# Langchain Ai

> Agent application development

Skills for agent evaluation, deployment, observability, research, and coding.

## Profile stats

- Skills: 85
- Stars: 641k
- Best skill: langgraph-docs

## Links

- HTML page: https://omgskills.com/library/langchain-ai/
- GitHub: https://github.com/langchain-ai
- X: https://x.com/LangChain

## Featured skills

- [langgraph-docs](https://omgskills.com/skills/langchain-ai/deepagents/langgraph-docs/index.md) — Fetches and references LangGraph Python documentation to build stateful agents, create multi-agent workflows, and...
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [arxiv-search](https://omgskills.com/skills/langchain-ai/deepagents/arxiv-search/index.md) — Searches arXiv for preprints and academic papers, retrieves abstracts, and filters by topic.
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [blog-post](https://omgskills.com/skills/langchain-ai/deepagents/blog-post/index.md) — Writes and structures long-form blog posts, creates tutorial outlines, and optimizes content for SEO with cover image...
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [code-review](https://omgskills.com/skills/langchain-ai/deepagents/code-review/index.md) — Perform a structured code review of changes, checking for correctness, style, tests, and potential issues.
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [coding-prefs](https://omgskills.com/skills/langchain-ai/deepagents/coding-prefs/index.md) — Read the user's coding preferences from /memory/coding-prefs.md before making non-trivial style decisions, and append...
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [competitor-analysis](https://omgskills.com/skills/langchain-ai/deepagents/competitor-analysis/index.md) — Used to analyze competitors in a given market segment.
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [cudf-analytics](https://omgskills.com/skills/langchain-ai/deepagents/cudf-analytics/index.md) — Use for GPU-accelerated data analysis on datasets, CSVs, or tabular data using NVIDIA cuDF.
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [cuml-machine-learning](https://omgskills.com/skills/langchain-ai/deepagents/cuml-machine-learning/index.md) — Use for GPU-accelerated machine learning on tabular data using NVIDIA cuML.
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [data-visualization](https://omgskills.com/skills/langchain-ai/deepagents/data-visualization/index.md) — Use for creating publication-quality charts and multi-panel analysis summaries.
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars
- [gpu-document-processing](https://omgskills.com/skills/langchain-ai/deepagents/gpu-document-processing/index.md) — Used when processing large PDFs, document collections, or bulk text extraction tasks that benefit from GPU-accelerated...
   - [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars

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