QDG KB

QDG KB stores project knowledge as versioned Markdown in the Odin qdgwiki schema.

Boundary

• QDG KB owns the updatewiki skill, controlled database writes, schema, and version history.
• QDG KB Viewer owns read-only presentation and has no write operations.
• QWebHub owns shared routing, configuration, and the qdgwiki database alias.

Components

• A small Python MCP service used by Codex and Claude.
• The cross-compatible updatewiki skill.
• Three MySQL tables for projects, pages, and immutable page versions.
• A separate QDG KB Viewer Django module mounted by QWebHub at /knowledge-base/.

Development

Run locally over MCP stdio for development and testing. The same service supports streamable HTTP when packaged in a container.