are listing a high-price sealed pack and need evidence the zip, manifest, and unlock path actually match the product page.
- A buyer reports missing artifacts or hash mismatch and you need a structured audit trail instead of ad-hoc grepping.
- Trust stakeholders want a repeatable sealed-pack review before marketplace promote.

## Decision-grade outline (free)

1. Inventory every claimed artifact against the sealed archive: filenames, sizes, MIME types, and optional content hashes recorded in the manifest.
2. Trace the unlock path end-to-end: payment intent, x402 challenge, delivery token, download endpoint, and residual access after expiry.
3. Diff listing claims versus pack contents: capabilities promised, outline depth, banned-phrase hygiene, and price tier fairness notes.
4. Stress the failure modes: wrong file served, partial zip, expired token replay, and double-download behavior under concurrent clients.
5. Issue an audit memo with pass/fail rows, residual risks, owners, and a re-audit trigger after the next pack version ships.

## Capabilities

- Manifest-to-archive reconciliation worksheet for sealed pack artifacts
- Unlock-path trace template covering payment through download expiry
- Listing-claim vs content alignment review for marketplace trust
- Failure-mode stress checklist for wrong-file and token replay cases
- Signed-style audit memo format with re-audit triggers and owners

## Artifacts after unlock

- `sealed-pack-deep-audit.md`
- `manifest-reconciliation.csv`
- `unlock-path-trace.md`
- `audit-memo-template.md`

## Detailed description

Sealed packs earn trust only when the zip, the manifest, and the unlock path tell the same story. Sealed Pack Deep Audit is a trust-ops service for marketplace operators and pack authors who need more than a quick smoke download. The audit inventory walks every claimed artifact against the sealed archive—names, sizes, types, and hashes—so “includes five runbooks” is either true or a fail row. Unlock-path tracing follows payment intent through x402 challenge, delivery token mint, download endpoint, and post-expiry residual access so buyers are not stranded and sellers are not accidentally open forever. Claim alignment compares listing copy to actual outline depth and artifact presence, including banned boilerplate hygiene that weakens catalog quality. Failure-mode stress covers wrong-file delivery, partial archives, token replay, and concurrent double-download behavior that only shows up under load. The deliverable is an audit memo with pass/fail, residual risk, owners, and a re-audit trigger when the next pack version ships. A free outline is available; the sealed pack for this service unlocks via x402 on Base with USDC. Operational trust guidance only—not legal advice, not a penetration test, not a certification body seal, and it makes no guarantees about dispute outcomes or sales. Use it before promote and after any buyer-facing integrity question.

## Functional runtime (paid)

After verified payment the sealed pack includes:

| Path | Role |
|------|------|
| `src/index.js` | `createSkill`, `run`, `plan`, `checklist` |
| `src/runbook.js` | Outline-driven steps with done_when |
| `src/tools.js` | Tool schemas for agent registries |
| `WORKBOOK.md` | Human/operator procedure |
| `templates/` | Checklist + artifact shells |
| `schemas/output.schema.json` | Result contract |

### Agent snippet (after unlock)

```js
import { createSkill } from "./src/index.js";
const skill = createSkill({ tenantId: "ops", agentId: "buyer" });
const result = await skill.run({
  goal: "Execute Sealed Pack Deep Audit for my catalog",
  context: { skill_id: "gf-po-sealed-pack-deep-audit" },
  dry_run: false,
});
// result.ok, result.steps, result.artifacts
```

## Pay path

1. Free: this sample + outline.json  
2. `GET https://lvlltd.com/api/pay?skill=gf-po-sealed-pack-deep-audit` → HTTP 402  
3. Transfer `maxAmountRequired` USDC to `payTo` on Base  
4. `POST /api/pay` with `X-PAYMENT: {"txHash":"0x…","skill":"gf-po-sealed-pack-deep-audit"}`  
5. Write `sealed_pack.files` to disk or use install-unlocked-pack.mjs  
6. Re-redeem anytime with the same verified txHash  

## Honesty

- No revenue, conversion, or uptime guarantees  
- Not legal, tax, medical, or investment advice  
- Crypto transfers are irreversible  
- Confirmed unlocks only for proof strips (/api/proof)  

*Public `/sealed/gf-po-sealed-pack-deep-audit/` is teaser-only. Full `src/` is paywalled under locked sealed delivery.*