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esp32sim MCP
Local stdio MCP for booting built ESP32 firmware in the esp32sim emulator and reading UART, crash and display results. The agent must build firmware separately with ESP-IDF or Docker. Setup downloads emulator binaries and ROM assets; review the build provenance before use. Repository created October 19, 2026.
MCP unverified
Integration
| Transport | stdio |
| Auth | none |
| Endpoint | esp32sim-mcp serve |
| Install | Review the emulator download and run npx -y esp32sim-mcp setup; register esp32sim-mcp serve with a local client and build firmware separately |
Use Cases
| 01 | Boot a built firmware image |
| 02 | Read UART output |
| 03 | Inspect simulated crashes |
Tags
esp32 firmware emulation debugging
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>