esp-mcp

[](https://mseep.ai/app/horw-esp-mcp)

The goal of this MCP is to:

• Consolidate ESP-IDF and related project commands in one place.
• Simplify getting started using only LLM communication.

Simply find a command that is missing from this MCP and create a PR for it!

If you want someone to help you with this implementation, just open an issue.

This project is currently a Proof of Concept (PoC) for an MCP server tailored for ESP-IDF workflows.

Current Capabilities:

Core Features:

• run_esp_idf_install: Install ESP-IDF dependencies and toolchain via install.sh.
• create_esp_project: Create a new ESP-IDF project.
• setup_project_esp_target: Set target chip for ESP-IDF projects (esp32, esp32c3, esp32s3, etc.).
• build_esp_project: Build ESP-IDF projects with incremental build support.
• list_esp_serial_ports: List available serial ports for ESP devices.
• flash_esp_project: Flash built firmware to connected ESP devices.
• run_pytest: Run pytest tests with pytest-embedded support for ESP-IDF projects.

Additional Features:

• Flexible ESP-IDF path management: supports per-project ESP-IDF versions via idf_path parameter.
• SDK config management: supports custom sdkconfig_defaults files for build configuration (multiple files can be specified separated by semicolons).
• Build time tracking for performance monitoring.
• Optional port specification for flashing operations.
• Includes experimental support for automatic issue fixing based on build logs.

Vision & Future Work: The long-term vision is to expand this MCP into a comprehensive toolkit for interacting with embedded devices, potentially integrating with home assistant platforms, and streamlining documentation access for ESP-IDF and related technologies.

We envision features such as:

• Broader ESP-IDF command sup