Heroku's official MCP server lets LLMs manage Heroku apps, dynos, add-ons, logs, pipelines, teams and Heroku Postgres. The recommended launch is `heroku mcp:start`, which reuses Heroku CLI authentication; an npx package using HEROKU_API_KEY is also available.
Connect
- 1Add the server to Codex
codex mcp add heroku --env HEROKU_API_KEY=YOUR_HEROKU_API_KEY -- heroku mcp:start
Configs are generated from the publisher's documented endpoint. Check their docs for plan requirements and scopes. New to this? Read the step-by-step tutorial.
Tools 12
list_appsget_app_infocreate_appdeploy_to_herokups_listps_scaleps_restartlist_addonsget_app_logspipelines_promotepg_psqlpg_infoThings to ask
- “List my Heroku apps”
- “Scale the web dynos of my-app to 3”
- “Show the latest logs for my-app”
- “Promote the staging app in my pipeline to production”