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Matt Rossman
82deff37de
Moves knowledge (RLS, Edge Functions, PostgreSQL best practices, Realtime) out of the static system prompt and into a `load_knowledge` tool the model calls on demand, reducing prompt bloat. This is a temporary stopgap until the [standard Supabase agent-skills](https://github.com/supabase/agent-skills) are ready for integration in Assistant. - New always-available `load_knowledge` tool added to `rendering-tools.ts` - Updated `Message.Parts.tsx` so the "Ran load_knowledge" chip renders in chat - System prompt replaces the four knowledge blobs with an `## Available Knowledge` block and is hardened to load knowledge for given topics - New "Knowledge Usage" scorer and `requiredKnowledge` assertions check that knowledge loads as expected in test scenarios - Filters GraphQL error responses out of `output.docs` before faithfulness scoring to reduce noise See "Knowledge Usage" scoring 100% in evals with no major regressions: https://github.com/supabase/supabase/pull/44296#issuecomment-4145760236 Sample trace showing the tool in action ([Braintrust](https://www.braintrust.dev/app/supabase.io/p/Assistant/trace?object_type=project_logs&object_id=5a8d02e5-b3b6-40cc-ba76-ecee286478f4&r=351a11c8-9cb7-4945-93ad-d11e8cc2e3e1&s=351a11c8-9cb7-4945-93ad-d11e8cc2e3e1)) <img width="2192" height="1730" alt="CleanShot 2026-03-30 at 13 53 59@2x" src="https://github.com/user-attachments/assets/f483767c-34e0-401c-8089-5b9834fe696a" /> **References** - https://ai-sdk.dev/cookbook/guides/agent-skills Closes AI-508 <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * Added dynamic knowledge loading capability enabling the AI assistant to retrieve on-demand information about PostgreSQL best practices, Row Level Security, Edge Functions, and Realtime. * **Bug Fixes** * Improved search results filtering to exclude error responses in tool outputs. * **Tests** * Enhanced evaluation metrics with knowledge usage scoring. * Expanded test dataset cases to validate knowledge requirement handling. <!-- end of auto-generated comment: release notes by coderabbit.ai -->