● MCP server · live at mcp.openedk.com

Firmware simulation,
built for your AI agent.

Connect Claude Code or Codex to OpenEDK and let your agent compile, simulate, and verify STM32 & AVR firmware over MCP — no toolchain, no hardware.

One endpoint. Sign in with Google. Your agent gets four firmware tools.

Add to Claude Code
$ claude mcp add --transport http openedk https://mcp.openedk.com/mcp

Then run /mcp → openedk → Authenticate (browser opens for Google login).

Add to Codex
$ codex mcp add openedk https://mcp.openedk.com/mcp
$ codex mcp login openedk

The login opens a browser for Google sign-in.

compile_firmware

Cross-compile C/C++ for STM32 (arm-gcc) or AVR (avr-gcc).

simulate_firmware

Run the ELF on Renode / simAVR; capture UART & GPIO.

verify_firmware

Compile → simulate → check it matches expected behavior.

list_simulation_targets

STM32F401/F407, ATmega328P/2560 and their specs.

Coming soon

The openedk CLI — a local coding agent that flashes & debugs real boards over USB, with these same sim tools built in.