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Local text-to-speech via sherpa-onnx (offline, no cloud)
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Maintain the canonical live OpenClaw main checkout, managed Gateway, local macOS app, exact-head main CI, and recurring full release validation. Use for fast-forward update heartbeats, post-update runtime verification, attributable CI repair and repo-native landing, or non-publishing Full Release Validation of current main.
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| name | sherpa-onnx-tts |
| description | Local text-to-speech via sherpa-onnx (offline, no cloud) |
| metadata | {"openclaw":{"emoji":"🔉","os":["darwin","linux","win32"],"requires":{"env":["SHERPA_ONNX_RUNTIME_DIR","SHERPA_ONNX_MODEL_DIR"]},"install":[{"id":"download-runtime-macos","kind":"download","os":["darwin"],"url":"https://github.com/k2-fsa/sherpa-onnx/releases/download/v1.13.2/sherpa-onnx-v1.13.2-osx-universal2-shared.tar.bz2","archive":"tar.bz2","extract":true,"stripComponents":1,"targetDir":"runtime","label":"Download sherpa-onnx runtime (macOS)"},{"id":"download-runtime-linux-x64","kind":"download","os":["linux"],"url":"https://github.com/k2-fsa/sherpa-onnx/releases/download/v1.13.2/sherpa-onnx-v1.13.2-linux-x64-shared.tar.bz2","archive":"tar.bz2","extract":true,"stripComponents":1,"targetDir":"runtime","label":"Download sherpa-onnx runtime (Linux x64)"},{"id":"download-runtime-win-x64","kind":"download","os":["win32"],"url":"https://github.com/k2-fsa/sherpa-onnx/releases/download/v1.13.2/sherpa-onnx-v1.13.2-win-x64-shared-MD-Release.tar.bz2","archive":"tar.bz2","extract":true,"stripComponents":1,"targetDir":"runtime","label":"Download sherpa-onnx runtime (Windows x64)"},{"id":"download-model-lessac","kind":"download","url":"https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/vits-piper-en_US-lessac-high.tar.bz2","archive":"tar.bz2","extract":true,"targetDir":"models","label":"Download Piper en_US lessac (high)"}]}} |
Local TTS using the sherpa-onnx offline CLI.
$OPENCLAW_STATE_DIR/tools/sherpa-onnx-tts/runtime, default ~/.openclaw/tools/sherpa-onnx-tts/runtime)$OPENCLAW_STATE_DIR/tools/sherpa-onnx-tts/models, default ~/.openclaw/tools/sherpa-onnx-tts/models)Resolve the active state directory first:
STATE_DIR="${OPENCLAW_STATE_DIR:-$HOME/.openclaw}"
Then write those resolved paths into the active OpenClaw config file ($OPENCLAW_CONFIG_PATH, default ~/.openclaw/openclaw.json):
{
skills: {
entries: {
"sherpa-onnx-tts": {
env: {
SHERPA_ONNX_RUNTIME_DIR: "/path/to/your/state-dir/tools/sherpa-onnx-tts/runtime",
SHERPA_ONNX_MODEL_DIR: "/path/to/your/state-dir/tools/sherpa-onnx-tts/models/vits-piper-en_US-lessac-high",
},
},
},
},
}
The wrapper lives in this skill folder. Run it directly, or add the wrapper to PATH:
export PATH="{baseDir}/bin:$PATH"
{baseDir}/bin/sherpa-onnx-tts -o ./tts.wav "Hello from local TTS."
Notes:
tts-models release if you want another voice..onnx files, set SHERPA_ONNX_MODEL_FILE or pass --model-file.--tokens-file or --data-dir to override the defaults.node {baseDir}\\bin\\sherpa-onnx-tts -o tts.wav "Hello from local TTS."Based on SOC occupation classification
