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LangChain Core

Agent skill
1 skill
READMEOverview ↓

LangChain v0.3 ядро (import langchain). ТОЛЬКО при: createagent, @tool decorator, initchatmodel, SystemMessage/HumanMessage/AIMessage, middleware beforemodel/aftermodel, structured output langchain, guardrails, HumanInTheLoopMiddleware. НЕ для LangGraph StateGraph (→ langgraph-core), НЕ для vector stores/loaders (→ langchain-integrations), НЕ для стриминга (→ langchain-streaming), НЕ для 1С, НЕ для Claude Code.

Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI

Supported by the Atlas install prompt. Skill-specific requirements vary.

Skill stats

Skills1CategoryGeneralStars0

About this skill

LangChain v0.3 ядро (import langchain). ТОЛЬКО при: createagent, @tool decorator, initchatmodel, SystemMessage/HumanMessage/AIMessage, middleware beforemodel/aftermodel, structured output langchain, guardrails, HumanInTheLoopMiddleware. НЕ для LangGraph StateGraph (→ langgraph-core), НЕ для vector stores/loaders (→ langchain-integrations), НЕ для стриминга (→ langchain-streaming), НЕ для 1С, НЕ для Claude Code.

Quick start

  1. Copy the install prompt. Use the green button above this README.
  2. Send it to your agent. Paste it into your coding agent’s chat and send.
  3. Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.

Installation guide →

Review, license & listing details
Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 75da849ac68c5b3a8c527cecdb11979d356c13ff15c13ac0ab1de15f67531aef

About scan coverage and limitations
Original listing metadata

Original name

langchain-core

Original description

LangChain v0.3 ядро (import langchain). ТОЛЬКО при: create_agent, @tool decorator, init_chat_model, SystemMessage/HumanMessage/AIMessage, middleware before_model/after_model, structured output langchain, guardrails, HumanInTheLoopMiddleware. НЕ для LangGraph StateGraph (→ langgraph-core), НЕ для vector stores/loaders (→ langchain-integrations), НЕ для стриминга (→ langchain-streaming), НЕ для 1С, НЕ для Claude Code.

About this listing

Category
General
Reported license
Not specified
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
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LangChain Core | Agent Skills Atlas