openclaw - 💡(How to fix) Fix Native Support for Custom TTS Port Protocols [1 participants]

Summary

Native Support for Custom TTS Port Protocols

Problem to solve

Currently, to connect a custom TTS service running on a custom port with a proprietary protocol in OpenClaw, users can only achieve this through two workarounds: developing a custom Skill plugin, or configuring a local proxy for traffic forwarding. Both methods bring unnecessary complexity and high barriers to use, especially for the high-frequency TTS scenario:

1. The Skill plugin approach requires users to learn OpenClaw's plugin development specifications, write custom code, and complete debugging. For most users who only want to use a self-hosted/local TTS service and have no development experience, this threshold is extremely high and almost impossible to get started with.
2. The local proxy approach requires users to additionally deploy, configure, and maintain a separate proxy service. This not only adds redundant setup steps, but also increases the complexity of the network link, brings additional performance overhead and latency, and makes troubleshooting more difficult when problems occur.
3. Neither workaround can be deeply integrated with OpenClaw's native TTS capabilities (such as unified voice synthesis scheduling, playback control, log monitoring, and connection status management), resulting in a fragmented and inconsistent user experience.

Proposed solution

I hope OpenClaw can add native built-in support for custom TTS port protocols. Users can directly configure and enable custom TTS services through OpenClaw's native configuration file or visual settings interface, without relying on Skill plugins or local proxy services.

The core expected capabilities include:

1. A dedicated configuration module for custom TTS services, allowing users to define core parameters such as service address, listening port, transport protocol (TCP/UDP/HTTP/HTTPS), request format, and authentication rules.
2. Native implementation of traffic forwarding and protocol adaptation for custom TTS services, with no additional external dependencies required.
3. Full integration with OpenClaw's existing native TTS system, including unified synthesis scheduling, playback control, log recording, connection status monitoring, and lifecycle management.

Alternatives considered

The existing Skill plugin and local proxy solutions can barely meet basic needs, but they have high usage thresholds, cumbersome operation steps, and additional maintenance costs. There is currently no simple, out-of-the-box solution for connecting custom TTS services with custom port protocols in OpenClaw.

Impact

TTS is a core and high-frequency function for most OpenClaw users. Many users have self-hosted, local, or private TTS services (such as locally deployed open-source TTS models, internal enterprise TTS systems) that run on custom ports and use proprietary protocols. Native support for custom TTS port protocols will greatly lower the usage threshold for these users, significantly improve the flexibility and scalability of OpenClaw's voice interaction capabilities, and benefit a large number of users in the community.

Evidence/examples

No response

Additional information

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