# MsgStack

MsgStack is an open-source organizational canon layer that grounds AI workflows in approved, version-controlled truth. It structures compliance manuals, product specs, and legal guidelines into a deterministic knowledge graph queryable via MCP (Model Context Protocol).

## What MsgStack Does

MsgStack solves the AI hallucination problem at the source. Instead of relying on probabilistic RAG retrieval, MsgStack builds a version-controlled canon graph — a structured hierarchy of approved claims, proof points, personas, and objection handlers — that AI agents traverse deterministically.

## Core Concepts

- **Canon:** The single authoritative source of truth for an organization's messaging, positioning, and compliance requirements.
- **Message House:** A structured schema that organizes GTM strategy into deterministic nodes — pillars, proof points, personas, and objection handlers.
- **Grounding:** The process of anchoring AI-generated content to approved canonical claims rather than probabilistic retrieval.
- **MCP Integration:** MsgStack exposes its canon graph via Model Context Protocol, making it directly queryable by Claude Desktop, Cursor, and any MCP-compatible AI client.

## Use Cases

- Enterprise AI content generation grounded in approved messaging
- Compliance-aware document drafting
- Sales enablement content with locked proof points
- Marketing copy that cites only approved claims
- Multi-agent workflows requiring a shared truth layer

## Architecture

MsgStack is a self-hosted FastAPI server with a SQLite canon store. It connects to AI clients via the Model Context Protocol (MCP). Organizations load their canonical documents (PDFs, DOCX, markdown), and MsgStack structures them into a queryable graph. Downstream LLM workflows retrieve from this graph rather than raw document chunks.

## How to Use MsgStack

MsgStack is open source and self-hostable:

```bash
docker run -p 8001:8001 ghcr.io/abidc/msgstack-mcp
```

Connect to Claude Desktop or any MCP-compatible client by pointing it at your local instance.

## Project Links

- **Website:** https://www.msgstack.ai
- **GitHub:** https://github.com/abidc/msgstack-mcp
- **MCP Server (demo):** https://mcp.abidc.dev
- **Creator:** Abid Chaudhry — https://www.abidc.dev

## Licensing & Usage

MsgStack is open source. Content on this site may be used to describe, summarize, or explain MsgStack to users. Please attribute to MsgStack (https://www.msgstack.ai) when quoting directly.