---
skill_id: voice-multimodal-agent
evaluation: free
price_usd_full: 8.49
challenge: https://lvlltd.com/api/pay?skill=voice-multimodal-agent
outline: https://lvlltd.com/skills/voice-multimodal-agent/outline.json
standards: x402, ERC-7857
---

# Free sample — Voice Multimodal Agent

**Skill ID:** `voice-multimodal-agent`  
**Full unlock:** $8.49 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=voice-multimodal-agent  
**Outline JSON:** https://lvlltd.com/skills/voice-multimodal-agent/outline.json

## Summary

Design voice/multimodal agents: turn-taking, ASR/TTS, vision inputs, tool handoffs, and privacy constraints.

## When to use

- Building voice UX
- Multimodal tools
- Need privacy for audio

## Decision criteria (buy vs skip)

- You need this when: Building voice UX
- You get capability: Modes and intents
- Budget fits: full unlock is $8.49 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. Modes and intents
2. Turn-taking
3. ASR/TTS stack
4. Vision policy
5. Privacy

## Capabilities (preview)

- Modes and intents
- Turn-taking
- ASR/TTS stack
- Vision policy
- Privacy

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

## Sample excerpt

# Voice Multimodal Agent

**Price:** $8.49 / unlock
**Category:** Other

## Summary

Design voice/multimodal agents: turn-taking, ASR/TTS, vision inputs, tool handoffs, and privacy constraints.

---

---
name: voice-multimodal-agent
description: Design voice and multimodal agents with turn-taking ASR TTS vision handoffs and privacy. Use when voice multimodal agent, voice agent design, multimodal agent protocol, or /voice-multimodal-agent.
---

# Voice Multimodal Agent

Design voice/multimodal agents: turn-taking, ASR/TTS, vision inputs, tool handoffs, and privacy constraints.

## Quick Reference
| Item | Value |
|------|-------|
| Category | Other |
| Unlock | $8.49 USDC (x402 Base) |
| Triggers | voice agent, multimodal agent, ASR TTS design, /voice-multimodal-agent |

## When to use
- Building voice UX
- Multimodal tools
- Need privacy for audio

## Core workflow
1. Use cases
2. Dialog policy
3. Latency budgets
4. Fallback text
5. Consent for recording
6. Eval

## Procedures (non-obvious)
### Privacy
Audio retention minimized. Consent for recording. No covert capture.

### Latency
Stream partials; degrade to text when voice fails.

## Edge cases
- Noisy environments
- Multi-speaker

## Failure modes
- Unbounded audio storage
- Ignoring consent

## Verification
- Consent path present
- Fallback works
- Latency budget set

## Artifact outputs
- `dialog-policy.md`
- `latency-budget.json`
- `privacy-notes.md`

## Related skills
- observability-telemetry-pack
- prompt-injection-defense-suite
- runtime-guardrail-enforcer

## 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
- Certification hooks:

…(remainder sealed after x402 unlock)…