cartesia-mcp
Advanced tools
Query the Cartesia API (free tier key; set CARTESIA_API_KEY, Bearer): voice list, localized voices, and speech synthesis (paid usage — synthesizing spends credits).
Query the Cartesia API (free tier key; set CARTESIA_API_KEY, Bearer): voice list, localized voices, and speech synthesis (paid usage — synthesizing spends credits).
list_voices — Voices available on the account, with language.get_voice — One voice by id, with its embedding and settings.synthesize_speech — Render text to MP3 with a voice — this spends credits.Every tool in this package is free: no licence key, no premium tier, no hosted licence gateway. The paywall machinery this repo once carried (per-tool licence checks and paid hosted endpoints) was removed repo-wide on 2026-10-17. Nothing that this package installs or calls asks you to pay.
FAQs
Query the Cartesia API (free tier key; set CARTESIA_API_KEY, Bearer): voice list, localized voices, and speech synthesis (paid usage — synthesizing spends credits).
We found that cartesia-mcp demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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