Skill

interstat-cost

Show API-equivalent cost analysis with model-specific pricing and subscription leverage

Install

Run in your terminal

npx claudepluginhub mistakeknot/interagency-marketplace --plugin interstat

Tool Access

This skill uses the workspace's default tool permissions.

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Last CommitApr 5, 2026

Actions

View Source View Plugin View on GitHub View README

Usage

Invoke when the user wants to:

See how much their Claude usage would cost at API rates

Compare subscription cost vs API-equivalent cost (leverage)

See daily cost breakdowns and peak usage days

Understand cost split by model (Opus/Sonnet/Haiku)

Arguments:

Optional: number of days (default: 30). Use 0 for all-time.

Optional: --json for machine-readable output

Behavior

Ensure interstat data is fresh — if the user hasn't run /interstat:analyze recently, suggest it first.

Parse the days argument (default 30):

DAYS="${args:-30}"
if [ "$DAYS" = "0" ]; then DAYS_FLAG="--days 0"; else DAYS_FLAG="--days $DAYS"; fi

Run the cost report:

cd ${CLAUDE_PLUGIN_ROOT} && uv run scripts/cost.py $DAYS_FLAG --subscription 600

Note: --subscription 600 assumes 3x Claude Max ($200 each). Adjust if the user specifies differently.

If --json is in args, add --format json to the command.

Present the output. Key metrics to highlight:

Leverage: how many times more value they get vs API pricing
Peak days: which days had highest API-equivalent cost
Model mix: whether they're mostly on Opus (expensive) or Sonnet (cheaper)

If no data is found, suggest running /interstat:analyze first.

interstat:cost

Calculate API-equivalent costs from interstat token data using model-specific Anthropic pricing.

Usage

Invoke when the user wants to:

See how much their Claude usage would cost at API rates
Compare subscription cost vs API-equivalent cost (leverage)
See daily cost breakdowns and peak usage days
Understand cost split by model (Opus/Sonnet/Haiku)

Arguments:

Optional: number of days (default: 30). Use 0 for all-time.
Optional: --json for machine-readable output

Behavior

Ensure interstat data is fresh — if the user hasn't run /interstat:analyze recently, suggest it first.

Parse the days argument (default 30):

DAYS="${args:-30}"
if [ "$DAYS" = "0" ]; then DAYS_FLAG="--days 0"; else DAYS_FLAG="--days $DAYS"; fi

Run the cost report:
```
cd ${CLAUDE_PLUGIN_ROOT} && uv run scripts/cost.py $DAYS_FLAG --subscription 600
```
Note: --subscription 600 assumes 3x Claude Max ($200 each). Adjust if the user specifies differently.
If --json is in args, add --format json to the command.
Present the output. Key metrics to highlight:
- Leverage: how many times more value they get vs API pricing
- Peak days: which days had highest API-equivalent cost
- Model mix: whether they're mostly on Opus (expensive) or Sonnet (cheaper)
If no data is found, suggest running /interstat:analyze first.