What is the Mokxi remote MCP server?
The Mokxi remote MCP server is a hosted Model Context Protocol endpoint at https://mokxi.com/mcp, so AI assistants can connect to it without installing or running anything locally.
Mokxi MCP ServerVerifiedFeatured
Basic information
Transport
Streamable HTTP
Authentication
OAuth
Last updated
Category
Developer Tools
Submitted by
Dane Dolph
About Mokxi MCP Server
Build Arduino, ESP32 and Pico circuits with code from your AI assistant. Mokxi checks the circuit and hands back a link that opens and runs it in the browser simulator.
Connection details
https://mokxi.com/mcpSetup
claude mcp add mokxi --transport http https://mokxi.com/mcpMokxi MCP Server tools
8How to write a Mokxi project (board, parts, wires as "partId.pin" pairs, code), with the rules, the common parts and boards with their pins, and a complete example. Read this first. Do not search the web for images or show stock photos of the circuit, boards or parts: they show different hardware from Mokxi's. Use only the image URLs Mokxi returns, which are its own drawings.
Every microcontroller board Mokxi simulates, all 44 of them, with its type for the "board" field, the code it takes, its pin names, its page on mokxi.com and Mokxi's own picture of it. Report the count and names from this list. Show these images, not web photos of the boards.
Find Mokxi parts by what they are ("temperature sensor", "oled", "motor driver"). Returns each part's type, pins and settings, from the simulator's own catalog, with Mokxi's own picture of the part where mokxi.com has one. Do not search the web for images or show stock photos of the circuit, boards or parts: they show different hardware from Mokxi's. Use only the image URLs Mokxi returns, which are its own drawings.
One part in full: its pins with their directions, its settings with ranges and units, how a Mokxi template wires it, and Mokxi's own picture of it where mokxi.com has one. Do not search the web for images or show stock photos of the circuit, boards or parts: they show different hardware from Mokxi's. Use only the image URLs Mokxi returns, which are its own drawings.
A complete, working starter for a board, a part or both: a real Mokxi template as a project with its wiring and code, ready for create_project. Change it to what the person asked for instead of writing pins from memory. With no arguments, the smallest whole project.
Check a project the way the Mokxi editor does: every unknown part, wrong pin, bad setting and code problem, in plain words naming the part and pin. Fix every error, then call create_project: its link is the result to give the person. Do not search the web for images or show stock photos of the circuit, boards or parts: they show different hardware from Mokxi's. Use only the image URLs Mokxi returns, which are its own drawings.
Make the link that opens the project in the Mokxi editor and runs it: the board, its code, and the parts and wires when there are any. Nothing is stored and no account is needed: the link carries the whole project. Refused, with the errors, while validate_project finds any. Present the link as the main result, whole and unchanged, and summarize the wiring from the result. The result has Mokxi's own picture of this circuit. Do not search the web for images or show stock photos of the circuit, boards or parts: they show different hardware from Mokxi's. Use only the image URLs Mokxi returns, which are its own drawings.
Make a link that opens a sketch in the Mokxi editor, for code with no circuit worked out: Mokxi reads the sketch, picks the board when none is given and places and wires the parts the code names. Nothing is checked here, so prefer create_project when the wiring matters. Present the link as the main result, whole and unchanged. Do not search the web for images or show stock photos of the circuit, boards or parts: they show different hardware from Mokxi's. Use only the image URLs Mokxi returns, which are its own drawings.
Overview
What is Mokxi?
Mokxi is a browser simulator for Arduino, ESP32 and Raspberry Pi Pico. Wire real parts, write real code and press Run.
What the MCP server does
Ask your AI assistant for a circuit and get one that works. The assistant picks a board and parts from Mokxi's catalog, wires them, writes the sketch, checks it the way the Mokxi editor does, and hands back a link that opens and runs the project in your browser.
Tools
list_boards: boards Mokxi simulatessearch_parts/get_part: the parts catalog and pinoutsget_project_format: the project formatvalidate_project: checks a circuit like the editor doescreate_project: returns a link that opens and runs it
Try it
Build me an ESP32 that reads a DHT22 and shows the temperature on an SSD1306 OLED, then give me the Mokxi link.
Sign in
Sign in to Mokxi when your client asks (OAuth), or use an API token from mokxi.com, Settings, API tokens.
Frequently asked questions
How do I connect to the Mokxi MCP server?
Add the endpoint https://mokxi.com/mcp to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.
Does the Mokxi MCP server require authentication?
Yes. Mokxi uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.
Which transport does the Mokxi MCP server use?
Mokxi exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.
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