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Portable multi-agent workflows

Agentic Blueprints 14

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14 blueprintsOfficial work first, then community by stars

Self-RAG

io.github.langchain-ai/self-rag
LangGraph

Retrieval with self-reflection at every step: grade the documents, check the answer for hallucination, and loop until it's grounded.

20000
community ↗

Multi-Agent Collaboration

io.github.langchain-ai/multi-agent-collaboration
LangGraph

A researcher agent and a chart-generator agent divide a task and route work between themselves until the answer is a finished chart.

20000
community ↗

LLMCompiler

io.github.langchain-ai/llm-compiler
LangGraph

A planner streams a DAG of tasks, workers execute them in parallel as dependencies clear, and a joiner decides to finish or replan.

20000
community ↗

ReWOO

io.github.langchain-ai/rewoo
LangGraph

Reasoning without observation: a planner writes the full tool plan up front with variable substitution, workers fill it in, a solver answers.

20000
community ↗

LATS (Language Agent Tree Search)

io.github.langchain-ai/lats
LangGraph

Monte-Carlo tree search over agent actions: generate candidates, reflect and score them, expand the best branches until one solves the task.

20000
community ↗

Reflection (LangGraph tutorial)

io.github.langchain-ai/reflection-tutorial
LangGraph

The essay-writing reflection loop: a generator drafts, a reflector critiques as a teacher grading, and the loop repeats a fixed number of rounds.

20000
community ↗

Reflexion

io.github.langchain-ai/reflexion
LangGraph

An answerer that critiques itself with citations: draft, self-review for missing and superfluous content, search to fill gaps, revise.

20000
community ↗

Plan-and-Execute (LangGraph tutorial)

io.github.langchain-ai/plan-and-execute-tutorial
LangGraph

The original plan-and-execute notebook: a planner writes the step list, an executor works through it, and a replanner revises as results come in.

20000
community ↗

WebVoyager

io.github.langchain-ai/web-voyager
LangGraph

A vision-enabled browser agent that looks at annotated screenshots and decides where to click, scroll, and type until the task is done.

20000
community ↗

Adaptive RAG

io.github.langchain-ai/adaptive-rag
LangGraph

Routes each question to the right retrieval strategy, grades what comes back, and falls back to web search when the index can't answer.

20000
community ↗

Chatbot Simulation Evaluation

io.github.langchain-ai/agent-simulation-evaluation
LangGraph

A simulated-user agent plays the customer against your chatbot so you can evaluate the whole conversation before real users do.

20000
community ↗

Corrective RAG

io.github.langchain-ai/corrective-rag
LangGraph

Grades retrieved documents for relevance and, when they fail the grade, falls back to web search before answering.

20000
community ↗

Self-Discover

io.github.langchain-ai/self-discover
LangGraph

The agent first composes its own reasoning structure from atomic modules, then solves the task by following the structure it built.

20000
community ↗

Hierarchical Agent Teams

io.github.langchain-ai/hierarchical-agent-teams
LangGraph

A supervisor of supervisors: a top-level orchestrator directs a research team and a document-writing team, each with its own internal supervisor.

20000
community ↗
14 results