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 agentmods add skills/anthropics/knowledge-work-plugins/journal-entrynpx skills add anthropics/knowledge-work-plugins --skill journal-entrygit clone --depth 1 https://github.com/anthropics/knowledge-work-pluginsWhat 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 | $0.00054 | $0.01146 |
| Opus 5 | $0.00027 | $0.00573 |
| Sonnet 5 | $0.00011 | $0.00229 |
| Haiku 4.5 | $0.00005 | $0.00115 |
Grade A, and why
journal-entry 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 2d 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.
Copies of this mod
2 near-identical copies found in the catalogue:
- journal-entry — 100% identical, 0 lines differ
- journal-entry-th — 88% identical, 6 lines differ
How it starts
The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Journal Entry Preparation
If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.
Important: This command assists with journal entry workflows but does not provide financial advice. All entries should be reviewed by qualified financial professionals before posting.
Prepare journal entries with proper debits, credits, supporting detail, and review documentation.
Usage
/je <type> <period>
Arguments
type— The journal entry type. One of:ap-accrual— Accounts payable accruals for goods/services received but not yet invoicedfixed-assets— Depreciation and amortization entries for fixed assets and intangiblesprepaid— Amortization of prepaid expenses (insurance, software, rent, etc.)payroll— Payroll accruals including salaries, benefits, taxes, and bonus accrualsrevenue— Revenue recognition entries including deferred revenue adjustments
period— The accounting period (e.g.,2024-12,2024-Q4,2024)
Workflow
1. Gather Source Data
If ~~erp or ~~data warehouse is connected:
- Pull the trial balance for the specified period
- Pull subledger detail for the relevant accounts
- Pull prior period entries of the same type for reference
- Identify the current GL balances for affected accounts
If no data source is connected:
Connect ~~erp or ~~data warehouse to pull GL data automatically. You can also paste trial balance data or upload a spreadsheet.
Prompt the user to provide:
- Trial balance or GL balances for affected accounts
- Subledger detail or supporting schedules
- Prior period entries for reference (optional)
2. Calculate the Entry
Based on the JE type:
AP Accrual:
- Identify goods/services received but not invoiced by period end
- Calculate accrual amounts from PO receipts, contracts, or estimates
- Debit: Expense accounts (or asset accounts for capitalizable items)
- Credit: Accrued liabilities
Fixed Assets:
- Pull the fixed asset register or depreciation schedule
- Calculate period depreciation by asset class and method (straight-line, declining balance, units of production)
- Debit: Depreciation expense (by department/cost center)
- Credit: Accumulated depreciation
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.
- 2d ago First seen · 132 lines · 54 tokens per session scan A c085de41feb0
journal-entry is a skill published in the GitHub repository anthropics/knowledge-work-plugins (23,791 stars, last pushed yesterday), licensed Apache-2.0. It adds 54 tokens to every session and 1,146 once invoked, about $0.0003 per session on Opus 5. 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 2026-08-30.
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