Experimental Chrome side-panel browser agent with LangGraph.js, MCP/WebMCP, local models, and semantic browser automation.
Production-ready TypeScript starter for stateful LangGraph.js agents: planning → approval → execution, MemorySaver checkpoints, human-in-the-loop, OpenAI or offline mocks. Node 20+.
AWS DynamoDB implementation for LangGraph Memory Store and Checkpoint Saver in TypeScript
langchainjs/langgraphjs playgrounds
AI-powered Booking.com agent, built with LangGraph Studio — integrating APIs and featuring modern UI components.
Executable AI agent readiness gate: GitHub Action, prompt injection evals, LangGraph traces, risk profiles, and bilingual EN/中文 docs.
AI "front desk" for small businesses: a stateful LangGraph.js agent that triages inbound customer messages (quotes, complaints, FAQ) and pauses for human approval. Postgres-checkpointed, fully tested.
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