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在 OpenClaw 中安装
/install inworld-tts
功能描述
Text-to-speech via Inworld.ai API. Use when generating voice audio from text, creating spoken responses, or converting text to MP3/audio files. Supports multiple voices, speaking rates, and streaming for long text.
使用说明 (SKILL.md)
Inworld TTS
Generate speech audio from text using Inworld.ai's TTS API.
Setup
- Get API key from https://platform.inworld.ai
- Generate key with "Voices: Read" permission
- Copy the "Basic (Base64)" key
- Set environment variable:
export INWORLD_API_KEY="your-base64-key-here"
For persistence, add to ~/.bashrc or ~/.clawdbot/.env.
Installation
# Copy skill to your skills directory
cp -r inworld-tts /path/to/your/skills/
# Make script executable
chmod +x /path/to/your/skills/inworld-tts/scripts/tts.sh
# Optional: symlink for global access
ln -sf /path/to/your/skills/inworld-tts/scripts/tts.sh /usr/local/bin/inworld-tts
Usage
# Basic
./scripts/tts.sh "Hello world" output.mp3
# With options
./scripts/tts.sh "Hello world" output.mp3 --voice Dennis --rate 1.2
# Streaming (for text >4000 chars)
./scripts/tts.sh "Very long text..." output.mp3 --stream
Options
| Option | Default | Description |
|---|---|---|
--voice |
Dennis | Voice ID |
--rate |
1.0 | Speaking rate (0.5-2.0) |
--temp |
1.1 | Temperature (0.1-2.0) |
--model |
inworld-tts-1.5-max | Model ID |
--stream |
false | Use streaming endpoint |
API Reference
| Endpoint | Use |
|---|---|
POST https://api.inworld.ai/tts/v1/voice |
Standard synthesis |
POST https://api.inworld.ai/tts/v1/voice:stream |
Streaming for long text |
Requirements
curl- HTTP requestsjq- JSON processingbase64- Decode audio
Examples
# Quick test
export INWORLD_API_KEY="aXM2..."
./scripts/tts.sh "Testing one two three" test.mp3
mpv test.mp3 # or any audio player
# Different voice and speed
./scripts/tts.sh "Slow and steady" slow.mp3 --rate 0.8
# Fast-paced narration
./scripts/tts.sh "Breaking news!" fast.mp3 --rate 1.5
Troubleshooting
"INWORLD_API_KEY not set" - Export the environment variable before running.
Empty output file - Check API key is valid and has "Voices: Read" permission.
Streaming issues - Ensure jq supports --unbuffered flag.
Links
- Inworld Platform: https://platform.inworld.ai
- API Examples: https://github.com/inworld-ai/inworld-api-examples
安全使用建议
This skill appears to do exactly what it says — post text to Inworld.ai and decode the returned base64 audio to an MP3. Before installing: 1) Be aware you must supply INWORLD_API_KEY (a Basic Base64 key) — the registry metadata currently omits that requirement; 2) Create a least-privileged Inworld key (Voices: Read) rather than a full account key; 3) Avoid blindly adding secrets to ~/.bashrc or world-readable files — consider a secure credential store or restricted-permission .env; 4) Review scripts/tts.sh yourself (it is short and readable) before symlinking it into /usr/local/bin; 5) Network traffic will go to api.inworld.ai (expected for this skill). If you need the registry metadata to list required env vars for auditing, ask the publisher to update it or decline until corrected.
功能分析
Type: OpenClaw Skill
Name: inworld-tts
Version: 1.0.0
The skill bundle is benign, providing text-to-speech functionality via the Inworld.ai API as described. The `SKILL.md` documentation offers clear, non-manipulative instructions for the AI agent and user, including standard API key setup. The `scripts/tts.sh` script safely constructs JSON payloads using `jq -Rs .` to prevent injection, and securely transmits the user-provided text and API key (from environment variables) only to the legitimate Inworld.ai API endpoint. There is no evidence of data exfiltration, malicious execution, persistence mechanisms, or prompt injection attempts beyond the skill's stated purpose.
能力评估
Purpose & Capability
The name/description match the behavior: the script calls Inworld.ai TTS endpoints to produce MP3 output. However, the registry metadata lists no required environment variables or primary credential while the SKILL.md and scripts clearly require INWORLD_API_KEY (a Basic Base64 key). This mismatch should be corrected.
Instruction Scope
SKILL.md instructions are scoped to generating TTS: instructing the user to set INWORLD_API_KEY, install/copy the script, and run curl/jq/base64 against Inworld endpoints. There are no instructions to read unrelated system files or to transmit data to unexpected hosts.
Install Mechanism
There is no automated install spec (instruction-only), which keeps risk low. The included script is executed locally. The docs suggest optionally symlinking into /usr/local/bin — that requires elevated write access and is a local decision; review the script before creating global symlinks.
Credentials
Functionally the skill only needs a single service credential (INWORLD_API_KEY with Voices: Read), which is proportionate. The concern is the metadata omission: required env vars/primary credential are not declared in the registry, creating an information gap. Also SKILL.md suggests persisting the key in ~/.bashrc or ~/.clawdbot/.env; users should be aware this stores a secret on disk.
Persistence & Privilege
The skill does not request always: true and does not alter other skills or global agent configuration. Its suggested persistence (storing env var in shell profile) is a local, user-controlled action rather than an automatic privilege escalation by the skill.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install inworld-tts - 安装完成后，直接呼叫该 Skill 的名称或使用
/inworld-tts触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.0.0
Initial release of inworld-tts skill.
- Enables text-to-speech audio generation using the Inworld.ai API.
- Supports multiple voices, speaking rates, temperature, and streaming for long text.
- Bash script interface for converting text to MP3 files.
- Detailed setup and troubleshooting instructions provided.
- Requires curl, jq, and base64 utilities.
元数据
常见问题
Inworld TTS 是什么？
Text-to-speech via Inworld.ai API. Use when generating voice audio from text, creating spoken responses, or converting text to MP3/audio files. Supports multiple voices, speaking rates, and streaming for long text. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 2206 次。
如何安装 Inworld TTS？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install inworld-tts」即可一键安装，无需额外配置。
Inworld TTS 是免费的吗？
是的，Inworld TTS 完全免费（开源免费），可自由下载、安装和使用。
Inworld TTS 支持哪些平台？
Inworld TTS 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 Inworld TTS？
由 Gugic（@gugic）开发并维护，当前版本 v1.0.0。
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