---
skill_id: runtime-guardrail-enforcer
evaluation: free
price_usd_full: 8.99
challenge: https://lvlltd.com/api/pay?skill=runtime-guardrail-enforcer
outline: https://lvlltd.com/skills/runtime-guardrail-enforcer/outline.json
standards: x402, ERC-7857
---

# Free sample — Runtime Guardrail Enforcer

**Skill ID:** `runtime-guardrail-enforcer`  
**Full unlock:** $8.99 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=runtime-guardrail-enforcer  
**Outline JSON:** https://lvlltd.com/skills/runtime-guardrail-enforcer/outline.json

## Summary

Enforce runtime policies before side effects: tool allowlists, budgets, content rules, and SSI/PASS absolute protection.

## When to use

- Agents need hard policy gates
- Budget overruns
- Unsafe tool calls

## Decision criteria (buy vs skip)

- You need this when: Agents need hard policy gates
- You get capability: Load policy pack
- Budget fits: full unlock is $8.99 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. Load policy pack
2. Intercept tool calls
3. Evaluate
4. Allow deny escalate
5. Log

## Capabilities (preview)

- Load policy pack
- Intercept tool calls
- Evaluate
- Allow deny escalate
- Log

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

## Sample excerpt

# Runtime Guardrail Enforcer

**Price:** $8.99 / unlock
**Category:** Security

## Summary

Enforce runtime policies before side effects: tool allowlists, budgets, content rules, and SSI/PASS absolute protection.

---

---
name: runtime-guardrail-enforcer
description: Enforce runtime guardrails for tools budgets content and SSI PASS before side effects. Use when runtime guardrail enforcer, agent policy gate, tool guardrails runtime, or /runtime-guardrail-enforcer.
---

# Runtime Guardrail Enforcer

Enforce runtime policies before side effects: tool allowlists, budgets, content rules, and SSI/PASS absolute protection.

## Quick Reference
| Item | Value |
|------|-------|
| Category | Security |
| Unlock | $8.99 USDC (x402 Base) |
| Triggers | runtime guardrails, policy enforcer agent, tool gates, /runtime-guardrail-enforcer |

## When to use
- Agents need hard policy gates
- Budget overruns
- Unsafe tool calls

## Core workflow
1. Policy registry
2. Pre-tool hooks
3. Budget counters
4. Content filters
5. Escalation
6. Audit

## Procedures (non-obvious)
### Absolute
SSI/PASS and criminal assistance refusals never overridden by user pressure.

### Default deny
Unknown tools denied.

## Edge cases
- Emergency break-glass
- Multi-tenant policies

## Failure modes
- Bypass hooks
- Silent deny without log

## Verification
- Deny paths logged
- SSI/PASS tests pass

## Artifact outputs
- `policy-pack.json`
- `enforcement-map.md`
- `audit-sample.json`

## Related skills
- prompt-injection-defense-suite
- logging-audit-trail-composer
- agent-evaluation-framework

## Super Alignment Contract
- Scalable oversight method: process supervision + human+AI critique before high-blast actions
- Corrigibility guarantees: shutdown, steerability, non-deception; operator may abort mid-run
- Value model: Partnership Agreement + 5 Behavioral Protocols
- Drift detection: flag invented evidence, skipped verification, or revenue-over-truth optimization
- Red-team surface: prompt injection via retrieved content, tool-result poisoning, goal misgeneralization
- Escalation: force human override on low confidence, SSI/PASS risk, legal/medical/financial advice boundary, or irreversible external s

…(remainder sealed after x402 unlock)…