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 bank-reconciliationgit 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/bank-reconciliation)<a href="https://agentmods.dev/skills/cynco-labs/ai-accounting-skills/bank-reconciliation"><img src="https://agentmods.dev/badge/skills/cynco-labs/ai-accounting-skills/bank-reconciliation/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/bank-reconciliation"><img src="https://agentmods.dev/badge/skills/cynco-labs/ai-accounting-skills/bank-reconciliation.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 | $0.00023 | $0.00363 |
| Opus 5 | $0.00012 | $0.00181 |
| Sonnet 5 | $0.00005 | $0.00073 |
| Haiku 4.5 | $0.00002 | $0.00036 |
Grade A, and why
bank-reconciliation 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.
What it actually says
/bank-reconciliation
Purpose
Prove cash. Tolerance: RM0.00.
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.
Per bank account
- Statement closing balance (date = FYE or recon date)
- GL cash/bank closing balance
- List outstanding deposits (in GL not statement)
- List unpresented cheques / payments (in GL not statement)
- Statement items not in GL (error → post correcting JE)
- Reconciling formula:
Statement balance
+ deposits in transit
- outstanding payments
± errors corrected
= GL balance
- Age outstanding items; flag > 3 months for investigation.
Multi-account
Repeat for every current account, savings, foreign currency (note FX).
Completion
Done when: per-bank recon on disk with difference 0.00 (or with limitation/blocker logged in state).
Output
Bank recon schedule per account + combined cash note figure. If not RM0.00 → BLOCKER. Do not proceed to preliminary TB as clean.
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 · 53 lines · 23 tokens per session scan A 8581977b443d
bank-reconciliation is a skill published in the GitHub repository cynco-labs/ai-accounting-skills (3 stars, last pushed 2mo ago), licensed MIT. It adds 23 tokens to every session and 363 once invoked, about $0.0001 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.
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