NovaCore.Agents
2.6.0
See the version list below for details.
dotnet add package NovaCore.Agents --version 2.6.0
NuGet\Install-Package NovaCore.Agents -Version 2.6.0
<PackageReference Include="NovaCore.Agents" Version="2.6.0" />
<PackageVersion Include="NovaCore.Agents" Version="2.6.0" />
<PackageReference Include="NovaCore.Agents" />
paket add NovaCore.Agents --version 2.6.0
#r "nuget: NovaCore.Agents, 2.6.0"
#:package NovaCore.Agents@2.6.0
#addin nuget:?package=NovaCore.Agents&version=2.6.0
#tool nuget:?package=NovaCore.Agents&version=2.6.0
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.
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.Run("What's 2+2?").Completion;
Console.WriteLine(result.FinalText);
Docs
Each doc covers one vertical. Read only the one you need.
Start here
- Getting started — install, hello agent, streaming, first session
- API reference — all public types, grouped by package
- Host integration — catalog, runner, typed context, resource ownership
Core
- Providers — Anthropic, OpenAI, Google, OpenAI-compatible, Llama
- Tools — custom tools,
ToolResponse,[SequentialOnly],IToolSource - Dependency injection — catalog/runner and simple single-agent registration
- Typed per-run composition — named definitions + typed context + scoped modules/resources
- System prompts — base, append, contributors, tool-source prompts
State + context
- Sessions & persistence —
ISessionStore, EF Core setup - Memory —
IMemory+ remember/recall - Summarisation — cumulative conversation summaries
- History pruning — tool-result + multimodal filtering
Flow control
- Loop policies — ReAct, stuck detection,
CompleteTaskTool - Budget —
RunBudget,BudgetBreached - Structured output —
RunStructuredAsync<T>
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
computertool - MCP — Model Context Protocol
- Testing —
FakeProvider,ScriptedProvider
Upgrading
- Migration from 2.x to 2.6 — what moved into the library and what hosts remove
Status
Current package line: 2.6.0.
License
Proprietary. Copyright (c) 2025 NovaCore. All rights reserved — see LICENSE. Contact NovaCore for licensing inquiries.
| Product | Versions 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. |
-
net10.0
- Microsoft.Extensions.DependencyInjection (>= 10.0.7)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.7)
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. |
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|
NovaCore.Agents.Providers.OpenAI
OpenAI provider for NovaCore.Agents. Supports the OpenAI Responses and Chat Completions APIs, OpenAI-compatible gateways, and Azure OpenAI Service. |
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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). |
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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. |
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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 |
|---|---|---|
| 3.2.1 | 158 | 8/4/2026 |
| 3.2.0 | 181 | 8/3/2026 |
| 3.1.9 | 230 | 7/28/2026 |
| 3.1.8 | 204 | 7/27/2026 |
| 3.1.7 | 514 | 6/23/2026 |
| 3.1.6 | 203 | 6/22/2026 |
| 3.1.5 | 206 | 6/22/2026 |
| 3.1.4 | 194 | 6/22/2026 |
| 3.1.3 | 200 | 6/22/2026 |
| 3.1.2 | 204 | 6/22/2026 |
| 3.1.1 | 198 | 6/22/2026 |
| 3.1.0 | 198 | 6/21/2026 |
| 3.0.0 | 198 | 6/21/2026 |
| 2.6.2 | 202 | 6/19/2026 |
| 2.6.1 | 196 | 6/19/2026 |
| 2.6.0 | 199 | 6/19/2026 |
| 2.5.3 | 201 | 6/18/2026 |
| 2.5.2 | 204 | 6/18/2026 |
| 2.5.1 | 583 | 6/18/2026 |
| 2.5.0 | 218 | 6/18/2026 |