Files
supabase/apps/studio/components
Matt Rossman 82deff37de feat(assistant): lazy load topic knowledge via load_knowledge tool (#44296)
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 -->
2026-04-02 16:09:06 -04:00
..

Writing components

Where to create your components

  • For components that declare the general structure and layout of a page:
    • /components/layouts/xxx
  • For components that are tightly coupled to a specific interface:
    • /components/interfaces/xxx
  • For components that are meant to be reusable across multiple pages:
    • /components/ui/xxx
  • Note: We're gradually moving files out of the to-be-cleaned folder into the respective folders as we refactor

Component structure

  • If a component has constants and utility methods that are tightly coupled to itself, keep them close to the component and enclose them in a folder with an index.tsx as an entry point
  • Otherwise it can just be a file on its own
  • For example:
    • components/ui
      - SampleComponentA
        - SampleComponentA.tsx
        - SampleComponentA.constants.ts
        - SampleComponentA.utils.ts
        - SampleComponentA.types.ts
        - index.ts
      - SampleComponentB.tsx
      

Template for building components


// Declare the prop types of your component
interface ComponentAProps {
  sampleProp: string
}

// Name your component accordingly
const ComponentA = ({ sampleProp }: ComponentAProps) => {
  return <div>ComponentA: {sampleProp}</div>
}

export default ComponentA