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heroku-mcp-server

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by heroku

Overview

Facilitates seamless interaction between large language models (LLMs) and the Heroku Platform by providing tools to read, manage, and operate Heroku Platform resources.

Installation

Run Command
npx -y @heroku/mcp-server

Environment Variables

  • HEROKU_API_KEY
  • MCP_SERVER_REQUEST_TIMEOUT

Security Notes

The server executes Heroku CLI commands via a REPL process. While inputs are validated using Zod schemas and commands are built programmatically using a CommandBuilder to prevent injection, the inherent power of executing external commands means users should be mindful of permissions granted to the API key. HEROKU_API_KEY is retrieved from environment variables, not hardcoded. Limited use of execSync for 'git ls-files' is in a controlled context. No 'eval' or obfuscation found.

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Stats

Interest Score49
Security Score8
Cost ClassMedium
Avg Tokens500
Stars73
Forks21
Last Update2025-12-08

Tags

HerokuLLM ToolsCloud ManagementCLI AutomationDevelopment