cost-ledger

A Claude Code mod in FynnXland/fynn-mods

Cost ledger across all chats: after every answer it records the chat cost (as /cost), tokens per model and model calls made by other mods. /ledger shows today, 7 and 30 days, total, history by model (days or weeks), projects and the most expensive chats; /ledger limits shows the API value in the current 5-hour and weekly window and in your subscription month; /ledger help lists all commands, the current state and your settings. Observer only, no model calls.

cost-ledger reaches L0 (draws and remembers) and passed claude plugin validate on Claude Code 2.1.302.

Events hooked: 10
API methods referenced: 12
Access from classified calls: L0, draws and remembers: persists state, draws
Static scan, not a runtime test

Install hint

/plugin install cost-ledger --marketplace FynnXland/fynn-mods

From the repository's own marketplace. Confirm the plugin name in the repository's README before installing. Mods need Claude Code 2.1.287 or later.

Access

L0 Draws & rememberspersists state, draws

Validation

Passed on Claude Code 2.1.302

View the source on GitHub Back to the list

What the scan recorded

Observed events: classic hooks
Hooks: session.start, classic.SessionStart, classic.UserPromptSubmit, turn.complete, model.complete, model.fork, model.classify, session.end, command.run {command=ledger}, ui.render {component=CommandOutput, props has {command=ledger}
API calls: $.clock.now, $.command.register, $.session.repo, $.session.root, $.session.surfaces, $.session.usage, $.store.delete, $.store.get, $.store.keys, $.store.set, $.ui.ask, $.ui.log
Validation on 2.1.302: Passed
Scanned revision: 4498aa6ce4b1
Marketplace passed: fynn-mods

These are the hooks and API calls reported by claude plugin validate. Access levels describe the widest reach of those calls and are not safety ratings. Validation is a static check, not a runtime test, and a passing result does not prove that a mod works or is safe. How the scan works.

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Authors can show the latest scan result in their README. Each badge links to this page.

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