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licenseA
qualityF
maintenanceEnables MCP-compatible clients to interact with ESP RainMaker devices for node management, parameter control, scheduling, and group management via the official CLI.
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Apache 2.0
Best Espressif MCP Servers
Espressif is a semiconductor company that designs and manufactures WiFi and Bluetooth chips and systems-on-chip (SoCs), known for their ESP8266 and ESP32 microcontrollers widely used in IoT and embedded systems development.
Why this server?
Allows interaction with ESP RainMaker IoT devices, enabling management of nodes, parameters, schedules, and groups via the Espressif cloud platform.
Why this server?
Supports Espressif ESP32 Arduino platform work by allowing installation and management of the esp32:esp32 core from Espressif's package index, alongside compiling, uploading, and serial monitoring for ESP32 boards.
AlicenseAqualityAmaintenanceEnables AI clients to compile and upload Arduino sketches, manage boards, cores, and libraries via arduino-cli, scaffold projects, and read serial output over stdio.261MITWhy this server?
Provides tools for controlling an ESP32 board (Espressif) over the LAN, enabling AI agents to read board health, uptime, free heap and the relay table, read chip temperature and analog sensor channels, switch relays on or off, and read or write allowed GPIO pins (level and mode, including input pullup) through a JSON HTTP API on the device.
AlicenseAqualityAmaintenanceEnables AI agents to control an ESP32 board's relays, GPIO pins and analog sensors over a small HTTP API on the local network, with no cloud service in the middle.5MITWhy this server?
Provides tools for booting, driving, and testing ESP32 firmware built with ESP-IDF in a local emulator, using official Espressif mask ROMs and supporting ESP32/S3/C3/C6 chips and related boards.
AlicenseAqualityAmaintenanceThis server enables AI coding agents to build, boot, drive and test ESP-IDF firmware in a local ESP32 emulator, capturing UART logs, injecting hardware events, asserting output, and taking screenshots without a physical board or cloud account.64MITWhy this server?
Provides tools for ESP32/ESP-IDF embedded debugging, including ESP-IDF and ESP-AT error code lookup, ESP32 pin constraint checks, esptool flashing support, ESP32 board knowledge, and log analysis for ESP panic, brownout, watchdog, flash corruption, and CWJAP errors.
AlicenseAqualityAmaintenanceEnables AI agents to directly inspect and debug embedded hardware: reading/writing serial ports and bus devices, auto-detecting baud rates, parsing Modbus/NMEA/custom binary frames, plus diagnosing failures through a 45-rule fault-pattern library, error-code tables, and compile/flash error translation. Also provides pin-conflict checking, register and Cortex-M fault decoding, pre-validated driver and component selection libraries, board knowledge, and guarded flashing with post-flash byte-level verification.59MITWhy this server?
Supports Espressif ESP32-family boards such as the ESP32-S3, including automatic download-mode reset during flashing, serial reading, and flash/erase operations.
FlicenseAqualityBmaintenanceEnables AI agents to compile, flash, erase, and read serial output from embedded development boards, with guardrails such as budget limits, serial port mutexes, and mandatory human confirmation for destructive operations.5-Why this server?
Provides runtime-side tools for ESP-IDF/Espressif development, enabling capture and analysis of device console logs, automatic crash parsing and symbolization, address decoding, coredump reading, device reset, and serial port discovery after firmware flashing.
AlicenseNot gradedqualityCmaintenanceEnables agents to capture ESP-IDF device serial output, wait for ordered expectations, detect crashes, decode Xtensa and RISC-V backtraces, and inspect core dumps after firmware flashing, closing the runtime feedback loop.MITWhy this server?
Enables AI agents to build, flash, and monitor ESP-IDF projects on Espressif hardware, manage device targets and dependencies, interact with serial sessions, and run hardware-in-the-loop tests.
AlicenseNot gradedqualityAmaintenanceEnables AI agents to build, flash, and monitor ESP-IDF projects on real hardware, including serial sessions and pytest-embedded hardware tests.1MITWhy this server?
Provides semantic search over ESP32 documentation from Espressif, including ESP-IDF guides, API references, and chip Technical Reference Manuals, with tools for querying by chip and silicon revision.
AlicenseNot gradedqualityBmaintenanceAn MCP server providing semantic search over ESP32 documentation, including ESP-IDF guides, API references, and Technical Reference Manuals, enabling coding agents to look up ESP32 facts locally with accurate, chip-specific results.MIT