Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add brainbytes-dev/everything-claude-finance --skill lease-accountinggit clone --depth 1 https://github.com/brainbytes-dev/everything-claude-financeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/brainbytes-dev/everything-claude-finance/lease-accounting)<a href="https://agentmods.dev/skills/brainbytes-dev/everything-claude-finance/lease-accounting"><img src="https://agentmods.dev/badge/skills/brainbytes-dev/everything-claude-finance/lease-accounting/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/brainbytes-dev/everything-claude-finance/lease-accounting"><img src="https://agentmods.dev/badge/skills/brainbytes-dev/everything-claude-finance/lease-accounting.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.02499 |
| Opus 5 | $0.00000 | $0.01249 |
| Sonnet 5 | $0.00000 | $0.00500 |
| Haiku 4.5 | $0.00000 | $0.00250 |
Grade A, and why
lease-accounting scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 239 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Lease Accounting
name: lease-accounting description: Lease accounting — IFRS 16, ASC 842. Cover lessee model, operating vs finance, transition approaches.
When to Activate
- Accounting for new leases under IFRS 16 or ASC 842
- Classifying leases as operating vs finance (ASC 842) or applying the single lessee model (IFRS 16)
- Calculating right-of-use (ROU) assets and lease liabilities at commencement
- Handling lease modifications, remeasurements, or terminations
- Transition from legacy standards (IAS 17 / ASC 840) to current standards
- Sale-and-leaseback transactions
- Short-term and low-value lease exemptions
- Lease vs. service contract determination
- Sublease accounting and classification
Core Concepts
IFRS 16 — Lessee Model (Single Model)
IFRS 16 requires lessees to recognize virtually all leases on the balance sheet. There is no operating/finance lease distinction for lessees.
Initial recognition:
Right-of-Use (ROU) Asset = Lease liability at commencement
+ Lease payments made at or before commencement
+ Initial direct costs incurred by lessee
- Lease incentives received
+ Estimated dismantling/restoration costs (IAS 37)
Lease Liability = Present value of future lease payments
Discounted at the rate implicit in the lease (if determinable)
Otherwise, the lessee's incremental borrowing rate (IBR)
Lease payments included:
- Fixed payments (less lease incentives receivable)
- Variable payments based on an index or rate (e.g., CPI-linked)
- Amounts expected to be payable under residual value guarantees
- Exercise price of purchase option (if reasonably certain)
- Penalties for terminating the lease (if term reflects exercise)
Subsequent measurement:
ROU Asset:
- Cost model (default): Cost less accumulated depreciation less impairment
- Depreciation: Shorter of useful life and lease term (straight-line unless
another method better reflects pattern of consumption)
- If ownership transfers or purchase option reasonably certain: depreciate
over useful life of underlying asset
Lease Liability:
- Increase by interest (effective interest method)
- Decrease by lease payments made
- Remeasure for changes in lease term, purchase option assessment,
or variable payments linked to index/rate
P&L Impact:
- Depreciation expense (in operating costs)
- Interest expense (in finance costs)
- Total expense is front-loaded (higher interest in early periods)
- EBITDA improves compared to old operating lease treatment
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 239 lines · 0 tokens per session scan A a06799c504b0
lease-accounting is a skill published in the GitHub repository brainbytes-dev/everything-claude-finance (5 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 2,499 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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