Twilio Developer Kit vs Speak AI
Twilio Developer Kit is a plugin bundle for AI coding tools published by Twilio. Marketplaces we read that list it: 1 (Codex: openai-curated (openai/plugins)). Speak AI is an MCP server published by speakai. Marketplaces we read that list it: 2 (Official MCP Registry, Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-13. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Speak AI | |
|---|---|---|
| Codex: openai-curated (openai/plugins) | Listed Version: 0.2.2 Forks (GitHub): 963 Stars (GitHub): 7 415 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.33.2 Downloads/month (npm): 4 063 Downloads/week (npm): 1 641 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 1.19.0 Forks (GitHub): 0 Stars (GitHub): 0 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 | Twilio Developer Kit | Speak AI |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 7 415 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 963 (better) | 0 (worse) |
| Last release (differs) | Not published | 2026-10-13 |
| Where it runs (differs) | Installs as a plugin bundle | Remote server or your machine |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 2, secrets among them: 1 |
| Parts of the bundle (differs) | 55 | 6 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/openai/plugins | github.com/speakai/speakai-mcp |
| Changes in the last 7 days (differs) | 0 | 1 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | not checked yet |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Twilio Developer Kit
Twilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers Messaging, Voice, Verify, SendGrid, and 30+ products.
Speak AI
Search recordings, summarize meetings, create clips, and automate workflows from your AI assistant.
How to run each
Twilio Developer Kit As a Codex plugin
codex plugin marketplace add openai/pluginsSpeak AI As a remote MCP server
claude mcp add --transport http speak-ai https://api.speakai.co/v1/mcpRequires: SPEAK_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Twilio Developer Kit publish no settings it asks for, so we do not compare settings.
What it can do: Twilio Developer Kit · What it can do: Speak AI · Compare two other plugins
Data comes from the public marketplace file https://github.com/openai/plugins/blob/HEAD/.agents/plugins/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.