MarcelRoozekrans 

Async-first interfaces and base classes for ADO.NET (System.Data). Drop-in replacement with modern async/await, IAsyncEnumerable, and ValueTask support.

Async DataSet and DataTable for ADO.NET (System.Data). Includes AsyncDataTable, AsyncDataSet, and AsyncDataAdapter.

Adapters wrapping existing ADO.NET providers (DbConnection, DbCommand, DbDataReader) into async interfaces. Includes .AsAsync() extension and DI support.

Roslyn-based MCP server providing semantic code intelligence for .NET codebases

System.Text.Json converters for AsyncDataTable and AsyncDataSet, wire-compatible with Json.Net.DataSetConverters.

Newtonsoft.Json converters for AsyncDataTable and AsyncDataSet, wire-compatible with Json.Net.DataSetConverters.

Roslyn source generator that produces typed async DataSet/DataTable/DataRow classes from .xsd schema files.

MCP server for .NET memory profiling — wraps JetBrains dotnet-dotmemory with heuristic-based analysis rules

In-memory fake SMTP server with a real-time web dashboard for ASP.NET Core. Capture emails during development and testing — no external mail server needed.

Aspire hosting integration for MailPeek. Adds MailPeek as a resource in your Aspire AppHost with SMTP endpoint discovery.

Roslyn analyzers covering the OWASP Top 10 2021 for C#/.NET projects.

Security monitoring middleware for IChatClient — prompt injection, hallucination, and operational anomaly detection with an intervention engine.

Embedded ASP.NET Core dashboard for AI.Sentinel — real-time threat monitoring, audit trail, and agent graph.

Forward AI.Sentinel audit entries to Azure Sentinel via the Logs Ingestion API.

Claude Code hook adapter for AI.Sentinel — scan UserPromptSubmit, PreToolUse, and PostToolUse hook payloads through the detector pipeline.

Claude Code hook command for AI.Sentinel — wire into settings.json hooks to scan tool calls.

Offline replay CLI for AI.Sentinel — run the detector pipeline against saved conversations.

GitHub Copilot hook adapter for AI.Sentinel — scan userPromptSubmitted, preToolUse, postToolUse hook payloads through the detector pipeline.

GitHub Copilot hook command for AI.Sentinel — wire into hooks.json to scan tool calls.

SDK for writing and testing custom AI.Sentinel detectors. Provides public test helpers (SentinelContextBuilder, FakeEmbeddingGenerator) that mirror the internal test infrastructure.