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 cynco-labs/ai-accounting-skills --skill mpers-technical-reviewgit clone --depth 1 https://github.com/cynco-labs/ai-accounting-skillsWrote 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/cynco-labs/ai-accounting-skills/mpers-technical-review)<a href="https://agentmods.dev/skills/cynco-labs/ai-accounting-skills/mpers-technical-review"><img src="https://agentmods.dev/badge/skills/cynco-labs/ai-accounting-skills/mpers-technical-review/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/cynco-labs/ai-accounting-skills/mpers-technical-review"><img src="https://agentmods.dev/badge/skills/cynco-labs/ai-accounting-skills/mpers-technical-review.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 | $0.00030 | $0.00726 |
| Opus 5 | $0.00015 | $0.00363 |
| Sonnet 5 | $0.00006 | $0.00145 |
| Haiku 4.5 | $0.00003 | $0.00073 |
Grade A, and why
mpers-technical-review 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 12d 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 — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/mpers-technical-review
Purpose
Standards filter between ATB and FS drafting — a second pass, not the first time we think about revenue or capex.
Prefer that classify (standards-aware) already wrote workpapers/analysis/* packs. This skill re-checks material ATB balances and catches what classify missed.
Preconditions
- Read shared guardrails (
shared/guardrails.md). - Load firm profile from
~/.claude/plugins/config/claude-for-accounting/firm-profile.mdif present. - Load plugin config from
~/.claude/plugins/config/claude-for-accounting/{{plugin}}/CLAUDE.mdif present. - Load active client engagement README / workspace if one is open.
- Never fabricate numbers. Re-read source documents if figures are missing from context.
Load references/mpers.md (and mfrs.md if framework is MFRS).
Review programme (material balances)
For each area: facts → standard section → conclusion → adj/disclosure/none
- Revenue (S23) — goods risks/rewards; services stage; construction; agency vs principal
- Leases (S20) — finance vs operating classification; lessor/lessee disclosures
- Financial instruments (S11/S12) — basic vs other; measurement; impairment of receivables
- Investment property (S16) — cost model; classification vs PPE/inventory
- Inventories (S13) — cost formula; NRV write-downs
- PPE (S17) — capitalisation, componentisation if material, residual values, useful lives
- Intangibles (S18) / goodwill (S19) — finite life amortisation under MPERS
- Impairment (S27) — indicators; recoverable amount
- Employee benefits (S28) — short-term, EPF defined contribution, termination
- Provisions & contingencies (S21) — present obligation, probable, estimate
- Income taxes (S29) — current + deferred if temporary differences material
- Related parties (S33) — directors, shareholders, key management, common control entities
- Events after reporting period (S32) — adjusting vs non-adjusting
- Going concern (S3) — any doubt?
- Foreign currency (S30) if applicable
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.
- 12d ago First seen · 75 lines · 30 tokens per session scan A 2142dd5cc564
mpers-technical-review is a skill published in the GitHub repository cynco-labs/ai-accounting-skills (3 stars, last pushed 2mo ago), licensed MIT. It adds 30 tokens to every session and 726 once invoked, about $0.0002 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 2026-08-31.
Other skills, from other repositories
countbean-accounting
Rules for writing correct double-entry Beancount transactions when managing a Countbean cloud book — account naming, how to balance postings, categorisation, and safe ingestion. Use whenever recording, importing, or correcting financial data in a Countbean book.
bookkeeping
Use when a small business needs audit-ready books — a chart of accounts, posting a transaction to the right account and side, clearing an uncategorized bank feed, cash vs accrual, or a ledger that won't tie to the bank. NOT interpreting the numbers — runway, burn, P&L cadence (that is finance-ops), NOT issuing…
jangbu-jongso
A Korean tax-document checklist generator for individuals, freelancers, sole-company owners, mixed earners, and certain business owners.
korean-jangbu-for
A Korean bookkeeping assistant for startups, freelancers, sole proprietors, and one-person companies. It processes financial files locally, helps classify transactions, and prepares accounting and tax outputs.
jangbu-import
A data-import workflow for turning bank files, card records, spreadsheets, receipts, tax invoices, and statement PDFs into a standard set of 13 transaction fields. OCR, or optical character recognition, is used to read information from document images and PDFs.
jangbu-connect
A setup guide for connecting Korean tax, bank, card, and social-insurance data through CODEF, an external API service. It explains how users obtain their own CODEF credentials and store them locally.