LibreAI / Agents / eventcatalog
// agents Β· event-catalog/eventcatalog

eventcatalog

Living architecture documentation that both your team and AI agents can read.

πŸ’Ž Hidden gemβ˜… 2.9k starsβ‘‚ 279 forksCustomupdated 2026-09
β–¦ visual β€” this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

eventcatalog is an open-source agents project by event-catalog (event-catalog/eventcatalog on GitHub). It has 2,919 GitHub stars and 279 forks, is released under the Custom license, and was last updated on GitHub on 30 September 2026.

GitHub stars
2,919
Forks
279
License
Custom
Last updated on GitHub
30 September 2026
Category
Agents
Listing
Hidden gem β€” a shorter page for a lesser-known project
Official site
Official site
// how it works

How it works

  1. Describe your architecture

    Document domains, services, events, and schemas.

  2. Publish the catalog

    Generate the browsable documentation site.

  3. Keep it current

    Update docs alongside code changes.

  4. Feed it to agents

    AI agents query the catalog for architectural context.

// features

Why people love it

Event-driven docs

First-class support for events and schemas.

Domain modeling

Map services to business domains.

Agent-readable

Structured docs that AI agents can consume.

AsyncAPI support

Document async contracts properly.

Browsable catalog

A site your whole team can explore.

Team collaboration

One source of truth for architecture.

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// run it

Run it yourself

  1. Step 1 β€” Clone the repo

    Download the source and move into the project folder.

    git clone https://github.com/event-catalog/eventcatalog.git
    cd eventcatalog
  2. Step 2 β€” Check the README

    Every project documents its own setup; start with install requirements.

    cat README.md | head -60
  3. Step 3 β€” Run it

    Follow the project’s launch command β€” Docker, pip, npm, or a binary release.

    # see README for the exact launch command
// use cases

What you can build

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// faq

Questions, answered

Who maintains EventCatalog?

It is an open-source project at event-catalog/eventcatalog with 279 forks.

Is EventCatalog free for commercial use?

It uses a custom license, so check the repo’s terms first.

How do AI agents use it?

They query the structured catalog for services, events, and schemas.

Does it support AsyncAPI?

Yes. AsyncAPI contracts are first-class citizens.

How much effort is upkeep?

Docs live next to code, so updates ride along with normal development.

// keep exploring

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// alternatives

Alternatives in Agents

The most-starred other Agents projects in the LibreAI catalogue β€” the realistic shortlist if eventcatalog is not the right fit.

Get eventcatalog

Free and open β€” grab the source, star the repo, and start creating.