FreeTTS for ChatGPT
org.freetts/mcp
Text to speech in 149 languages: MP3 links from any assistant. Free without an account.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:8
Install FreeTTS in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.freetts.org/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs