
Custom GPTs Retire Dec 11, 2026: How to Migrate to Plugins
Custom GPTs retire Dec 11, 2026. Instructions and files migrate to a ChatGPT plugin automatically; custom actions do not. Here is the developer plan.
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Submit a plugin to the Claude directory: validate it, clear the security scan, publish, and read 90 days of usage analytics. Needs a paid plan.

Custom GPTs retire Dec 11, 2026. Instructions and files migrate to a ChatGPT plugin automatically; custom actions do not. Here is the developer plan.

Share Claude Code plugins with a team: commit a marketplace to one repo, require it in managed settings, and allowlist sources. Checked on v2.1.295.

Claude Code mods are plugins whose JavaScript handlers run inside Claude Code. What they do that hooks and skills cannot, a first mod, and the trust question.

Superpowers for Claude Code: how to install the MIT-licensed skills plugin, what its brainstorm, plan, TDD and review skills do, and when it is worth it.

Best Claude Code skills and plugins: where to find them, how the plugin marketplace works, exact install commands, and the picks worth your context budget.

Claude Code updates: remote control from your phone, Cowork scheduled tasks, new plugin repos, auto memory and 4% of public GitHub commits now from Claude Code.
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