Openclaw-prompts-and-skills model-usage

Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.

install

source · Clone the upstream repo

git clone https://github.com/seedprod/openclaw-prompts-and-skills

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/seedprod/openclaw-prompts-and-skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/model-usage" ~/.claude/skills/seedprod-openclaw-prompts-and-skills-model-usage && rm -rf "$T"

OpenClaw · Install into ~/.openclaw/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/seedprod/openclaw-prompts-and-skills "$T" && mkdir -p ~/.openclaw/skills && cp -r "$T/.claude/skills/model-usage" ~/.openclaw/skills/seedprod-openclaw-prompts-and-skills-model-usage && rm -rf "$T"

manifest: .claude/skills/model-usage/SKILL.md

source content

Model usage

Overview

Get per-model usage cost from CodexBar's local cost logs. Supports "current model" (most recent daily entry) or "all models" summaries for Codex or Claude.

TODO: add Linux CLI support guidance once CodexBar CLI install path is documented for Linux.

Quick start

Fetch cost JSON via CodexBar CLI or pass a JSON file.
Use the bundled script to summarize by model.

python {baseDir}/scripts/model_usage.py --provider codex --mode current
python {baseDir}/scripts/model_usage.py --provider codex --mode all
python {baseDir}/scripts/model_usage.py --provider claude --mode all --format json --pretty

Current model logic

Uses the most recent daily row with
```
modelBreakdowns
```
.
Picks the model with the highest cost in that row.
Falls back to the last entry in
```
modelsUsed
```
when breakdowns are missing.
Override with
```
--model <name>
```
when you need a specific model.

Inputs

Default: runs

codexbar cost --format json --provider <codex|claude>

File or stdin:

codexbar cost --provider codex --format json > /tmp/cost.json
python {baseDir}/scripts/model_usage.py --input /tmp/cost.json --mode all
cat /tmp/cost.json | python {baseDir}/scripts/model_usage.py --input - --mode current

Output

Text (default) or JSON (
```
--format json --pretty
```
).
Values are cost-only per model; tokens are not split by model in CodexBar output.

References

Read
```
references/codexbar-cli.md
```
for CLI flags and cost JSON fields.