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Codex Desktop macOS consumes token quota while idle before any prompt, even after state reset and MCP disabled #19662

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@noamnelke

What version of the Codex App are you using (From “About Codex” dialog)?

26.422.30944 (2080)

What subscription do you have?

Business

What platform is your computer?

Darwin 25.4.0 arm64 arm

What issue are you seeing?

Tokens are being consumed before any prompt. Started the workday, haven't done anything yet, not automations configured. At some point a software-controlled instance of Chrome opens and starts navigating my local project dirs and files. I kill Codex and it stops. I start it again and it starts navigating again. I check the 5h token limit and I have 88% remaining (no prompt today yet).

I disable the Chrome MCP. I ask ChatGPT, among other things, it suggests running:

rm -rf ~/.codex
rm -rf ~/Library/Application\ Support/Codex

After I log back in (lost all chat history) remaining 5h tokens is down to 84%. No MCP or anything configured. A few minutes pass, I check again - down to 78%.

I don't know what else I can try.

What steps can reproduce the bug?

I just opened a fresh instance of the Mac Codex app and logged in. Didn't do anything special.

What is the expected behavior?

No token usage when idle.

Additional information

No response

Activity

  1. added
    appIssues related to the Codex desktop app
    on Apr 26, 2026
  2. added
    bugSomething isn't working
    rate-limitsIssues related to rate limits, quotas, and token usage reporting
    mcpIssues related to the use of model context protocol (MCP) servers
    on Apr 26, 2026
  3. github-actions commented on Apr 26, 2026

    @github-actions
    Contributor

    Potential duplicates detected. Please review them and close your issue if it is a duplicate.

    Powered by Codex Action

  4. added
    appIssues related to the Codex desktop app
    and removed
    mcpIssues related to the use of model context protocol (MCP) servers
    appIssues related to the Codex desktop app
    on Apr 26, 2026
  5. noamnelke commented on Apr 29, 2026

    @noamnelke
    Author

    fwiw, I have a suspicion for what caused this:

    Image

    (it was enabled and I disabled it now - not sure if the token consumption stopped before I disabled it or due to the disabling)

    If this is indeed the cause of this, I see it as a product failure. If a background process consumes tokens and uses tools that have visible side-effects, the app UI should make it clear that this is happening (a spinner with a tooltip would do it) and ideally an option to stop it, if the user chooses to. The toggle in settings should also make it clear that this will use tokens. Perhaps let users control which model does this job or even put a cap on token usage? Maybe it should also optimize for the 5h token limit by using up tokens only before the reset.

  6. danarj commented on Apr 30, 2026

    @danarj

    I have the same issue they are stealing tokens

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    appIssues related to the Codex desktop appbugSomething isn't workingrate-limitsIssues related to rate limits, quotas, and token usage reporting

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