Work with LangSmith Dataset Examples

Ask the assistant to find a dataset, inspect its examples, or add the test cases you provide.

What to Ask Leina to Do with LangSmith

Copy a prompt, add your details, and send it to Leina in your connected team chat.

Find a dataset and inspect examples to summarize its inputs, outputs, and available metadata.

Find LangSmith dataset [name], list its examples, read example [ID], and summarize the available inputs and expected outputs.

Add your supplied inputs, outputs, metadata, and split to an existing dataset.

Create a LangSmith example in dataset [ID] with inputs [JSON], expected outputs [JSON], metadata [JSON], and split [split].

Get Started with LangSmith

  1. Connect Your Account

    Connect a LangSmith personal or service API key, selecting your SaaS region and workspace when needed.

  2. Try a Task

    Tell Leina what you need in your team chat. Include the source, destination, and expected result.

    Set Up Leina in Your Chat →
  3. Check the Result

    Review the result and any changes in the connected app.

Supported LangSmith Capabilities

LangSmith organizes tracing projects and datasets. This connection reads and creates projects and datasets and reads or adds dataset examples; it does not query individual trace runs or execute evaluations.

Workspaces and Projects

Inspect accessible workspaces and tracing projects or create a named project.

Datasets and Examples

Read or create datasets, inspect example records, and add structured test cases.

View All 10 Actions
  • List Workspaces
  • List Projects
  • Get Project
  • Create Project
  • List Datasets
  • Get Dataset
  • Create Dataset
  • List Examples
  • Get Example
  • Create Example

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Frequently Asked Questions

Can I read examples from a dataset version?

Yes. Example reads accept a dataset version date or latest, where applicable.

What do I supply for a new example?

Choose a dataset and provide JSON inputs and outputs appropriate to its data type, with optional metadata and split.

Can I run an evaluation here?

The connection manages dataset and project records. It does not start evaluation runs.

Your AI employee for LangSmith

Tell Leina what you need in your team chat. Include the source, destination, and expected result.