langchain-ai

95 mods in 7 plugins, 17 repositories, 263k stars between them.

docs-langchain

01

langchain-ai/langchain

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "docs-langchain", hosted remotely at docs.langchain.com, as configured in langchain-ai/langchain.

5 · 1 148k +379 today A tokens not measured original MIT

reference-langchain

02

langchain-ai/langchain

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "reference-langchain", hosted remotely at reference.langchain.com, as configured in langchain-ai/langchain.

not rated 148k +379 today A tokens not measured original MIT

docs-langchain

03

langchain-ai/deepagents

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "docs-langchain", hosted remotely at docs.langchain.com, as configured in langchain-ai/deepagents.

not rated 30k +229 today A tokens not measured copy · 100% MIT

reference-langchain

04

langchain-ai/deepagents

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "reference-langchain", hosted remotely at reference.langchain.com, as configured in langchain-ai/deepagents.

not rated 30k +229 today A tokens not measured copy · 100% MIT

blog-post

05

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Writes and structures long-form blog posts, creates tutorial outlines, and optimizes content for SEO with cover image generation. Use when the user asks to write a blog post, article, how-to guide, tutorial, technical writeup, thought leadership piece, or long-form content.

not rated 30k +229 today A Socket: passSnyk: passSkillSpector: pass 58 tokens original MIT

social-media

06

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Drafts engaging social media posts, writes hooks, suggests hashtags, creates thread structures, and generates companion images. Use when the user asks to write a LinkedIn post, tweet, Twitter/X thread, social media caption, social post, or repurpose content for social platforms.

not rated 30k +229 today A Socket: passSnyk: warnSkillSpector: pass 58 tokens original MIT

code-review

07

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Perform a structured code review of changes, checking for correctness, style, tests, and potential issues.

not rated 30k +229 today A Snyk: passSkillSpector: pass 23 tokens original MIT

coding-prefs

08

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Read the user's coding preferences from /memory/coding-prefs.md before making non-trivial style decisions, and append new preferences when the user gives durable feedback.

not rated 30k +229 today A Snyk: passSkillSpector: pass 36 tokens original MIT

planning

09

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Break down a coding task into a structured implementation plan with clear steps, file identification, and risk assessment.

not rated 30k +229 today A Snyk: passSkillSpector: pass 23 tokens original MIT

competitor-analysis

10

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Analyze competitors in a given market segment. Trigger on: competitive landscape, competitor analysis, market comparison, competitive positioning.

not rated 30k +229 today A SkillSpector: pass 27 tokens original MIT

analyze-market

11

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Perform a market analysis for a product category or segment. Trigger on: market analysis, market size, TAM SAM SOM, market opportunity, industry analysis.

not rated 30k +229 today A SkillSpector: pass 34 tokens original MIT

cudf-analytics

12

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Use for GPU-accelerated data analysis on datasets, CSVs, or tabular data using NVIDIA cuDF. Triggers when tasks involve groupby aggregations, statistical summaries, anomaly detection, or large-scale data profiling.

not rated 30k +229 today A Snyk: passSkillSpector: warn 51 tokens original MIT

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Use for GPU-accelerated machine learning on tabular data using NVIDIA cuML. Triggers when tasks involve classification, regression, clustering, dimensionality reduction, or model training on datasets.

not rated 30k +229 today A Snyk: passSkillSpector: warn 43 tokens original MIT

data-visualization

14

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Use for creating publication-quality charts and multi-panel analysis summaries. Triggers when tasks involve visualizing data, plotting results, creating charts, or producing visual reports from analysis output.

not rated 30k +229 today A Snyk: passSkillSpector: warn 40 tokens original MIT

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Use when processing large PDFs, document collections, or bulk text extraction tasks that benefit from GPU-accelerated processing. Triggers when the user provides large documents or needs bulk document analysis.

not rated 30k +229 today A Snyk: passSkillSpector: pass 41 tokens original MIT

query-writing

16

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Writes and executes SQL queries from simple SELECTs to complex multi-table JOINs, aggregations, and subqueries. Use when the user asks to query a database, write SQL, run a SELECT statement, retrieve data, filter records, or generate reports from database tables.

not rated 30k +229 today A Socket: passSnyk: passSkillSpector: pass 57 tokens original MIT

schema-exploration

17

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Lists tables, describes columns and data types, identifies foreign key relationships, and maps entity relationships in a database. Use when the user asks about database schema, table structure, column types, what tables exist, ERD, foreign keys, or how entities relate.

not rated 30k +229 today A Socket: passSnyk: passSkillSpector: pass 57 tokens original MIT

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Inspect and explain conversations in the local Deep Agents Code SQLite session store. Use to look up the current thread's title or name, as a fallback when LangSmith trace tooling is unavailable, for offline or untraced sessions, or when asked to identify or summarize a local dcode thread, inspect checkpoint metadata…

not rated 30k +229 changed 9d ago A Snyk: passSkillSpector: pass 93 tokens original MIT

remember

19

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Review the current conversation and capture valuable knowledge — best practices, coding conventions, architecture decisions, workflows, and user feedback — into persistent memory (AGENTS.md) or reusable skills. Use when the user says: (1) remember this, (2) save what we learned, (3) update memory, (4) capture…

not rated 30k +229 today A Snyk: passSkillSpector: pass 71 tokens original MIT

skill-creator

20

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations. Use this skill when the user asks to: (1) create a new skill, (2) make a skill, (3) build a skill, (4) set up a skill, (5) initialize a skill, (6) scaffold a skill, (7) update or modify an…

not rated 30k +229 changed 16d ago A Socket: passSnyk: passSkillSpector: warn 159 tokens copy · 89% MIT

arxiv-search

21

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Searches arXiv for preprints and academic papers, retrieves abstracts, and filters by topic. Use when the user asks to find research papers, search arXiv, look up preprints, find academic articles in physics, math, CS, biology, statistics, or related fields.

not rated 30k +229 today A Socket: passSnyk: warnSkillSpector: pass 62 tokens original MIT

langgraph-docs

22

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Fetches and references LangGraph Python documentation to build stateful agents, create multi-agent workflows, and implement human-in-the-loop patterns. Use when the user asks about LangGraph, graph agents, state machines, agent orchestration, LangGraph API, or needs LangGraph implementation guidance.

not rated 30k +229 today A Socket: passSnyk: passSkillSpector: pass 62 tokens original MIT

web-research

23

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Searches multiple web sources, synthesizes findings, and produces cited research reports using delegated subagents. Use when the user asks to research a topic online, search the web, look something up, find current information, compare options, or produce a research report.

not rated 30k +229 today A Socket: passSnyk: warnSkillSpector: pass 56 tokens original MIT

langchain-ai/deepagents

Skill Claude CodeCodex ✓ vendor

Review Talon tool placement and defensive prompts when requested or when adding or changing tools or subagents; apply confirmed changes and verify active capabilities.

not rated 30k +229 today A 32 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: