What you can build
OpenBook is general-purpose: anywhere an agent should reason, call tools, branch, and sometimes ask a human — these are good places to start.
Daily content radar
Pull from RSS, Reddit, and HN; an agent scores and ranks each item; email a formatted digest on a schedule.
AI support agent
A customer message triggers a workflow that looks up the order over HTTP, branches on the situation, and escalates risky cases to a human.
Outbound & follow-ups
Draft, personalize, and send email via the Resend plugin — with an approval step before anything goes out.
Multi-agent pipelines
Chain specialist agents — researcher → writer → editor — passing structured work between them.
Data enrichment
Fetch records over HTTP, have an agent classify/enrich them, and write the results back to your system.
Event-driven ops
Fire a workflow from a webhook or a named event like order.updated and run an agent-driven response.
Order operations
Look up, refund, or update orders through the HTTP action — with human approval on anything irreversible.
RAG over your docs
Ground an agent in your knowledge base with the RAG plugin and answer with citations.
Build your first agentic workflow today.
OpenBook is free and open source. Self-host it in minutes, or read the docs to see how far the engine goes.