Splits the Edge Function secrets page into two sections so reserved
Supabase env vars are always visible, even on new projects without any
user secrets created.
<img width="1605" height="1006" alt="Screenshot 2026-04-29 at 12 20
43 PM"
src="https://github.com/user-attachments/assets/fc74f10e-557d-45bb-b0f0-66a706a9facb"
/>
**Added:**
- `DefaultEdgeFunctionSecrets` component — a read-only reference list
(Name + Description) of every `SUPABASE_*`, `SB_*`, and `DENO_*` env var
available in every project, sourced from [the
docs](https://supabase.com/docs/guides/functions/secrets#default-secrets)
- `isInternalEdgeFunctionSecret` helper used to filter the custom
secrets table
**Changed:**
- The custom secrets section now renders first (more actionable), with
the educational default secrets section below it
- Custom secrets table now filters out anything matching `SUPABASE_*` or
any of the hardcoded default names
**Removed:**
- `isReservedSecret` regex check + its tooltip branches in
`EdgeFunctionSecret.tsx` — dead code now that the custom table never
receives an internal secret
Addresses
[FE-3096](https://linear.app/supabase/issue/FE-3096/split-edge-function-secrets-into-internal-and-user-defined-views).
## To test
- Open `/project/_/functions/secrets` on a fresh project (no custom
secrets)
- "Default secrets" section is visible and lists all 9 env vars with
descriptions
- "Custom secrets" section shows the empty state
- Create a custom secret — appears in the Custom section, not the
Default section
- Edit/delete dropdown still works on custom secrets
- Search input only filters the custom secrets table
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a "Default secrets" section showing built-in edge-function
secrets with names, descriptions, and a "Deprecated" badge where
applicable.
* Secret names are clickable to copy to clipboard with a success
notification; secret names/values use inline code styling.
* UI now separates "Custom secrets" and "Default secrets" with distinct
empty states.
* **Bug Fixes**
* Edit/Delete controls reflect actual permission state (no longer
disabled for default/reserved secrets).
* **Tests**
* Added tests for default-secret detection and visibility rules.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Alaister Young <10985857+alaister@users.noreply.github.com>
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>