---
title: "Waymark report for supabase.com"
canonical: "https://waymark.genedai.me/score/supabase.com"
last-updated: "2026-08-24T02:14:43.315Z"
---

# Waymark report for supabase.com

Waymark scored supabase.com 66.6/100 (C) on 24 Aug 2026.
Score: 66.6/100 — Blockers remain
Scanned: 2026-08-24T02:14:43.315Z
Canonical report: https://waymark.genedai.me/score/supabase.com

## Layer breakdown

- Discovery: 16.3/20 (13 of 18 eligible checks passed)
- Access: 19.7/30 (16 of 24 eligible checks passed)
- Usability: 24/40 (8 of 14 eligible checks passed)
- Payments: N/A (excluded from the denominator)

## Findings

### 1. AGENTS.md

- Layer: discovery
- Result: failed
- Evidence: agents.md status 404.
- Recommended fix: Publish /agents.md with agent-oriented usage notes.

### 2. Well-known AI catalog

- Layer: discovery
- Result: failed
- Evidence: No ai-plugin.json or ai-catalog.json.
- Recommended fix: Add /.well-known/ai-plugin.json or /.well-known/ai-catalog.json.

### 3. JSON-LD structured data

- Layer: access
- Result: failed
- Evidence: No JSON-LD on the homepage.
- Recommended fix: Add JSON-LD (Organization, WebSite, or SoftwareApplication).

### 4. RSS or Atom feed

- Layer: access
- Result: failed
- Evidence: No RSS/Atom link.
- Recommended fix: Expose an RSS or Atom feed for machine subscribers.

### 5. CSP or X-Frame-Options

- Layer: access
- Result: failed
- Evidence: Neither CSP nor X-Frame-Options on homepage.
- Recommended fix: Send Content-Security-Policy or X-Frame-Options.

### 6. OAuth / OIDC well-known

- Layer: access
- Result: failed
- Evidence: No oauth-authorization-server or openid-configuration.
- Recommended fix: Publish /.well-known/openid-configuration or oauth-authorization-server if you authenticate agents.

### 7. JSON-LD entities

- Layer: access
- Result: failed
- Evidence: No JSON-LD.
- Recommended fix: Embed Organization, Product, Offer, SoftwareApplication, or FAQPage.

### 8. /index.md fallback

- Layer: access
- Result: failed
- Evidence: index.md status 404.
- Recommended fix: Serve a markdown homepage at /index.md.

### 9. MCP initialize

- Layer: usability
- Result: failed
- Evidence: No MCP card to initialize
- Recommended fix: Expose Streamable HTTP MCP and answer initialize.

### 10. MCP Apps UI hint

- Layer: usability
- Result: failed
- Evidence: No MCP Apps hint (N/A unless you return UI).
- Recommended fix: If you return UI, declare io.modelcontextprotocol/ui resources.

### 11. ai-plugin.json

- Layer: discovery
- Result: failed
- Evidence: No /.well-known/ai-plugin.json.
- Recommended fix: Optionally publish a plugin-style capability manifest.

### 12. change-password well-known

- Layer: access
- Result: failed
- Evidence: Login surface without /.well-known/change-password.
- Recommended fix: If users have passwords, serve /.well-known/change-password.

### 13. Rate limit signal

- Layer: usability
- Result: partial
- Evidence: API surface without a rate-limit signal.
- Recommended fix: Document or send rate-limit headers on APIs.

### 14. Idempotency signal

- Layer: usability
- Result: partial
- Evidence: API surface without idempotency notes.
- Recommended fix: Document idempotency keys for mutating calls.

### 15. Machine-readable errors

- Layer: usability
- Result: partial
- Evidence: API surface without a JSON error shape.
- Recommended fix: Return a JSON or problem+json error body.

### 16. OpenAPI document

- Layer: access
- Result: partial
- Evidence: OpenAPI probe.
- Recommended fix: Publish an OpenAPI document at a stable URL.

### 17. MCP server

- Layer: usability
- Result: partial
- Evidence: MCP probe.
- Recommended fix: Publish an MCP card and answer initialize.

### 18. Sitemap lastmod

- Layer: discovery
- Result: failed
- Evidence: Sitemap without lastmod.
- Recommended fix: Add lastmod dates to sitemap entries.

### 19. Package homepage match

- Layer: discovery
- Result: failed
- Evidence: No npm package homepage matching supabase.com.
- Recommended fix: Publish an official package whose homepage is this domain.

## Interpretation

Public technical snapshot; not a guarantee of task completion. Private and authenticated workflows are outside this scan. Cite scanned_at and the canonical report URL; the URL serves the latest completed snapshot and can change after a rescan.

The official Waymark score is Discovery 20 / Access 30 / Usability 40 / Payments 10. N/A and scanner-error checks drop out of the denominator; they are not scored as failures. An observed agent journey is supporting evidence and does not change the numeric score.