text-agent-to-nova-sonic-voice

text-agent-to-nova-sonic-voice is a skill for Claude Code from aws-samples/sample-ramp-aidlc-mod-starter-packs. It costs 173 tokens per session (3,919 once invoked), scanned B, original, MIT-0.

A guide for turning a text-based AI agent into a Nova Sonic voice agent on AWS. It covers a browser client for microphone and audio playback plus a FastAPI server that runs the agent and its tools.

In plain words
What is it for?
Use it to add browser audio, WebSocket communication, FastAPI orchestration, and Strands BidiAgent support to a text agent.
Why use it?
It explains the frontend and server pieces needed to let users speak with an existing agent instead of typing to it.

Skill for Claude Code ✓ vendor

Written for Claude Code: installed under .claude/.

Good fit Use it to add browser audio, WebSocket communication, FastAPI orchestration, and Strands BidiAgent support to a text agent.

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Install with agentmods
npx agentmods add skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice
About the project

AI-DLC for Modernization Starter Packs is a collection of reusable project templates for applying an AI-driven development lifecycle to application modernization work. Each pack gives teams structured instructions, skills, and agent-tool configurations for use with several coding agents. The catalogue entries are components and tool registrations included in these packs.

aws-samples/sample-ramp-aidlc-mod-starter-packs · 9 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add aws-samples/sample-ramp-aidlc-mod-starter-packs --skill text-agent-to-nova-sonic-voice
Clone the repo
git clone --depth 1 https://github.com/aws-samples/sample-ramp-aidlc-mod-starter-packs

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for text-agent-to-nova-sonic-voice

README.md
[![agentmods](https://agentmods.dev/badge/skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice/github.svg)](https://agentmods.dev/skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice)
Your own site
<a href="https://agentmods.dev/skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice"><img src="https://agentmods.dev/badge/skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for text-agent-to-nova-sonic-voice

Your own site · 80×15
<a href="https://agentmods.dev/skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice"><img src="https://agentmods.dev/badge/skills/aws-samples/sample-ramp-aidlc-mod-starter-packs/text-agent-to-nova-sonic-voice.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 173 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,919 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00173 $0.03919
Opus 5 $0.00086 $0.01959
Sonnet 5 $0.00035 $0.00784
Haiku 4.5 $0.00017 $0.00392

Measured 8d ago against content hash 6e77b2deb42a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade B, and why

text-agent-to-nova-sonic-voice scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

The scan reads SKILL.md. This mod also ships 10 executable files (examples/custom-migration/text_agent.py, examples/custom-migration/voice_agent.py, examples/custom-migration/voice_tools_mcp.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo apt-get install -y portaudio19-dev gcc g++ make
voice-ai-agent-on-aws/scaffolded-packs/claude-code/.claude/skills/text-agent-to-nova-sonic-voice/SKILL.md · 462 lines

The source is not reproduced here

Licensed MIT-0

The repository is licensed MIT-0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 462 lines · 173 tokens per session scan B 6e77b2deb42a

Subscribe to this mod's changes

text-agent-to-nova-sonic-voice is a skill published in the GitHub repository aws-samples/sample-ramp-aidlc-mod-starter-packs (9 stars, last pushed 2d ago), licensed MIT-0. It adds 173 tokens to every session and 3,919 once invoked, about $0.0009 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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