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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.
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Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.
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| name | sherpa-onnx-tts |
| description | Local text-to-speech via sherpa-onnx (offline, no cloud) |
| metadata | {"openclaw":{"emoji":"๐ฃ๏ธ","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/v1.12.23/sherpa-onnx-v1.12.23-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/v1.12.23/sherpa-onnx-v1.12.23-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/v1.12.23/sherpa-onnx-v1.12.23-win-x64-shared.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/tools/sherpa-onnx-tts/runtime)~/.openclaw/tools/sherpa-onnx-tts/models)Update ~/.openclaw/openclaw.json:
{
skills: {
entries: {
"sherpa-onnx-tts": {
env: {
SHERPA_ONNX_RUNTIME_DIR: "~/.openclaw/tools/sherpa-onnx-tts/runtime",
SHERPA_ONNX_MODEL_DIR: "~/.openclaw/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."