> ## Documentation Index
> Fetch the complete documentation index at: https://docs.spineworkspace.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Content System Flow: Ingestion to Projection Pipeline

> Follow the Content System Flow from intake through normalization, context assembly, projection, governance, and execution in Spine Fabric.

The Content System Flow describes how Spine Fabric processes raw data from source systems and turns it into the views and actions practitioners use. It is the backbone of the Content domain.

<Steps>
  <Step title="Intake">
    Spine pulls updates from Notion, WordPress, GitHub, HubSpot, and other connected systems via connectors and webhooks.
  </Step>

  <Step title="Load">
    Raw records are staged in the ingestion layer with source metadata and timestamps.
  </Step>

  <Step title="Normalize">
    Source-specific fields are mapped to the shared domain model: Article, Asset, Campaign, Author, and so on.
  </Step>

  <Step title="Schema Mapping">
    The Schema Agent validates that normalized records conform to the Content domain contract. Misclassified items are flagged.
  </Step>

  <Step title="Context Assembly">
    Spine builds practitioner-specific context by linking related articles, campaigns, topics, and deadlines on demand.
  </Step>

  <Step title="Projection">
    The assembled context is rendered into views: Editorial Calendar, Content Pipeline, Knowledge Base, and others.
  </Step>

  <Step title="OODA">
    Twin and domain agents observe changes, orient them to the domain model, decide on proposals, and surface actions.
  </Step>

  <Step title="Governance">
    Every proposed action is checked against capability authorization, scope, and approval rules.
  </Step>

  <Step title="Execution">
    Approved actions are dispatched to the target connector for source-system writeback.
  </Step>

  <Step title="State Update">
    The source system confirms the change. Spine emits an event, updates views, and preserves the receipt.
  </Step>
</Steps>

### Related

* [Content Spine Fabric](/internal-docs/domains/content/spine-fabric)
* [Content Execution Flow](/internal-docs/domains/content/execution-flow)
* [Platform Spine Fabric](/platform/spine-fabric)


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