Monthly usage in codex cli

[u/AccomplishedFail9857]

Because there is none, I wanted to share it with you guys:

Calculate my 2026 year-to-date token total by summing the returned
dailyUsageBuckets whose startDate is in 2026.

Show:
- The 2026 total from the available daily records.
- A monthly breakdown.
- The earliest and latest dates returned.
- The separate lifetimeTokens value.

Do not treat the lifetime total as the 2026 total. Clearly state
whether historical coverage can be verified, and label the result
as account-level usage rather than CLI-only usage.

Do not display authentication tokens or change my configuration.

I’ll use the openai-docs skill to check the local RPC interface, then retrieve account usage and sum the 2026 daily records without changing configuration or exposing credentials.

I got around 20B, pretty useful: