Cartesia Skills vs PyAI Voice AI
Cartesia Skills is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑21.
Cartesia Skills is a plugin bundle for AI coding tools published by Cartesia. No marketplace we read lists it any more. PyAI Voice AI is an MCP server published by atomsai. Marketplaces we read that list it: 2 (Official MCP Registry, npm registry (MCP servers)). As of our marketplace pass on 2026-10-27. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Community marketplace cartesia-ai/skills | Removed on 2026-10-21 Version: not stated Forks (GitHub): 2 Stars (GitHub): 6 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.5.1 Downloads/month (npm): 76 Downloads/week (npm): 181 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 0.5.1 Downloads/month (npm): 76 Downloads/week (npm): 181 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Cartesia Skillsno longer listed · | PyAI Voice AI |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 2 |
| Stars (GitHub) (differs) | 6 | No figure on GitHub |
| Forks (GitHub) (differs) | 2 | No figure on GitHub |
| Last release (differs) | Not published | 2026-10-24 |
| Where it runs (differs) | Remote server (mcp.cartesia.ai/mcp) | Remote server or your machine |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 5 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/cartesia-ai/skills | github.com/atomsai/pyai-platform-backend |
| Changes in the last 7 days | 2 | 2 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 6 days ago, requires a key |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Cartesia Skills
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Give Claude Code a voice with multi-engine text-to-speech. Speaks responses aloud using 5 TTS engines (edge-tts, ElevenLabs, Kokoro, macOS say, espeak-ng). Free by default…
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Manage ElevenLabs voice agents and generate speech, music, sound effects, images, and video.
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Add Grok voice to an app: realtime speech-to-speech, speech-to-text dictation, text-to-speech read-aloud, and a log-driven fix loop for voice sessions.
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elevenlabs com.mcparmory/elevenlabs
Convert text to speech, transcribe audio, and dub videos with AI voices
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ElevenLabs Conversational AI: agents, calls, conversations, and knowledge base for MCP hosts
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Multi-engine TTS for AI coding assistants. 5 engines, free engine included.
What each says it does
Cartesia Skills
How to build with Cartesia's models and Line voice agents
PyAI Voice AI
User-approved phone calls, speech, transcription and voice agents with PyAI OAuth.
How to run each
Cartesia Skills
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
PyAI Voice AI As a remote MCP server
claude mcp add --transport http pyai https://api.pyai.com/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only PyAI Voice AI has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Cartesia Skills · What it can do: PyAI Voice AI · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.