Antigravity plugin marketplace day is also Jules shutdown day. On October 29, 2026, Google announced two moves at once: its autonomous coding agent Jules will wind down on December 31, 2026, and its agent-first coding platform Antigravity is launching a Plugin Marketplace for one-click installs.
For freelance developers, the message is blunt. Stop building a workflow around a tool with a 63-day expiry date, and start learning the platform Google is actually consolidating around.
What Google actually shipped
The Plugin Marketplace is a central directory for discovering and installing Google-built and third-party plugins across the Antigravity App and the Antigravity CLI. Browse by category, install in a click, and the plugin travels as one versioned bundle instead of a pile of manual settings.
A plugin is defined by a plugin.json manifest and can package up to five extensibility primitives that install, update and toggle together: skills, subagents, rules, MCP servers and hooks. That bundling is the point — one install replaces several manual setup steps that used to break between machines.
Launch partners cover the tools client work actually runs on:
- Atlassian. Agent access to Jira issues, Confluence pages and Bitbucket pull requests.
- Figma. Generate code from Figma files, and write native Figma content back to the canvas.
- Stripe. Look up customers, payments and subscriptions, search Stripe docs, and build or debug payment integrations.
- Plus the wider catalog. Google’s post also lists Vercel, Netlify, Notion, Linear, Trello, Postman, Sentry, Supabase and Zapier, plus Google’s own plugins for Docs, Sheets, Slides, Drive, Calendar, Firebase, Chrome DevTools and the Gemini API.
Install from the Customizations panel’s Plugins tab in the app, or from the terminal with agy plugin install <plugin-name>. Google says the marketplace is rolling out across the app and CLI.
The Jules timeline — do not miss November 11
Jules users have a hard deadline before the shutdown itself. Active sessions can be finished until November 11, 2026. After that, Jules turns read-only until it winds down on December 31.
Google says export is available now for settings, project configurations and session history, and that code, branches and pull requests stored in GitHub remain available. The practical order is: finish sessions first, export second, migrate third — not the other way around.
Google frames the move as unifying its agentic coding efforts, bringing Jules’ autonomous background task execution into Antigravity. It has not promised a one-click migration, so treat the move as manual work and bill it as such.
The evidence: dates, partners and mechanics
| Detail | What the source says |
|---|---|
| Announced | October 29, 2026 |
| Jules finish-by date | November 11, 2026 — then read-only |
| Jules wind-down | December 31, 2026 |
| Export available | Settings, project configurations, session history; GitHub code unaffected |
| Marketplace rollout | Antigravity App and Antigravity CLI, rolling out |
| Plugin definition | Versioned bundle via plugin.json; up to 5 primitives (skills, subagents, rules, MCP servers, hooks) |
| Install routes | Customizations panel Plugins tab; agy plugin install |
| Launch partners named | Atlassian, Figma, Stripe, plus Vercel, Netlify, Notion, Linear, Trello, Postman, Sentry, Supabase, Zapier |
An MCP server is a program an AI agent can call to reach an outside tool or data source. A primitive here means one building block inside a plugin bundle.
Move a Jules project to Antigravity before November 11
1. Finish active sessions — Close out anything in flight before November 11.
2. Export now — Save settings, project configs and session history while export works.
3. Install the matching plugins — Jira, Figma or Stripe, in one click, in Antigravity.
4. Re-run one real task — Prove the new setup on a small job before trusting it with a client deadline.
5. Retire Jules from your pitch — Stop selling a tool that ends December 31.
How to profit from it
Every shutdown creates paid migration work, and this one has a deadline that forces clients to act. Developers who move first can charge for the transition instead of absorbing it as unpaid admin.
- Sell a Jules exit package. A fixed-price offer: finish sessions, export everything, rebuild the workflow in Antigravity with the right plugins, and verify one real task end to end.
- Productize the plugin stack. A standard Antigravity setup — Figma for design-to-code, Stripe for payment debugging, Jira for tickets — is a repeatable setup service for agencies.
- Charge for the Figma-to-code path. Clients pay for working pages, not for plugin installs. Demo the Figma plugin turning a real client file into code, then price the build.
- Audit plugin permissions. A plugin that can read payments or tickets deserves a permissions review. That review is a billable trust service, especially for Stripe-connected work.
- Update your own tooling page. Remove Jules from proposals and bios now; a prospect who finds a dead tool in your stack will doubt the rest of it.
Sources
Google’s official Antigravity blog post, Plugin Marketplace in Antigravity, and the Jules shutdown timeline as reported by Chrome Geek and CryptoBriefing.
Frequently Asked Questions
When does Jules actually shut down?
Jules winds down December 31, 2026, and becomes read-only after November 11, so finish active sessions by then.
What happens to my code in Jules?
Code, branches and pull requests stored in GitHub remain available. Google also offers export for settings, project configurations and session history.
What is the Antigravity Plugin Marketplace?
A central directory for discovering and installing Google-built and third-party plugins in the Antigravity App and CLI, browsable by category and installed in a click.
What can one plugin bundle include?
Up to five primitives that install and update together: skills, subagents, rules, MCP servers and hooks, defined by a plugin.json manifest.
How do I install a plugin from the terminal?
Google’s post gives the command agy plugin install
Keep Reading
Want more tools that actually pay for themselves? Browse the AI Tools section for the latest launches, pricing breakdowns, and profit playbooks — and check the official source linked above before you buy or deploy anything.