Pico Bay
App and MCP server for Raspberry Pi Pico and ESP32 boards over USB: files, console, firmware.
- GitHub stars
- 7
- tools
- 13
- transport
- STDIO
- last updated
- Nov 8, 2026
Tools
13 toolsPublic tool metadata for what this MCP can expose to an agent.
pico_boards_listList connected boards, stable board IDs, firmware details, and capabilities.
List connected boards, stable board IDs, firmware details, and capabilities.
No parameter schema in public metadata yet.
pico_files_listList the board filesystem and report Flash and RAM usage.
List the board filesystem and report Flash and RAM usage.
No parameter schema in public metadata yet.
pico_file_readRead a text or binary file using UTF-8 or base64.
Read a text or binary file using UTF-8 or base64.
No parameter schema in public metadata yet.
pico_file_writeCreate or overwrite a UTF-8 or base64 file, up to 8 MB decoded.
Create or overwrite a UTF-8 or base64 file, up to 8 MB decoded.
No parameter schema in public metadata yet.
pico_directory_createCreate a directory.
Create a directory.
No parameter schema in public metadata yet.
pico_path_renameRename or move a file or directory.
Rename or move a file or directory.
No parameter schema in public metadata yet.
pico_path_deletePermanently delete a file or recursively delete a directory.
Permanently delete a file or recursively delete a directory.
No parameter schema in public metadata yet.
pico_python_runRun a file as __main__ or execute Python code and return its output.
Run a file as __main__ or execute Python code and return its output.
No parameter schema in public metadata yet.
pico_board_interruptSend Ctrl-C to interrupt a running program.
Send Ctrl-C to interrupt a running program.
No parameter schema in public metadata yet.
pico_board_resetSoft-reset a board or request a supported hard reset.
Soft-reset a board or request a supported hard reset.
No parameter schema in public metadata yet.
pico_board_bootloaderPut a board into BOOTSEL or ESP32 download mode for pico_install.
Put a board into BOOTSEL or ESP32 download mode for pico_install.
No parameter schema in public metadata yet.
pico_ctrlpi_installInstall or update the ctrlPi API agent on a Pico W, Pico 2 W, ESP32, ESP32-S3 or ESP32-C3.
Install or update the ctrlPi API agent on a Pico W, Pico 2 W, ESP32, ESP32-S3 or ESP32-C3.
No parameter schema in public metadata yet.
pico_installCheck and install MicroPython on a Pico in BOOTSEL mode or a supported ESP32 in DOWNLOAD mode.
Check and install MicroPython on a Pico in BOOTSEL mode or a supported ESP32 in DOWNLOAD mode.
No parameter schema in public metadata yet.
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Pico Bay
pico-bay is an App and MCP Server for managing Raspberry Pi Pico and ESP32 boards with MicroPython and CircuitPython over USB. It runs with Node.js built-in modules and needs no browser extension or runtime npm dependencies.
Quick start
Requires Node.js 20 or newer.
npx @ctrlpi/pico-bay
Details
- Repository
- github.com/ctrlpi/pico-bay
- Package
@ctrlpi/pico-bay- Transport
- STDIO
- Registry
- MCP registry, active