---
skill_id: agent-sandbox-predeploy-checklist
evaluation: free
price_usd_full: 5.99
challenge: https://lvlltd.com/api/pay?skill=agent-sandbox-predeploy-checklist
outline: https://lvlltd.com/skills/agent-sandbox-predeploy-checklist/outline.json
standards: x402, ERC-7857
---

# Free sample — Agent Sandbox Pre-Deploy Checklist

**Skill ID:** `agent-sandbox-predeploy-checklist`  
**Full unlock:** $5.99 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=agent-sandbox-predeploy-checklist  
**Outline JSON:** https://lvlltd.com/skills/agent-sandbox-predeploy-checklist/outline.json

## Summary

Pre-deploy gates for what an agent must never touch in production.

## When to use

- Promoting a local agent to production keys
- Security review of tool allowlists
- After a near-miss (agent almost deleted files)

## Decision criteria (buy vs skip)

- You need this when: Promoting a local agent to production keys
- You get capability: Side-effect tool inventory
- Budget fits: full unlock is $5.99 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. Inventory tools with side effects (fs, shell, chain, email)
2. Apply denylist: prod secrets store, arbitrary shell, mainnet without gate
3. Require HITL on spend above threshold
4. Run dry-run suite that attempts forbidden actions and expects deny
5. Sign go/no-go checklist with owner + date

## Capabilities (preview)

- Side-effect tool inventory
- Denylist templates
- Forbidden-action dry-run suite outline
- Go/no-go sign-off form

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

## Sample excerpt

# Agent Sandbox Pre-Deploy Checklist

Sandbox escape detectors are reactive; this checklist is the promotion gate. Inventory side effects, apply denylists, require HITL for spend, and dry-run forbidden actions expecting deny. Sign-off creates accountability before production keys.

Distinct from existing sandbox-escape detector listings: this is ops checklist + tests, not detection theory alone.

When to use: every promotion of wallet-enabled or shell-enabled agents.

**Price:** $5.99 USDC on Base via x402 unlock.

**Standards:** x402 payments · ERC-7857 sealed skill model · agent-swarm ready.

Operator notes for Agent Sandbox Pre-Deploy Checklist: treat this as a capability pack you wire into real tools—not a certification or hosted SaaS. Pair it with free evaluation at /skills/agent-sandbox-predeploy-checklist/outline.json before paying. Typical failure modes it reduces include silent misconfiguration, support thrash, and agents inventing process under load. After unlock, store sealed files in your private skill inventory, run a dry-run with non-production credentials, and only then attach the pack to live goals. Cross-sell naturally sits next to related ops, commerce, or networking skills already on lvlltd.com so agents can compose a ladder instead of a one-off purchase.