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n8n community node for Neo4j with vector search, auto-create indexes, dynamic dropdowns, and enhanced security

A langchain adapter for Huggingface transformers

n8n nodes for Ollama embeddings - Dynamic model loading + Support for Qwen, EmbeddingGemma, Nomic and more. Generate text embeddings for vector stores and AI applications.

n8n Workflow Automation Tool (plus edition)

N8N node for semantic text splitting

n8n community node for Vector Store QA Tool with customizable prompt

N8N node for semantic text splitting

The safety control plane for AI agents — a transparent MCP proxy that enforces security policies on tool calls in real-time.

ParallelWeb integration for LangChain.js

Run LLAMA LLMs locally in langchain. Ported from [linonetwo/langchain-alpaca](https://github.com/linonetwo/langchain-alpaca)

n8n community node for OpenCode AI chat model integration

Extra utilities and extensions for LangChain to enhance your AI development workflow.

n8n node for OpenCode Server API - Session and message management for AI coding assistant

LangChain.js provider integration for SiliconFlow (chat + embeddings).

n8n Community Node for Claude CLI as LangChain Chat Model

n8n community nodes for ComfyUI workflow execution with dynamic parameter support

n8n Workflow Automation Tool

n8n nodes for IONOS DNS, Domain, SSL/Certificate management, Cloud AI, Cloud Infrastructure, Container Registry, Database as a Service, CDN, VPN Gateway, Activity Log, Billing, Logging, Monitoring, Object Storage Management, Network File Storage, and Iden

n8n community node for SmartSuite - Interact with SmartSuite's API to manage records, search data, and perform operations on your SmartSuite solutions

The ultimate social media scheduling tool