Claude, ChatGPT and Codex

The same Aurelia, with cards in the chat: pieces with photos, appointments, the gold card, the loan schedule, QR codes, approvals with Confirm, and a photo card for valuations.

Claude (claude.ai, Desktop, mobile)

Settings → Connectors → Add custom connector → https://mcp.dhahaby.com/mcp. Sign in with the Dhahaby account and allow changes. Cards render as MCP Apps. Claude asks before running a tool that changes something; Aurelia also asks for the user's yes on its preview.

ChatGPT

Developer mode: Settings → Apps → Create → MCP server URL https://mcp.dhahaby.com/mcp, OAuth. Cards use the Apps SDK (openai/outputTemplate); photos the user attaches go straight to gold_identify (openai/fileParams). Domain verification is served at https://mcp.dhahaby.com/.well-known/openai-apps-challenge.

Codex

# ~/.codex/config.toml
[mcp_servers.aurelia]
url = "https://mcp.dhahaby.com/mcp"
# Changes still need the user's yes on Aurelia's preview; set "approve" to also confirm in Codex.
default_tools_approval_mode = "approve"

Then codex mcp login aurelia. Codex shows the text summary of each card.

Store submission details

Field	Value
Name	Aurelia by Dhahaby
Short description	Use your gold without selling it: value it, borrow against it or get a gold-backed card, book a certified appraisal, sell or store it.
MCP URL	`https://mcp.dhahaby.com/mcp` (OAuth 2.1, PKCE, DCR and CIMD); public tools at `https://mcp.dhahaby.com/public`
Auth	Dhahaby account (phone, email, Google); scopes `read write offline_access`
Region	United Arab Emirates; English and Arabic
Category	Finance
Changes	8 W2 tools, each preview → the user's yes → run; never signing, payments, bank details or handover
Data	Photos only to Dhahaby's valuation; QR codes and photos only in card `_meta`; IBAN and ID numbers never sent
Privacy and terms	aurelia.dhahaby.com/account/legal
Support	aurelia.dhahaby.com/account/support
Test account	Provided to reviewers on request (Dhahaby test number with a fixed code)