NovaCore.Agents 2.1.9

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package NovaCore.Agents --version 2.1.9
                    


                    

                
NuGet\Install-Package NovaCore.Agents -Version 2.1.9
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="NovaCore.Agents" Version="2.1.9" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="NovaCore.Agents" Version="2.1.9" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="NovaCore.Agents" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add NovaCore.Agents --version 2.1.9
                    


                    

                
#r "nuget: NovaCore.Agents, 2.1.9"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package NovaCore.Agents@2.1.9
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=NovaCore.Agents&version=2.1.9
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=NovaCore.Agents&version=2.1.9
                    


                            Install as a Cake Tool

NovaCore.Agents

A composable .NET 10 agent runtime. Streaming event pipeline, dialect × transport provider composition, typed tools, budget enforcement, cumulative summarisation, browser automation, MCP, EF persistence, OpenTelemetry.

.NET 10.0 License: Proprietary

Install

dotnet add package NovaCore.Agents
dotnet add package NovaCore.Agents.Providers.Anthropic

Hello, agent

using NovaCore.Agents;

var agent = Agent.Build()
    .UseProvider(Anthropic.Direct(apiKey, AnthropicModels.ClaudeSonnet46))
    .Build();

var result = await agent.RunToCompletionAsync("What's 2+2?");
Console.WriteLine(result.FinalText);

Docs

Each doc covers one vertical. Read only the one you need.

Start here

Core

  • Providers — Anthropic, OpenAI, Google, OpenAI-compatible, Llama
  • Tools — custom tools, ToolResponse, [SequentialOnly], IToolSource
  • Dependency injection — AddNovaAgents, IAgentFactory, lifetimes
  • System prompts — base, append, contributors, tool-source prompts

State + context

Flow control

Integrations

  • Observability — event stream, middleware, OpenTelemetry — how your host hooks in
  • Browser use — CDP-backed web automation
  • OpenAI computer use — pixel-driven Chromium via OpenAI's Responses computer tool
  • MCP — Model Context Protocol
  • Testing — FakeProvider, ScriptedProvider

Upgrading

Status

Alpha. v1 (NovaCore.AgentKit.*) has been removed. Stable cut follows an internal validation pass.

License

Proprietary. Copyright (c) 2025 NovaCore. All rights reserved — see LICENSE. Contact NovaCore for licensing inquiries.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (9)

Showing the top 5 NuGet packages that depend on NovaCore.Agents:

Package Downloads
NovaCore.Agents.BrowserUse

CDP-based browser automation tools for NovaCore.Agents. Parallel DOM+AX+snapshot fetch, enhanced DOM merge, LLM-friendly serialization with stable indices, 12 browser tools, managed or host-supplied browser sessions.
NovaCore.Agents.Providers.OpenAI

OpenAI provider for NovaCore.Agents. Ships the OpenAI dialect (chat completions wire format) plus two transports: OpenAI-compatible (api.openai.com + any bearer-auth gateway — Groq, xAI, Fireworks, OpenRouter, Azure Foundry) and Azure OpenAI Service (deployment-based URL + api-key header).
NovaCore.Agents.Observability.OpenTelemetry

OpenTelemetry instrumentation for NovaCore.Agents. A pipeline middleware emits an ActivitySource span per turn + per LLM call + per tool execution, and records Meter counters/histograms for tokens, cost, duration, and invocation counts. Host registers the ActivitySource and Meter names with its own OTel SDK.
NovaCore.Agents.Providers.Google

Google Gemini provider for NovaCore.Agents. Ships the Gemini dialect (contents/parts + functionCall/functionResponse) with two transports: Direct (api-key auth against generativelanguage.googleapis.com) and Vertex (access-token auth; host supplies the token via a callback, keeping OAuth out of Core).
NovaCore.Agents.Persistence.EntityFramework

EF Core persistence adapters for NovaCore.Agents. Supports library-owned tables via ConfigureNovaAgents() and host-owned tenant/encrypted entities via IAgentPersistenceContext projections.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.1.9 191 5/25/2026
2.1.8 174 5/25/2026
2.1.7 189 5/22/2026
2.1.6 196 5/16/2026
2.1.5 186 5/16/2026
2.1.4 180 5/16/2026
2.1.3 193 5/14/2026
2.1.2 189 5/13/2026
2.1.1 198 5/4/2026
2.1.0 203 5/3/2026
2.0.4 184 5/1/2026
2.0.3 189 4/29/2026
2.0.2 168 4/28/2026
2.0.1 158 4/27/2026
2.0.0 182 4/25/2026
1.0.4 155 4/24/2026
1.0.3 168 4/23/2026
1.0.2 152 4/22/2026
1.0.1 154 4/22/2026
1.0.0 181 4/18/2026