Connect as a custom connector

Until Allerwell is listed in the Claude connectors directory and the ChatGPT app directory, you can add it manually as a custom connector using our MCP server URL. The result is identical: the same sign-in, the same consent screen, the same read-only access.

https://api.asgard.allerwell.gunpowderinnovations.tech/mcp

In Claude (web & desktop)

Custom connectors are available on Claude paid plans.

1. Open Settings → Connectors and scroll to the bottom.

2. Click Add custom connector.

3. Enter a name (for example Allerwell) and paste the MCP server URL above, then click Add.

4. Back in the connectors list, click Connect next to Allerwell. Claude opens the Allerwell sign-in page.

5. Sign in (email and password, Google, or Apple), pick the profiles to share on the consent screen, and click Allow.

6. In a new chat, make sure the Allerwell connector is enabled in the tools menu, then try:

   What are my allergies and intolerances?

In ChatGPT (developer mode)

Custom connectors in ChatGPT require developer mode and a paid plan.

1. Open Settings → Apps & Connectors → Advanced settings and turn on Developer mode.

2. Go back to Apps & Connectors and click Create (custom connector).

3. Enter a name (Allerwell), paste the MCP server URL above, set authentication to OAuth, and save.

4. Click Connect - ChatGPT opens the Allerwell sign-in page. Sign in, choose your profiles on the consent screen, and click Allow.

5. In a chat, enable the Allerwell connector from the tools/apps picker and try:

   What foods did I scan this week?

In Claude Code (optional)

If you use Claude Code, you can add Allerwell from the terminal:

claude mcp add --transport http allerwell https://api.asgard.allerwell.gunpowderinnovations.tech/mcp

Then run /mcp inside Claude Code to authenticate - the same sign-in and consent flow opens in your browser.

Notes

• The custom connector uses the same OAuth 2.1 flow and the same read-only access as the directory listing - see What the assistant can access and Security & privacy.
• Once Allerwell is available in the directories, you can remove the custom connector and connect through the directory listing instead - see Disconnecting.
• If sign-in fails, check Troubleshooting & FAQ.