Meridian.Agents 1.0.0

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Meridian.Agents --version 1.0.0
                    


                    

                
NuGet\Install-Package Meridian.Agents -Version 1.0.0
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="Meridian.Agents" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Meridian.Agents" Version="1.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Meridian.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 Meridian.Agents --version 1.0.0
                    


                    

                
#r "nuget: Meridian.Agents, 1.0.0"
#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 Meridian.Agents@1.0.0
#: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=Meridian.Agents&version=1.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Meridian.Agents&version=1.0.0
                    


                            Install as a Cake Tool

Meridian.Agents

Independent open-source project; not affiliated with or endorsed by Microsoft.

Tools, long-term memory, sequential workflows, and named agent registration for .NET, built on the Microsoft Agent Framework (MAF). Resolve an agent by name without taking a dependency on how it's configured or which model provider backs it.

Part of Meridian — an opinionated .NET 10 AI framework built on the Microsoft Agent Framework, reachable from modern .NET apps directly and from COM-based applications (VB6, Visual FoxPro, Delphi, VBA) through a COM Callable Wrapper.

Install

dotnet add package Meridian.Agents

Example

using Meridian.Agents.Agents;
using Meridian.Agents.Memory;

// Named agents, resolved later without knowing how they were built:
var agent = agentRegistry.Get("assistant");
var session = await agent.CreateSessionAsync();
var response = await agent.RunAsync("What's the weather in Seattle?", session);

// Long-term memory, independent of any single session's transcript:
await memory.RememberAsync("The customer prefers email over phone calls.");
IReadOnlyList<MemoryEntry> recalled = await memory.RecallAsync("How does the customer like to be contacted?");

// Sequential workflows mixing agent steps and plain transforms:
var workflow = new MeridianWorkflowBuilder()
    .AddAgentStep("research", researchAgent)
    .AddTransformStep("summarize", text => text.Length > 500 ? text[..500] + "..." : text)
    .Build();
WorkflowResult result = await workflow.RunAsync("Summarize recent news about .NET 10.");

Most applications won't construct these types directly — reference Meridian.Hosting and configure agents, tools, and memory through services.AddMeridian(options => { options.AddAgent(...); ... }).

What each piece does

Type Role
IMeridianAgentRegistry Resolves a named agent (Get/TryGet), building it on first use from its registered MeridianAgentOptions and caching it thereafter
MeridianAgentOptions Per-agent configuration: instructions, model provider, tool names, chat options, built-in knowledge-search tool, tracing/logging middleware
IMeridianMemory / SemanticMemory Durable, semantically-searchable long-term memory — remember a fact, recall the most relevant facts for a query, forget by id. Distinct from a single chat session's transcript
MeridianToolCatalog A process-wide registry of tools callable by name from MeridianAgentOptions.ToolNames, built from ordinary delegates via MeridianToolBuilder.FromDelegate
MeridianWorkflow / MeridianWorkflowBuilder A fixed, ordered pipeline of IWorkflowSteps — agent steps and arbitrary sync/async transform steps — each step's output feeding the next, with a full per-step trace on completion

Full documentation

See the Meridian repository for the complete framework — multi-provider models, hybrid RAG, image generation, and the COM bridge for VB6/Visual FoxPro/Delphi/VBA.

License

MIT © Angel Hernandez

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 (1)

Showing the top 1 NuGet packages that depend on Meridian.Agents:

Package Downloads
Meridian.Hosting

The services.AddMeridian(...) front door: wires Models, Knowledge, Agents and Observability into an IServiceCollection with one opinionated, fluent builder.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.0 121 10/13/2026