Gemini Skills: Switch From Gems Before They’re Gone

Google Gemini Skills: Reusable Instructions, Reference Files, and the Transition From Gems

Google is bringing reusable Skills into Gemini chat to help users automate tasks they repeat, from applying a preferred writing style to following a step-by-step workflow. Rather than re-entering the same instructions in every conversation, you can save them once, add supporting reference files, and use a Skill when it fits the task. Google says Skills will eventually replace Gems, though the timing depends on account type.

What Are Gemini Skills?

A Skill is a saved set of custom instructions and additional context that tells Gemini how to handle a particular kind of task. For example, you could create a Skill that formats meeting notes, checks documents against a style guide, or turns research into a consistent report.

Skills can be used across Gemini chats and, as they roll out, in supported Google Workspace apps. Gemini may apply a relevant Skill automatically, or you can select one for a task. In Gemini chat, you can call a Skill by typing a forward slash followed by its name.

How Skills Differ From Gems

Gems and Skills both let you tailor Gemini for recurring tasks, but Skills are designed to work directly inside the conversation. Google says you can combine multiple Skills in one prompt, layering instructions for a more specific workflow without leaving the chat.

• Gems: Custom Gemini setups for specific purposes.
• Skills: Reusable instructions that can be invoked in chat or used when Gemini determines they are relevant.
• Combining instructions: Skills can be stacked in a single conversation to support more complex tasks.
• Portability: Skills use the Markdown-native SKILL.md format, which can support moving skill instructions between compatible platforms.

The transition is not simply a name change. Google is positioning Skills as a more integrated way to reuse instructions in ongoing chats and workflows.

Using Reference Files to Improve Results

Skills can include reference files that give Gemini relevant context for a task. Depending on the workflow, these might be templates, style guides, plain text documents, PDFs, or images. Gemini can consult included files when they are useful, which can reduce the need to upload the same material repeatedly.

Google says Skills can be created by uploading a SKILL.md file or a folder containing one, along with supported reference files. Skills can also be built from a template or created with help from Gemini. At the time of Google’s announcement, support for adding Google Drive files and Gemini Notebook content was described as a coming feature.

How to Create and Use a Skill

1. Choose a repeatable task. Identify a process where you regularly give Gemini the same instructions or background.
2. Write clear instructions. Explain the task, expected steps, constraints, and preferred output format.
3. Add useful context. Include relevant supported files, such as a template or style guide.
4. Save the Skill. Create it in Gemini or upload a package containing a SKILL.md file.
5. Use it in a prompt. Select the Skill when needed, or type a slash and its name in chat.
6. Refine it over time. Adjust instructions and supporting materials when the results do not match your needs.

For better results, make instructions specific. “Summarize this report” may be too broad. A more useful Skill could specify the audience, the sections to include, a word limit, and whether to flag missing information.

When Will Skills Replace Gems?

Google has announced a phased Gems transition that varies by account type. According to its published schedule, Gems are set to transition starting in November 2026 for personal Google Accounts, March 2027 for Workspace business, enterprise, and nonprofit customers, and June 2027 for Workspace education customers. Google says it plans to automatically migrate Gems, including supported files, when Gems are removed.

Rollout timing and availability can differ across Gemini and Workspace users. Check Google’s current Help information for the latest details about your account and the migration process.

What to Do Before Your Gems Migrate

• Review the Gems you rely on and note their instructions, descriptions, and reference materials.
• Try recreating important workflows as Skills ahead of the transition.
• Keep copies of essential reference files so you can add them to a Skill if needed.
• Test each Skill with realistic prompts and revise unclear instructions.
• Check that any critical workflow still works after migration.

Google says it will automatically recreate Gems as Skills when Gems are phased out. If you want to prepare earlier, its Help Center also provides guidance for manually recreating Gems and adding supported files.

Conclusion

Gemini Skills are designed to make repeated tasks easier by saving custom instructions and reference context for use across chats. Their ability to work inline, combine with other Skills, and use a portable SKILL.md format makes them a more workflow-focused successor to Gems. If you use Gems regularly, reviewing your instructions and files now can help make the transition smoother.