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Install in OpenClaw
/install sherpa-onnx-tts-andy27725
Description
Local text-to-speech via sherpa-onnx (offline, no cloud)
Usage Guidance
This skill appears to be a local/offline TTS wrapper that downloads the sherpa-onnx runtime and a voice model from the project's GitHub releases — which is expected. Before installing: (1) note that the SKILL.md claims a wrapper script/binary in the skill folder but the package contains no code files; you may need to run the runtime CLI directly or supply your own wrapper. (2) Verify the GitHub release URLs and consider checking checksums or release signatures if available before running extracted binaries. (3) Understand that archives will be downloaded and extracted into your ~/.openclaw/tools/... directory and you will set environment variables pointing to them. (4) If you require a different voice, pick another model from the same release; optional env vars mentioned in the docs are not required but can be used at runtime. If you want stronger assurance, ask the publisher for the missing wrapper or a package that includes the wrapper script, and/or request release checksums or a signed release.
Capability Analysis
Type: OpenClaw Skill
Name: sherpa-onnx-tts-andy27725
Version: 1.0.0
The skill bundle provides instructions and installation steps for local text-to-speech using the legitimate open-source sherpa-onnx project. The SKILL.md file defines a declarative installation process that downloads official binaries and models from the k2-fsa/sherpa-onnx GitHub repository. No evidence of data exfiltration, malicious execution, or prompt injection was found in the provided files (_meta.json, SKILL.md), and the behavior is entirely consistent with the stated purpose of providing offline TTS.
Capability Assessment
Purpose & Capability
The name/description (local/offline TTS via sherpa-onnx) match the declared env vars (SHERPA_ONNX_RUNTIME_DIR, SHERPA_ONNX_MODEL_DIR) and the install steps (download runtime and model archives from the project's GitHub releases). Nothing requested appears unrelated to running an offline TTS.
Instruction Scope
SKILL.md stays within TTS setup and usage (downloading runtime/models, setting env vars, running the CLI). However, it states 'The wrapper lives in this skill folder' and references {baseDir}/bin/sherpa-onnx-tts, yet no code files or wrapper are included in the package — an implementation gap. The notes mention optional env variables (e.g., SHERPA_ONNX_MODEL_FILE) that are not declared in requires.env but are optional runtime knobs.
Install Mechanism
Install steps are download-and-extract of release archives hosted on GitHub (k2-fsa/sherpa-onnx). Using GitHub releases is a standard approach; archives will be written to disk and extracted (extract: true), which is expected for this task. No obscure third-party or shortened URLs were used.
Credentials
The two required env vars correspond directly to the runtime and model locations the skill needs. No unrelated secrets or credentials are requested. A few optional env names appear in the docs but are not required.
Persistence & Privilege
always is false and the skill does not request special persistent privileges or system-wide configuration changes beyond advising edits to the user's ~/.openclaw/openclaw.json. Nothing attempts to modify other skills or system auth.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install sherpa-onnx-tts-andy27725 - After installation, invoke the skill by name or use
/sherpa-onnx-tts-andy27725 - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of local text-to-speech using sherpa-onnx (offline, no cloud):
- Supports macOS, Linux, and Windows (x64) platforms.
- Installs sherpa-onnx runtime and English (en_US lessac-high) TTS model automatically.
- Requires configuration of environment variables for runtime and model directories.
- Provides a command-line wrapper for generating speech audio files locally.
- Allows customization with different models and settings via environment variables or CLI options.
Metadata
Frequently Asked Questions
What is Sherpa Onnx Tts Andy27725?
Local text-to-speech via sherpa-onnx (offline, no cloud). It is an AI Agent Skill for Claude Code / OpenClaw, with 308 downloads so far.
How do I install Sherpa Onnx Tts Andy27725?
Run "/install sherpa-onnx-tts-andy27725" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Sherpa Onnx Tts Andy27725 free?
Yes, Sherpa Onnx Tts Andy27725 is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Sherpa Onnx Tts Andy27725 support?
Sherpa Onnx Tts Andy27725 is cross-platform and runs anywhere OpenClaw / Claude Code is available (darwin, linux, win32).
Who created Sherpa Onnx Tts Andy27725?
It is built and maintained by Andy27725 (@andy27725); the current version is v1.0.0.
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