Add private model catalog SDK support (AddCatalog, SelectCatalog, GetCatalogNames)

[kobby-kobbs]

Summary

• Adds SDK support for registering and managing private model catalogs (MDS integration)
• Exposes three new async methods on ICatalog: AddCatalogAsync, SelectCatalogAsync, GetCatalogNamesAsync
• Removes logging of command input to prevent leaking credentials in debug logs

Changes by file

sdk/cs/src/ICatalog.cs

Adds three new interface methods with full XML documentation:

• AddCatalogAsync — Register a private catalog with OAuth2/bearer auth support
• SelectCatalogAsync — Filter models to a specific catalog (or null to show all)
• GetCatalogNamesAsync — List all registered catalog names

sdk/cs/src/Catalog.cs

Implements the three new methods with:

• Input validation (URI scheme check, token endpoint URL validation, null/whitespace guards)
• forceRefresh parameter on UpdateModels so Add/Select immediately refresh the model list
• Null-safe deserialization in GetCatalogNamesAsync

sdk/cs/src/Detail/CoreInterop.cs

Removes logging of commandInput in error paths to prevent leaking credentials (client secrets, bearer tokens) in debug logs.

sdk/cs/src/Detail/JsonSerializationContext.cs

Registers List<string> for AOT-compatible JSON serialization of catalog names.

sdk/cs/test/FoundryLocal.Tests/CatalogManagementTests.cs

New test class with two tests:

• Test_AddAndSelectCatalog — Verifies add + select + reset flow
• Test_GetCatalogNames — Verifies catalog name retrieval and deserialization

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
foundry-local	Ready	Preview, Comment	Apr 9, 2026 7:57am

[Copilot]

Pull request overview

Adds C# SDK support for managing private model catalogs (MDS integration) by extending the catalog API surface, implementing the new interop commands, and adding tests—while also reducing the risk of credential leakage in logs.

Changes:

• Extends ICatalog with AddCatalogAsync, SelectCatalogAsync, and GetCatalogNamesAsync.
• Implements the new catalog-management commands in Catalog, including forced refresh behavior.
• Removes logging of command input in CoreInterop error paths and adds AOT JSON context for List<string>.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
sdk/cs/src/ICatalog.cs	Adds new public async catalog-management methods to the catalog interface.
sdk/cs/src/Catalog.cs	Implements add/select/list catalog operations and introduces a forceRefresh option for model updates.
sdk/cs/src/Detail/CoreInterop.cs	Stops logging command input in error paths to avoid leaking secrets.
sdk/cs/src/Detail/JsonSerializationContext.cs	Registers List<string> for source-generated JSON serialization (AOT).
sdk/cs/test/FoundryLocal.Tests/CatalogManagementTests.cs	Adds tests covering add/select/reset and catalog name listing.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.