Artificial intelligence
An AI keeping an eye on your car
OBD Log connects the AI you already use to your car's data. It follows, analyzes and explains what it found.
Connection
Use the AI you already have
Claude (Claude Code and Claude Desktop), Cursor, VS Code and Gemini connect over the open MCP protocol.
- In the app, open the AI tab.
- Generate the access.
- Connect. There are one-tap install links.
Functions
What it does
The AI reads the same data you see in the app, live and in the history.
Follows live
Follows the car while you drive.
Analyzes the whole trip
From the moment you start until you switch off.
Compares trips
And looks at the vehicle's history.
Reads fault codes
And explains what they point to.
Answers
How it answers
A verdict on four levels. Every finding comes with the evidence: the data that led to the conclusion.
The four verdicts
- All good
- Attention
- Problem
- Not enough data
When it cannot assess something, the AI says so instead of guessing.
Example request
You: “Follow the car live for 2 minutes and tell me if anything is wrong.”
Coverage
What is analyzed
The engine systems the car's data makes it possible to assess.
On any car
- Cooling
- Idle
- Fuel trims
- Oxygen (lambda) sensor
- Alternator charging
- Engine vacuum
- Fault codes
On tuned engines
- Mixture
- Turbo
- Injectors
- Knock
- The app keeps the raw data: CAN frames and PIDs it does not know.
- The AI looks for the bytes that follow speed or another signal.
- It proposes the decoding.
- You confirm and install.
Safety
You are in control
The AI only sees what you allow, and you end the access whenever you want.
Read-only
The AI's access is read-only.
Everything in sight
See in the app which AI connected, its first and last use. Revoke it whenever you want.
Kill switch
Changing your password ends every access.
Heads up: the analysis is a help, not a final diagnosis. Suspect something is wrong with the car? See a mechanic.
Put an AI to watch over your car
OBD Log is in Beta. Download the app and try it before everyone else.