How to connect Heroku to Claude

1. 1. Enable Heroku in Metorial

   In your Metorial portal, enable the Heroku MCP server and sign in with the account that owns the data. Access stays governed by your team policies.

2. 2. Add a custom connector

   Open Customize, then Connectors. Select Add, then Custom, then Web.

3. 3. Paste your Metorial MCP URL

   Name it Metorial, paste your Magic MCP URL (<your-magic-mcp-url>) and continue.

4. 4. Sign in

   Select Add and sign in to load Heroku tools.

• Scale Formation: View or scale dyno formations for a Heroku app.
• Manage Collaborators: List, add, or remove collaborators who have access to a Heroku app.
• List Apps: List all Heroku applications accessible to the authenticated user.
• Get Account: Retrieve the authenticated user's Heroku account details including email, verification status, and two-factor authentication status.
• Update App: Update a Heroku application's settings.
• Create App: Create a new Heroku application.
• Delete App: Permanently delete a Heroku application.
• Manage Add-ons: List, provision, update, or remove add-on services for a Heroku app.
• Manage Dynos: List running dynos, run one-off dynos, or restart dynos for a Heroku app.
• Manage Log Drains: List, add, or remove log drains for a Heroku app.
• Manage Releases: List releases, get release details, or rollback to a previous release for a Heroku app.
• Get App: Retrieve detailed information about a specific Heroku app by its name or ID.
• Manage Config Vars: Read or update environment configuration variables for a Heroku app.
• Manage Builds: List, get, or create builds for a Heroku app.
• Manage Pipelines: Manage Heroku Pipelines for continuous delivery workflows.
• And 3 more on the Heroku MCP server page.

• Turn Metorial on for a conversation with the + button, then Connectors; each connector has its own toggle.
• Claude asks before it runs a Heroku tool. Choose Allow always only for tools you trust to run unsupervised.
• Use the Search and tools menu to switch off tools you do not need in the current conversation.
• Remove the connector from Customize, then Connectors. Team and Enterprise owners can do this for the whole organization.

Members on a Team or Enterprise plan cannot add the connector

On Team and Enterprise plans an Owner adds custom connectors in Organization settings, then Connectors. Members then connect it with their own account.

The Free plan only allows one custom connector

One is enough: your Metorial URL carries every app your team approves, so you never need a second connector.

Tools do not show up in a chat

Connectors are switched on per conversation. Open the + menu in the chat, choose Connectors, and turn Metorial on.

Based on the Claude MCP documentation.