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langchain-dev-guide

LangChain / LangGraph engineering pitfalls and verified fixes.

Skill by inceCheng

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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/incecheng-langchain-dev-guide

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

LangChain / LangGraph engineering pitfalls and verified fixes. Covers DeepAgents, structured output, OpenAI-compatible model integration (including Chinese provider adapters: DeepSeek, Qwen, GLM, etc.), middleware, streaming, multi-agent orchestration, and other common development issues. Use when hitting unexpected behavior, making architecture decisions, or integrating Chinese LLM providers during LangChain development.

Use cases: ml, agent-building

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found
Runs as
Python package

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/langchain-dev-guide

What's inside

Skill name
langchain-dev-guide
Description
LangChain / LangGraph engineering pitfalls and verified fixes. Covers DeepAgents, structured output, OpenAI-compatible model integration (including Chinese provider adapters: DeepSeek, Qwen, GLM, etc.), middleware, streaming, multi-agent orchestration, and other common development issues. Use when hitting unexpected behavior, making architecture decisions, or integrating Chinese LLM providers during LangChain development.
License
unknown
Instructions
69 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (14)

  • SKILL.md
  • README.md · reference/cn-models/
  • integration-tests.md · reference/cn-models/
  • common-issues.md · reference/
  • contextseek-middleware.md · reference/
  • contextseek-params.md · reference/
  • deepagents.md · reference/
  • middleware.md · reference/
  • model-integration.md · reference/
  • multi-agent.md · reference/
  • streaming.md · reference/
  • structured-output.md · reference/
  • user-queries.md · reference/
  • chat_model.py · template/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

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Last commit (this folder)
Aug 12, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
Repository
github.com/inceCheng/AgentFlow
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

More from inceCheng

Cite this page

langchain-dev-guide skill. Agent Mart. https://agentmart.dev/skills/incecheng-langchain-dev-guide (last updated 2026-10-24)