> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-export-1767976498-81c8aa9.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Set up resource tags

<Check>
  Before diving into this content, it might be helpful to read the following:

  * [Conceptual guide on organizations and workspaces](/langsmith/administration-overview)
</Check>

<Info>
  Resource tags are available for Plus and Enterprise plans.
</Info>

While workspaces help separate trust boundaries and access control, tags help you organize resources within a workspace. Tags are key-value pairs that you can attach to resources.

<Note>
  **Not to be confused with commit tags**: Resource tags are key-value pairs used to organize and filter workspace resources (projects, datasets, prompts, etc.). [Commit tags](/langsmith/manage-prompts#commit-tags) are labels that reference specific versions in a prompt's commit history. While both types of tags can use similar terminology (like `prod` or `staging`), resource tags help you *organize resources* across your workspace, while commit tags control *which version* of a prompt is used in your code.
</Note>

## Create a tag

To create a tag, head to the workspace settings and click on the "Resource Tags" tab. Here, you'll be able to see the existing tag values, grouped by key. Two keys `Application` and `Environment` are created by default; the `Application` key is used to filter resources shown in the UI.

To create a new tag, click on the "New Tag" button. You'll be prompted to enter a key and a value for the tag. Note that you can use an existing key or create a new one.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-export-1767976498-81c8aa9/FgzzEHwMR2qHYiyq/langsmith/images/create-tag.png?fit=max&auto=format&n=FgzzEHwMR2qHYiyq&q=85&s=0d4c5faabe5be576ba3c9ade0148ffdc" alt="Create tag" width="1460" height="1268" data-path="langsmith/images/create-tag.png" />

## Assign a tag to a resource

Within the same side panel for creating a new tag, you can also create assign resources to tags. Search for corresponding resources in the "Assign Resources" section and select the resources you want to tag.

<Note>
  You can only tag workspace-scoped resources with resource tags. This includes Tracing Projects, Annotation Queues, Deployments, Experiments, Datasets, and Prompts.
</Note>

To un-assign a tag from a resource, click on the Trash icon next to the tag, both in the tag panel and the resource tag panel.

## Delete a tag

You can delete either a key or a value of a tag from the [workspace settings page](https://smith.langchain.com/settings/workspaces/resource_tags). To delete a key, click on the Trash icon next to the key. To delete a value, click on the Trash icon next to the value.

Note that if you delete a key, all values associated with that key will also be deleted. When you delete a value, you will lose all associations between that value and resources.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-export-1767976498-81c8aa9/FgzzEHwMR2qHYiyq/langsmith/images/delete-tag.png?fit=max&auto=format&n=FgzzEHwMR2qHYiyq&q=85&s=8f216f223bb1df747d631d1ff24fb6b2" alt="Delete tag" width="1175" height="1030" data-path="langsmith/images/delete-tag.png" />

***

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  [Edit this page on GitHub](https://github.com/langchain-ai/docs/edit/main/src/langsmith/set-up-resource-tags.mdx) or [file an issue](https://github.com/langchain-ai/docs/issues/new/choose).
</Callout>

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