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langsmith-dataset▌

langchain-ai/langsmith-skills · updated Apr 8, 2026

$npx skills add https://github.com/langchain-ai/langsmith-skills --skill langsmith-dataset
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summary

Create, manage, and upload evaluation datasets to LangSmith for testing and validation.

  • ›Supports four dataset types: final_response (full conversations), single_step (individual node behavior), trajectory (tool call sequences), and RAG (question/chunks/answer/citations)
  • ›CLI commands for dataset lifecycle management: create, list, get, delete, export, and upload from local JSON files
  • ›SDK-based dataset creation in Python and JavaScript with programmatic example addition
  • ›Example mana
skill.md

langsmith-dataset

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general reviews

Ratings

4.7★★★★★49 reviews
  • ★★★★★Shikha Mishra· Dec 28, 2024

    We added langsmith-dataset from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • ★★★★★Benjamin Choi· Dec 20, 2024

    Registry listing for langsmith-dataset matched our evaluation — installs cleanly and behaves as described in the markdown.

  • ★★★★★Yuki Smith· Dec 16, 2024

    langsmith-dataset reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Yuki Thomas· Dec 16, 2024

    langsmith-dataset fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • ★★★★★Benjamin Sethi· Nov 11, 2024

    langsmith-dataset reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Hiroshi Khan· Nov 7, 2024

    Registry listing for langsmith-dataset matched our evaluation — installs cleanly and behaves as described in the markdown.

  • ★★★★★Ava Ndlovu· Nov 7, 2024

    I recommend langsmith-dataset for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.

  • ★★★★★Yuki Anderson· Oct 26, 2024

    langsmith-dataset fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • ★★★★★Liam Rahman· Oct 26, 2024

    langsmith-dataset reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Evelyn Bhatia· Oct 2, 2024

    I recommend langsmith-dataset for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.

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