Heroku MCP Integration

Heroku is a cloud platform that lets developers deploy, manage, and scale applications without worrying about infrastructure. The Heroku MCP integration through Weldable allows AI agents to interact with your Heroku apps, check deployment statuses, manage config vars, and monitor app health using natural language. Connect your Heroku account and give your agent the ability to manage your applications without touching the CLI or dashboard.

Use cases

Check application status and health

Ask your AI agent to report on the current state of your Heroku apps, including dyno formation, recent releases, and any active alerts. The agent queries the Heroku API and gives you a plain-language summary of what is running and whether anything needs attention.

Manage environment variables

When you need to update a config var for a staging or production app, tell your agent to set or retrieve specific environment variables. The agent handles the API call and confirms the change, saving you from navigating the settings page or running CLI commands.

Review recent deployments

Ask your agent to list the last several releases for a specific app, including who deployed, when, and what changed. This is useful for incident response when you need to quickly identify if a recent deploy caused an issue.

Scale dynos based on demand

Tell your agent to check current dyno formation and adjust the number of running dynos for a specific process type. The agent can scale your web or worker dynos up during high-traffic periods and back down when demand drops. This gives your team quick scaling control through a conversational interface instead of running Heroku CLI commands manually.

How it works

Connect your Heroku account to Weldable using an OAuth token or API key. Once connected, your AI agent can handle requests like "show me the config vars for my staging app" or "restart the web dynos on production." Weldable maps these natural language instructions to the appropriate Heroku Platform API endpoints and returns the results.

Tips

Specify app names exactly. Heroku app names are globally unique. Always use the precise app name in your requests so the agent targets the correct application.

Be cautious with write operations. Changing config vars or restarting dynos affects live applications. Start with read-only queries to build confidence before enabling your agent to make changes in production.

Combine with Grafana or New Relic. Use Heroku for deployment management and pair it with an observability tool so your agent can correlate deploy events with performance metrics in a single conversation.

Check add-on status regularly. Heroku add-ons like databases and caches have their own health indicators. Ask your agent to report on add-on statuses alongside app health so you catch issues with backing services before they affect your application.