Borrowing it
Nothing to install: this file belongs to b1rdmania/ghostclaw. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/b1rdmania/ghostclaw/main/.claude/skills/add-voice-reply/SKILL.mdgit clone --depth 1 https://github.com/b1rdmania/ghostclawWrote 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.
[](https://agentmods.dev/skills/b1rdmania/ghostclaw/add-voice-reply)<a href="https://agentmods.dev/skills/b1rdmania/ghostclaw/add-voice-reply"><img src="https://agentmods.dev/badge/skills/b1rdmania/ghostclaw/add-voice-reply/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.
<a href="https://agentmods.dev/skills/b1rdmania/ghostclaw/add-voice-reply"><img src="https://agentmods.dev/badge/skills/b1rdmania/ghostclaw/add-voice-reply.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00022 | $0.00417 |
| Opus 5.5 | $0.00009 | $0.00167 |
| Sonnet 5.5 | $0.00004 | $0.00083 |
| Haiku 4.5 | $0.00002 | $0.00042 |
Grade A, and why
add-voice-reply scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Add Voice Replies (ElevenLabs)
When someone sends a voice note, the bot replies with a voice note instead of text. Uses ElevenLabs TTS.
Setup
1. ElevenLabs API key
Ask the user to:
- Sign up at elevenlabs.io
- Go to Settings > API Keys
- Copy the API key
Add to .env:
ELEVENLABS_API_KEY=<key>
2. Pick a voice
Ask: "Which voice should the bot use? You can browse voices at elevenlabs.io/voice-library, or use a custom/cloned voice."
If they have a specific voice, get the voice ID from the ElevenLabs dashboard. If not, suggest they browse the library and pick one that fits.
Add to .env:
ELEVENLABS_VOICE_ID=<voice_id>
If they skip this, the default voice will be used.
3. Rebuild and restart
npm run build
launchctl kickstart -k gui/$(id -u)/com.ghostclaw # macOS
# systemctl --user restart ghostclaw # Linux
4. Test
Tell the user to send a voice note to the bot. It should reply with a voice note using the selected voice. Text messages still get text replies.
How it works
The bot detects when an incoming message is a voice note (tagged [Voice: ...] after transcription). When replying to a voice message, it converts the text response to audio via ElevenLabs TTS and sends it as a voice note. Text messages always get text replies.
Disabling
Remove ELEVENLABS_API_KEY from .env and restart. The bot will fall back to text replies for everything.
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.
- 1mo ago First seen · 56 lines · 22 tokens per session scan A 550137c76f84
add-voice-reply is a skill published in the GitHub repository b1rdmania/ghostclaw (84 stars, last pushed 5mo ago), licensed MIT. It adds 22 tokens to every session and 417 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
lobu-operator
Contribute safely to the Lobu monorepo: worktrees, package rules, red-to-green fixes, validation gates, SDK-first operations, PRs, and rollout checks.
lobu-builder
Use when working inside a Lobu project generated by @lobu/cli or any repository centered on lobu.config.ts, AGENTS.md, agent prompt files, local skills, and evals. This skill helps a coding agent inspect the right files, make Lobu-native changes, keep the stack runnable, and validate semantics with chat tests and…
company-agent-infrastructure
Use when designing or building internal/company AI agents that need shared context across company systems, durable organizational memory across sessions or agents, user-scoped permissions, approvals, audit, or governed actions. Also use when deciding whether ordinary MCP tools, RAG, or local agent memory are enough…
crm-ops
How to operate the Lobu funnel CRM — create and enrich leads, log interactions, advance funnel stages, open and update pilots, and produce the weekly digest. Use whenever the task touches the pipeline.
lobu
Use Lobu MCP for shared, permission-aware company context, durable organizational memory, and governed actions. Trigger when the user asks what the organization knows, needs context from connected company systems, wants to preserve a durable fact or decision, or needs to discover and use Lobu SDK capabilities.
deliveroo-order
Turn collected lunch orders into a clean per-person order list for a human to place on Deliveroo. Use in step 2 of the lunch run, after orders are collected. The live menu is fetched automatically by the lobu-team-lunch-finalize reaction (via the Owletto Chrome extension) — this skill never places an order or touches…