Codex

Codex is one of the two primary Agent Burn subscription harnesses.

agent-burn harness codex --value
agent-burn harness codex --json --offline
agent-burn summary --value --codex-plan pro

Agent Burn reads Codex data from ${CODEX_HOME:-~/.codex}. The harness uses the local plan snapshot when available to estimate weekly-limit burn and subscription value, and it breaks the last 30 days of spend into input, output, and cached-input usage.

Plan overrides:

agent-burn harness codex --value --codex-plan plus
agent-burn harness codex --value --codex-plan pro
agent-burn harness codex --value --codex-plan 200