
Plan-and-Execute (LangGraph tutorial) LangGraph
blueprint · 3 agents
20000★ stars
What it does
LangGraph's own tutorial for the plan-and-execute pattern, with a planner producing a step list, an agent executor carrying out each step with search, and a replanning node that updates or finishes the plan based on results.
Agent flow
1 · Planner
Write the steps
no tools · reasoning
2 · Executor
Do the next step
tavily search
3 · Replanner
Revise or finish
no tools · reasoning
get the code
View the source on GitHub ↗
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A supervisor decides who works next — a researcher who searches or a coder who edits the repo — and assembles the result when the work is done.
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