Repository
langchain-ai/langsmith-skills agent skills
- skills
- 2
- official
- 2
- GitHub stars
- 160
- Stars
- 160 (17 forks)
- Licence
- MIT
- Last push
- Oct 2026
- Created
- Mar 2026
Install all skills
npx skills add langchain-ai/langsmith-skillsAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in langchain-ai/langsmith-skills, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | Design, test, create, and attach LangSmith online evaluators for production traces or conversation threads. | langchain-ai/ | 160 | — | ~1.4k | Automated safety check: Pass | MIT | 8 days ago |
| 2 | INVOKE THIS SKILL when building, iterating on, copying, or sharing a LangSmith Custom App — a React/TypeScript UI that runs inside LangSmith and reads the LangSmith API. | langchain-ai/ | 160 | — | ~3.2k | Automated safety check: Pass | MIT | 8 days ago |
Questions, answered from the data.
What is the best skill in langchain-ai/langsmith-skills?
Langsmith Online Eval Engineering (official) from langchain-ai/langsmith-skills ranks first of the 2 skills in langchain-ai/langsmith-skills listed here, with the highest score: its repository has 160 GitHub stars, its SKILL.md loads about 1.4k tokens and it passes the automated safety check with no findings. Next come Langsmith Custom Apps.
Are the skills in langchain-ai/langsmith-skills official?
2 of the 2 skills in langchain-ai/langsmith-skills are official, published by the vendor's own GitHub organization: Langsmith Online Eval Engineering and Langsmith Custom Apps.
How do I install all skills from langchain-ai/langsmith-skills?
Run npx skills add langchain-ai/langsmith-skills in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.