MsClaw 0.5.0

There is a newer version of this package available.
See the version list below for details.
dotnet tool install --global MsClaw --version 0.5.0
                    
This package contains a .NET tool you can call from the shell/command line.
dotnet new tool-manifest
                    
if you are setting up this repo
dotnet tool install --local MsClaw --version 0.5.0
                    
This package contains a .NET tool you can call from the shell/command line.
#tool dotnet:?package=MsClaw&version=0.5.0
                    
nuke :add-package MsClaw --version 0.5.0
                    

MsClaw

A .NET toolkit for building AI agents with persistent personalities. Powered by the GitHub Copilot SDK.

MsClaw.Core — a class library to scaffold minds and create configured Copilot SDK clients. MsClaw (global tool) — a CLI gateway that hosts a mind as a running service.

Install

Global Tool

dotnet tool install -g MsClaw
msclaw --help

Library

dotnet add package MsClaw.Core

Quick Start (CLI)

# Scaffold a new mind and start the gateway
msclaw mind scaffold /path/to/my-agent
msclaw start --mind /path/to/my-agent

Quick Start (Library)

using MsClaw.Core;

// Scaffold a new mind
var scaffold = new MindScaffold();
scaffold.Scaffold("/path/to/my-agent");

// Create a CopilotClient pointed at the mind
var client = MsClawClientFactory.Create("/path/to/my-agent");

// Load the mind's identity for session creation
var identity = new IdentityLoader();
var systemMessage = await identity.LoadSystemMessageAsync("/path/to/my-agent");

// Create a session with the mind's personality
var session = await client.CreateSessionAsync(new SessionConfig
{
    SystemMessage = new SystemMessageConfig
    {
        Mode = SystemMessageMode.Replace,
        Content = systemMessage
    }
});

// Chat
var response = await session.SendAndWaitAsync(new MessageOptions { Prompt = "Hello!" });

What is a mind?

A mind is a directory that defines who your agent is and what it remembers:

  • SOUL.md — Personality, mission, and boundaries
  • .working-memory/ — Persistent memory the agent reads and writes across sessions
  • .github/agents/ — Agent instruction files

CLI Commands

msclaw start --mind <path>      Start the gateway daemon
msclaw mind scaffold <path>     Scaffold a new mind directory
msclaw mind validate <path>     Validate a mind has required files
msclaw --version                Print version
msclaw --help                   Usage info

API (MsClaw.Core)

Type What it does
MindScaffold Scaffold(path) — creates the mind directory structure
MindValidator Validate(path) — checks a mind has required files
MindReader ReadFileAsync, ListDirectoryAsync — reads mind contents
IdentityLoader LoadSystemMessageAsync(mindRoot) — assembles SOUL.md + agents into a system message
MsClawClientFactory Create(mindRoot) — returns a configured CopilotClient
CliLocator ResolveCopilotCliPath() — finds the Copilot CLI binary

License

Apache 2.0 — see LICENSE for details.

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.

This package has no dependencies.

Version Downloads Last Updated
0.9.1 1,271 3/10/2026
0.9.0 1,276 3/9/2026
0.8.0 1,287 3/9/2026
0.7.2 1,318 3/8/2026
0.7.0 1,309 3/8/2026
0.5.4 1,329 3/6/2026
0.5.0 1,330 3/6/2026
0.4.0 1,336 3/6/2026
0.3.2 101 3/2/2026
0.3.1 96 3/2/2026