UDS Toolbox

com.udslibv1.0.0Updated Oct 4, 2026

Decode UDS (ISO 14229), ISO-TP traces and DTCs, build UDS requests, look up NRCs. No hardware.

VerifiedStreamable HTTPWeb executableDeveloper Tools

Overview

AI-generated overview

Lets an assistant decode UDS (ISO 14229) and ISO-TP traces, build UDS requests, and look up DTCs and negative response codes.

What it does
This remote MCP server provides automotive diagnostic protocol utilities. According to its description, it decodes UDS (ISO 14229) and ISO-TP traces and DTCs, builds UDS requests, and looks up NRCs (negative response codes). It works on trace data rather than live vehicle hardware.
When to use it
Useful when reviewing or explaining captured diagnostic traces, drafting UDS request frames, or interpreting DTCs and negative response codes during ECU or diagnostic-tool development. It is aimed at analysis of existing data, not at connecting to a vehicle.
Requirements
A remote MCP endpoint at over streamable HTTP; no packages, environment variables, or headers are declared, and no authentication is declared. Network access to the endpoint is required.
Before you install
The manifest declares no authentication and no credentials, so trace data submitted for decoding is sent to a third-party service; avoid sending proprietary or sensitive vehicle data unless that is acceptable. No write, payment, or wallet actions are described.

Installation

In SourceWeft

  1. Open UDS Toolbox in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "uds-toolbox": {
      "type": "http",
      "url": "https://mcp.udslib.com/mcp"
    }
  }
}

README

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Version history

1
  1. v1.0.0LatestOct 4, 2026