Langchain Middleware
by langchain-ai16a992f09ab3No license1.2K starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 2 days ago
INVOKE THIS SKILL when you need human-in-the-loop approval, custom middleware, or structured output. Covers HumanInTheLoopMiddleware for human approval of dangerous tool calls, creating custom middleware with hooks, Command resume patterns, and structured output with Pydantic/Zod.
Only the file list is public. File contents are available once the skill is installed in a workspace.
| Path | Size | Type |
|---|---|---|
| SKILL.md | 10.5 KB | text/markdown |
Source and attribution
Source:langchain-ai/langchain-skillsinconfig/skills/langchain-middlewareat commit16a992f
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from langchain-ai/langchain-skills
Langgraph Human In The Loop
langchain-ai
Guides implementing LangGraph human-in-the-loop patterns using interrupt(), Command(resume=...), checkpointers and approval workflows.
Langchain Rag
langchain-ai
Guides building retrieval-augmented generation pipelines with LangChain, covering loaders, splitting, embeddings and vector stores.
Langchain Dependencies
langchain-ai
Reference guidance on LangChain ecosystem packages, versions, and environment setup for Python and TypeScript projects.
Ecosystem Primer
langchain-ai
Primer that helps choose between LangChain, LangGraph and Deep Agents and points to the right follow-up skill.
Deep Agents Memory
langchain-ai
Guides configuration of Deep Agents memory backends: ephemeral state, persistent store, filesystem and composite routing.
More in AI & Agents
Skill Development
anthropics
Guides creation of Claude Code plugin skills, covering structure, descriptions, progressive disclosure and validation.
Plugin Structure
anthropics
Guides the structure, manifest, and component layout of Claude Code plugins.
Command Development
anthropics
Guides creation of Claude Code slash commands, covering structure, YAML frontmatter, arguments and plugin features.
Claude Md Improver
anthropics
Audits CLAUDE.md files in a repository, scores their quality, and applies approved targeted improvements.
Smb Onboard
anthropics
Guides a small-business owner through first-time setup: connecting tools, running a value-proof recipe, capturing business context, and setting a weekly…
Smb Router
anthropics
Routes a small-business owner's request to the right plugin skill or command and explains what is available.