Solutions · Open Source

Argus Catalog

An integrated AI·Data·API metadata platform that governs data, models, APIs, and AI agents in a single catalog. With strong support for air-gapped and on-premises environments, it secures enterprise-wide data sovereignty without ever sending data outside.

Apache License 2.0 · Open SourceGitHub RepositoryProduct Brochure

One catalog for data, models, APIs and agents

Register assets, connect their metadata and relationships, then discover, govern and use them.

Four-stage architecture linking external assets, Argus Catalog, PostgreSQL/pgvector and model artifact storage
Register → unify metadata → discover and govern → use and extendSelect the diagram to zoom to its original size.
1.Register assets
Use supported DB synchronization or REST APIs to register datasets, models, APIs and agents.
2.Unify metadata
Connect asset identifiers, schemas, owners and tags to their business context.
3.Discover and govern
Combine keyword and vector search with quality, lineage and glossary information.
4.Use and extend
Access assets through the UI, REST APIs and model CLI, and exchange metadata through federation.

PostgreSQL stores metadata; S3/MinIO stores model artifacts. The 11-source collection extensions belong to the Enterprise area, separate from built-in DB synchronization.

View GitHub documentation and code

From source metadata to trusted asset context

Enrich synchronized DB metadata with ownership and business meaning, then inspect quality and lineage before use.

Four-stage workflow for DB synchronization, context enrichment, trust inspection and dataset discovery
Synchronize → enrich context → inspect trust signals → discover and useSelect the diagram to zoom to its original size.
1.Connect and synchronize
Read table and column metadata from a source DB into the catalog.
2.Enrich business context
Associate technical and business owners, tags and glossary terms.
3.Inspect trust signals
Review quality rule results, scores and registered lineage relationships.
4.Discover and use
Find the dataset and review its schema and access details before using the source system.

This example uses built-in MySQL/MariaDB and PostgreSQL synchronization. Automatic SQL lineage collection requires separately configured collectors.

View GitHub documentation and code

Explore the complete catalog toolkit

Data quality, asset registries, AI assistance and federation work around shared metadata.

Explore the complete catalog toolkit — Data trust · Discovery and AI · Asset governance · Federation
Data quality, asset registries, AI assistance and federation work around shared metadata.Select the diagram to zoom to its original size.
1.Data trust
Inspect schema, owners, lineage, standards and rule-based quality.
2.Discovery and AI
Search four asset types and review generated metadata.
3.Asset governance
Manage API, agent and model definitions and their versions.
4.Federation
Choose live queries, harvested mirrors or hybrid detail access.

Agent policies are registered metadata. AI and federation require configured providers and peers.

View GitHub documentation and code

Choose core software and extension services

Community includes the public core; Enterprise adds the listed extensions and dedicated services.

Choose core software and extension services — Shared core · Analysis extensions · Sync extensions · Dedicated services
Community includes the public core; Enterprise adds the listed extensions and dedicated services.Select the diagram to zoom to its original size.
1.Shared core
Core catalog, AI and federation are available in both editions.
2.Analysis extensions
Enterprise adds query collectors and Java/Python static analysis.
3.Sync extensions
Extended metadata connectors and LDAP/AD synchronization are Enterprise modules.
4.Dedicated services
Enterprise services cover deployment, migration, training and support.

Edition and service scope follows the site offering. Public built-in sync supports MySQL/MariaDB and PostgreSQL; the 11-source extension is separate.

View GitHub documentation and code
Apache License 2.0 · Open Source

An open-source metadata platform

Argus Catalog is fully open-sourced on GitHub under the Apache License 2.0. Apart from the metadata ingestion connectors, the entire core engine — backend, frontend, SDK, AI agent, and quality batch — is public, so enterprises can verify the code directly, extend it to fit their environment, and operate it without any external data leakage.

  • Apache 2.0 with no commercial-use restrictions
  • Verify and extend the code yourself
  • Self-host in air-gapped / on-premises