agent-antigravity vs io.github.mrfentmen/space-launches-mcp
agent-antigravity is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
agent-antigravity is a plugin bundle for AI coding tools published by Bartosz Gembalczyk. No marketplace we read lists it any more. io.github.mrfentmen/space-launches-mcp is an MCP server published by mrfentmen. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-08. 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 |  io.github.mrfentmen/space-launches-mcp | |
|---|---|---|
| Community marketplace bgembalczyk/agent-antigravity-mcp | Removed on 2026-10-18 Version: 0.1.0 Forks (GitHub): 1 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.0 Downloads/month (npm): 142 Downloads/week (npm): 53 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 | agent-antigravityno longer listed · | io.github.mrfentmen/space-launches-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 3 | 0 |
| Forks (GitHub) (differs) | 1 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (space-launches-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 2, secrets among them: 2 | Not published |
| Parts of the bundle (differs) | 2 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/bgembalczyk/agent-antigravity-mcp | github.com/mrfentmen/awesome-mcps |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-14 | 2026-10-11 |
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 agent-antigravity
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Search and run hosted AI agent skills for Claude Code, Codex, Cursor and Gemini CLI.
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Google Antigravity (agy) CLI integration with focused skills for web search, plan review, code review, and architecture analysis. Replaces the deprecated gemini-cli with Google's…
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Meta prompts that help you discover and generate curated GitHub Copilot agents, instructions, prompts, and skills.
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OpenAI Codex CLI integration with a bundled MCP server and read-only skills for web search, plan review, code review, adversarial review, and codebase analysis
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Message Grok Bot from Codex, Claude Code, and Cursor. Codex/Claude tools use local sockets on the user's registered machines only (no remote transport); from the Grok Bot box, run…
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One MCP for devs incl Brave,Google,Tavily,Context7,AWS,Excalidraw,DB,GitHub,DevTools,Playwright
What each says it does
agent-antigravity
MCP server + skill for Google Gemini Antigravity agent: sandbox code execution, web search, GitHub clone-branch-PR workflow, cron triggers.
io.github.mrfentmen/space-launches-mcp
Spaceflight launches, next launch, and astronauts.
How to run each
agent-antigravity
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.github.mrfentmen/space-launches-mcp As a local MCP server: npm package
claude mcp add --transport stdio space-launches-mcp -- npx -y space-launches-mcpCommands 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 io.github.mrfentmen/space-launches-mcp publish no settings it asks for, so we do not compare settings.
What it can do: agent-antigravity · What it can do: io.github.mrfentmen/space-launches-mcp · 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. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.