Sapi Tts skill for OpenClaw

What this skill does

Windows SAPI5 text-to-speech with Neural voices. Lightweight alternative to GPU-heavy TTS - zero GPU usage, instant generation. Auto-detects best available voice for your language. Works on Windows 10/11.

The Sapi Tts skill is part of the Data & APIs category — data and API skills that fetch, query, and work with external data sources. You can install it on its own or alongside other data & apis skills from the OpenClaw catalog.

How to install the Sapi Tts skill

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for sapi-tts and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add the Sapi Tts skill with a single command:

openclaw skills add sapi-tts

This pulls sapi-tts from ClawHub and installs it into ~/.openclaw/skills/sapi-tts/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use the Sapi Tts skill

Once installed, the Sapi Tts skill activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Putting audio in front of an audience

Sapi Tts works with audio. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — pairs audio with footage or generated visuals, burns synced captions, and exports a finished short.

It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download skill .zip button above to grab sapi-tts-1.1.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/sapi-tts/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install Sapi Tts?

Install Sapi Tts in the OpenClaw Easy desktop app by opening the Skills panel, searching for sapi-tts, and clicking Install. From a terminal you can run: openclaw skills add sapi-tts. Either way the skill is placed in ~/.openclaw/skills/sapi-tts/.

Is the Sapi Tts skill free?

Yes. It is free to download and run through ClawHub, with no account or payment required. Each skill is published by its own author under its own licence — see its ClawHub page for the licence and source.

What does Sapi Tts do?

Windows SAPI5 text-to-speech with Neural voices. Lightweight alternative to GPU-heavy TTS - zero GPU usage, instant generation. Auto-detects best available voice for your language. Works on Windows 10/11.

Related: more data & apis skills

If the Sapi Tts skill looks useful, you may also want to check out other data & apis skills in the OpenClaw catalog:

• Moltpost ⬇ 4K
• Amazon Product Api Skill ⬇ 4K
• Audio Transcribe ⬇ 3.9K
• Static (ø) ⬇ 3.9K
• document-parser ⬇ 3.9K

Skills in this catalog are community-contributed integrations published on ClawHub and distributed under their own open-source licences. Product and company names, and any third-party service a skill connects to, are trademarks of their respective owners; a listing here does not imply affiliation with, sponsorship by, or endorsement from them. This page does not distribute any third-party application. Rights holders can reach us at hello@openclaw-easy.com.

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