serversSoftwareApplication

Heroku MCP Server

Deploy and configure the Heroku MCP server with authentication, use cases, security notes, and India-ready hosting guidance.

Quick Answer / TL;DR

The Heroku MCP server exposes Heroku capabilities to AI clients through scoped tools, resources, and JSON-RPC calls, using Heroku API Key for authentication.

Key Takeaways

Authentication: Heroku API Key.
Category: Developer Tools.
Best first use case: Restart web dynos during heavy loads.
Use environment variables and least-privilege scopes for production.

Integration overview

Check Heroku app dyno health, manage configurations, and trigger direct git deployments through Model Context Protocol.

Use this connector when an AI assistant such as Claude, Cursor, or a custom agent needs a governed path into Heroku. Keep the server focused on the approved workflows instead of exposing a whole account or admin surface.

For Indian teams, deploy the connector near the users and the data source, then add request IDs, redaction, and audit logs before connecting production data.

Field	Value
Connector	Heroku MCP Server
Category	Developer Tools
Authentication	Heroku API Key
Production route	/servers/heroku-mcp-server/

Features and use cases

Heroku is most useful when the agent has a narrow job to complete and the server can validate every argument before execution.

Start with read-only or low-risk tools. Add write operations only after approval prompts, scoped credentials, and logging are working.

Capability	Recommended guardrail
Dyno restarts	Allow with scoped read access
Log streaming	Allow with scoped read access
Config management	Require approval and audit logging
App metric reports	Allow with scoped read access

Local and hosted configuration

Configure Heroku with credentials stored in environment variables. Do not hardcode tokens in prompts, repositories, screenshots, or browser-visible code.

The local configuration pattern works for a single developer. Hosted deployments should add TLS, bearer-token authentication, health checks, and monitoring.

{
  "mcpServers": {
    "heroku": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-heroku"],
      "env": {
        "HEROKU_TOKEN": "${HEROKU_TOKEN}"
      }
    }
  }
}

Security and permissions

Protect Heroku API Key credentials with least privilege, rotation, and separate environments for development, staging, and production.

Review every tool output for sensitive data before letting it enter model context. For regulated Indian workflows, add DPDP-aware redaction and retention controls.

{
  "server": "heroku-mcp-server",
  "auth": "Heroku API Key",
  "policy": {
    "leastPrivilege": true,
    "redactSecrets": true,
    "requireApprovalForWrites": true,
    "auditToolCalls": true
  }
}