horw/esp-mcp

Overview

horw/esp-mcp is an open-source Python tool that centralizes ESP32 commands, allowing developers to control and interact with ESP32 devices through an LLM-driven interface. It simplifies setup and provides a unified command hub for managing ESP32 projects.

Best for

Best for
Developers building AI-integrated IoT workflows with ESP32 microcontrollers

Use cases

• Automate ESP32 firmware flashing and configuration via natural language
• Streamline debugging by querying device state through an LLM
• Integrate ESP32 command workflows into larger AI-driven development pipelines

How to use

Tools exposed

• run_esp_idf_install
• create_esp_project
• setup_esp_target
• build_esp_project
• list_esp_serial_ports
• flash_esp_project
• run_pytest

Example client config

{\n    "mcpServers": {\n        "esp-run": {\n            "command": "<path_to_uv_or_python_executable>",\n            "args": [\n                "--directory",\n                "<path_to_cloned_esp-mcp_repository>",\n                "run",\n                "main.py"\n            ],\n            "env": {\n                "IDF_PATH": "<path_to_your_esp-idf_directory>"\n            }\n        }\n    }\n}

Notes

horw/esp-mcp is an open-source Python tool that centralizes ESP32 commands, allowing developers to control and interact with ESP32 devices through an LLM-driven interface. It simplifies setup and provides a unified command hub for managing ESP32 projects.

150 stars on GitHub. Last updated 2025-12-27.

Use cases

• Automate ESP32 firmware flashing and configuration via natural language
• Streamline debugging by querying device state through an LLM
• Integrate ESP32 command workflows into larger AI-driven development pipelines

Pros

• Reduces manual command overhead for ESP32 tasks
• Leverages Python for broad compatibility and easy customization
• Active community with 150 stars suggests reliability and support

Cons

• Relies on an LLM interface, which may introduce latency or unexpected outputs
• Limited to ESP32 ecosystem, not applicable to other microcontrollers
• Documentation and examples may be sparse given relatively low stars

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.