Open source · .NET · MCP

Agent-first tools
you can verify

We build an IDE, MCP servers, and shared libraries so humans and coding agents share the same ground truth — build, tests, git, Roslyn, and agent memory.

GitHub org Open stack

What we do

Parity — if an agent can do it via MCP, the IDE should not contradict it. Observable loop — one legible contour for editor, tools, and agent. Org essays in Writing; longer personal archive on Dmitry Karataev's site.

Open stack

Full list: github.com/AI-Guiders

cascade-ide

C#-first IDE, in-proc MCP, cockpit attention model. Docs. MIT.

IDEAgents

agent-notes-mcp

Memory MCP 2.0, one TOML config. With kb-public.

MCPMemory

kb-public

Public KB slice for agents (CC BY-SA).

KnowledgeCC BY-SA

RoslynMcp

Roslyn diagnostics, code actions, rename.

C#Roslyn

dotnet-debug-mcp

DAP debugging for agents.

MCPDebug

agent-first-learn

Course: designing with and for AI agents. MIT.

CourseAgents

Handbook & KB

Org norms and agent knowledge.