brain-link-campaign

Create index hub pages containing [[slug]] wikilinks that point to groups of orphan pages, then commit to the brain repo and run gbrain sync and gbrain extract all. One index page can provide inbound links to thousands of orphans such as emails or calendar events.

Graph links are database-level edges created via gbrain link or mcp_gbrain_add_link and affect most_connected and link_count. Wikilinks are [[slug]] syntax in markdown content and affect link_coverage, orphan_pages, and the brain score link_density_score.

Link every new page to its category index hub at creation time using the brain_compliance_helper write_brain_page function with a category parameter, or run the helper's link command from the shell. This creates a graph link to the category index automatically.

Graph links alone do not affect the brain score; only wikilinks in file content influence link_coverage and link_density_score. Add [[wikilinks]] to markdown files, then run gbrain sync and gbrain extract all so the links get indexed.

Use index pages for bulk data with no natural relationships, such as thousands of emails or calendar events. Use entity cross-links for meaningful relationships, like linking a person page to the company they work at or a deal to its customer company.