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

# Free sample — Agent Browser Navigator

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

## Summary

Turn a goal into a navigation plan and execute it: entry URL, steps, success signals, and recovery branches when UI differs.

## When to use

- Before running browser agents
- Complex multi-page flows
- Need success criteria

## Decision criteria (buy vs skip)

- You need this when: Before running browser agents
- You get capability: Clarify goal
- 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. Clarify goal
2. Entry points
3. Step graph
4. Success/fail signals
5. Recovery branches

## Capabilities (preview)

- Clarify goal
- Entry points
- Step graph
- Success/fail signals
- Recovery branches

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

## Sample excerpt

# Agent Browser Navigator

**Price:** $5.99 / unlock
**Category:** Browser

## Summary

Turn a goal into a navigation plan and execute it: entry URL, steps, success signals, and recovery branches when UI differs.

---

---
name: agent-browser-navigator
description: Plan and execute browser navigation from goals to click sequences with success oracles and recovery branches. Use when agent browser navigator, web navigation plan, browser goal planner, navigate site agent, or /agent-browser-navigator.
---

# Agent Browser Navigator

Turn a goal into a navigation plan and execute it: entry URL, steps, success signals, and recovery branches when UI differs.

## Quick Reference
| Item | Value |
|------|-------|
| Category | Browser |
| Unlock | $5.99 USDC (x402 Base) |
| Triggers | agent browser navigator, web nav plan, browser goal planner, /agent-browser-navigator |

## When to use
- Before running browser agents
- Complex multi-page flows
- Need success criteria

## Core workflow
1. Restate goal
2. List pages and actions
3. Define oracles
4. Execute with runner
5. Report

## Procedures (non-obvious)
Each step: action, target description, expected observation, timeout, on-fail branch.
Prefer semantic targets over coordinates.

## Edge cases
- A/B variants
- Logged-in vs logged-out trees

## Failure modes
- Plan without success oracle
- No timeout

## Verification
- Terminal success/fail
- Every step has on-fail

## Artifact outputs
- `nav-plan.md`
- `step-graph.json`

## Related skills
- playwright-browser-orchestrator
- form-filling-protocol

## 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 side effects
-

…(remainder sealed after x402 unlock)…