LibreAI / Agents IA / julep
// agents · julep-ai/julep

julep

julep est un projet de agents IA open source, créé par julep-ai (julep-ai/julep sur GitHub). Il compte 6 577 étoiles sur GitHub et 968 forks, il est publié sous la licence Apache-2.0 et a été mis à jour pour la dernière fois sur GitHub le 6 août 2026.

Durable, composable AI agents — flows that crash and resume, retry safely, and explain every step.

★ 6,6 k étoiles⑂ 968 forksApache-2.0mis à jour août 2026
▦ visuel — le README de ce projet ne contient aucune capture intégrable,
voici donc un emplacement réservé. Le guide ci-dessous est complet malgré tout.
// détails du projet

Détails du projet

Étoiles GitHub
6 577
Forks
968
Licence
Apache-2.0
Dernière mise à jour sur GitHub
6 août 2026
Catégorie
Agents IA
Type de fiche
Guide d'installation complet
Site officiel
Official site
// fonctionnement

Comment ça marche

  1. Clarify your workflow

    Sketch the multi-step agent flow you need — the tools it may call, the decisions it must make, and where it must be able to resume after a failure.

  2. Get the package

    Install the julep Python package (the current release line is pre-release, so use the documented --pre flag).

  3. Configure tools and secrets

    Register your tools or MCP servers and keep production secrets in your deployment environment or Kubernetes Secrets, as the docs require.

  4. Run your first flow

    Define a @flow, dry-run it locally with in-memory tools, then deploy it and watch each step execute.

// fonctionnalités

Pourquoi on l'adore

Durable, resumable flows

Flows are built to crash and resume and to retry safely, so long-running agent work is not lost when a process dies.

Composable @flow definitions

Define flows in Python: registered tools and pure functions, think/cond/switch/each/reschedule steps, and record merging with the | operator.

Explainable execution

Every step of a flow is recorded so you can see what the agent did and why, rather than getting an opaque final answer.

MCP tool support

Call MCP servers from inside a flow with mcp_tool(server, tool), alongside natively registered tools.

CLI for plan and apply

The julep CLI supports plan, apply and status with composable selectors (tags, state, graph traversal) across environments.

Local dry runs

dry_run executes a flow locally with in-memory tools and deterministic fake reasoners, so you can test logic before deploying.

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// lancez-le

Lancez-le vous-même

  1. Clone the repository

    Clone Julep to explore the source, examples and docs.

    git clone https://github.com/julep-ai/julep.git
    cd julep
  2. Install the SDK

    Install the current Julep Python package from PyPI.

    pip install --pre julep
  3. Try an example flow

    Run one of the bundled @flow examples locally to see a durable flow execute step by step.

    python examples/episode_summary_flow.py # see README for the exact command
// cas d'usage

Ce que vous pouvez créer

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// faq

Questions fréquentes

Who maintains Julep?

julep-ai maintains Julep; documentation is published at docs.julep.ai.

Is Julep free?

The open-source project is licensed under Apache-2.0. Julep also offers a hosted platform, but the repository code itself is free to use under that license.

Does it need a paid API key?

Flows call LLMs through reasoners, so in production you typically supply your own model provider credentials; local dry runs can use deterministic fake reasoners instead.

How does it compare to LangGraph?

Both build graph-like agent workflows. Julep emphasizes durable execution — crash-and-resume flows, safe retries and step-by-step explanations — managed through its CLI and deployment model.

How do I get started?

pip install --pre julep, then work through the Quickstart and the example flows in the examples directory.

// continuez l'exploration

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// alternatives

Alternatives en Agents IA

Les autres projets de la catégorie Agents IA avec le plus d'étoiles du catalogue LibreAI — la sélection réaliste d'alternatives si julep ne vous convient pas.

// plus en agents

Plus en Agents IA

Projets de la catégorie Agents IA proches dans le catalogue, les plus proches en étoiles de julep — continuez à explorer de part et d'autre.

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