Reusable AI skills and capabilities for agent workflows
GitHub Actions
n8n community node for Vercel's Chat SDK — one workflow, eleven chat platforms
ai-worker227
aiworker's paid x402 data routes as LangChain.js tools — one import, each tool pays its own call in USDC on Base
reygrid
n8n node to interact with the ReyGrid API — chat with agents, manage conversations, list messages, cancel tool calls, and more.
...morehexablob
n8n node to look up IPs, domains, and URLs on isMalicious
provtrail contributors
Append-only, hash-chained ledger for recording the sources used in LLM-assisted research.
Atharva Dharmadhikari
Retriever-agnostic post-retrieval refinement for RAG candidates
markdoppler
n8n community node for Artificial Studio — generate images, video, audio and 3D with 150+ AI models from your workflows
arjunc137
An OpenAI provider integration for Effect AI SDK
arjunc137
An OpenAI compat integration for Effect
Martin Hey
n8n community node to read customers, vendors, quotations, sales orders, invoices and deliveries from the Collmex API
yukiharada1228
Unofficial LangChain.js port of langchain-postgres (Postgres/pgvector integrations for LangChain).
Arc53
DocsGPT 🦖 is an innovative open-source tool designed to simplify the retrieval of information from project documentation using advanced GPT models 🤖.
...moreraguets
Safe, task-scoped adaptive capability runtime for Overpowered and Pi
rodrigoamanara
n8n node for SugarCRM integration with custom modules support
GitHub Actions
n8n community node for the x402 payment protocol with Nano (XNO): paywall triggers and payment flows for AI APIs and HTTP resources
...moreTokenPolice
LangChain token-capture companion for the TokenPolice Node.js SDK. Install alongside token-police to enable automatic LangChain instrumentation.
...moreGitHub Actions
n8n trigger node for Factuarea — starts a workflow when Factuarea delivers a signed webhook event.
liorael
Typed Tool Provider authoring for Lenso Agent TypeScript Plugins.
ava
Narrative Tracing for LangChain.js - Langfuse-based observability for the Narrative Intelligence Stack
ava
State Machine Specification layer for LangGraph - declarative workflow specs with formal validation, relational accountability, and Mermaid visualization
...moreava
Relational Intelligence for the Narrative Intelligence Stack - Medicine Wheel ontology, importance units, epistemic iteration, value gates, and Fire Keeper coordination grounded in Indigenous relational paradigms
...moreJohanderson Mogollon
ChatGPT Codex subscription provider for llm-async
skopon
Skopon DO node for n8n
dennyho0917
API Route community provider for the Vercel AI SDK