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/ellmos-ai/bach/financialnpx skills add ellmos-ai/bach --skill financialgit clone --depth 1 https://github.com/ellmos-ai/bachWrote 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/ellmos-ai/bach/financial)<a href="https://agentmods.dev/skills/ellmos-ai/bach/financial"><img src="https://agentmods.dev/badge/skills/ellmos-ai/bach/financial.svg" alt="Measured on agentmods" 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 | $0.00045 | $0.01025 |
| Opus 5 | $0.00023 | $0.00513 |
| Sonnet 5 | $0.00009 | $0.00205 |
| Haiku 4.5 | $0.00005 | $0.00103 |
Grade A, and why
financial 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 6d 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 — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Financial Mail Service
Automatische Finanz-E-Mail-Analyse für BACH
Übersicht
Der Financial Mail Service analysiert eingehende E-Mails auf finanzrelevante Inhalte:
- Rechnungen und Belege erkennen
- Abonnements automatisch tracken
- Steuer-relevante E-Mails markieren
- Beträge und Kategorien extrahieren
GUI-Dashboard
Erreichbar über: http://127.0.0.1:8000/financial
Features:
- Statistiken (Konten, neue E-Mails, steuer-relevante, monatliche Kosten)
- E-Mail-Übersicht mit Filtern (Kategorie, Steuer-relevant)
- Abonnement-Tracking (erkannte wiederkehrende Zahlungen)
- Konten-Verwaltung (Gmail API, IMAP)
- False-Positive-Handling
API-Endpoints
| Endpoint | Beschreibung |
|---|---|
GET /api/financial/status |
Dashboard-Statistiken |
GET /api/financial/emails |
E-Mail-Liste mit Filtern |
GET /api/financial/subscriptions |
Aktive Abonnements |
GET /api/financial/accounts |
Konfigurierte E-Mail-Konten |
POST /api/financial/accounts |
Konto hinzufügen |
DELETE /api/financial/accounts/{id} |
Konto entfernen |
Datenbank-Schema
Tabellen in user.db:
| Tabelle | Beschreibung |
|---|---|
mail_accounts |
E-Mail-Konten Konfiguration |
mail_sync_runs |
Synchronisierungs-Protokoll |
financial_emails |
Erkannte Finanz-E-Mails |
financial_subscriptions |
Automatisch erkannte Abos |
financial_summary |
Monatliche/Jährliche Zusammenfassungen |
Die Zusammenfassung wird über bach haushalt financial-summary refresh
aktualisiert. --dry-run berechnet ausschließlich lesend. Beobachtete
E-Mail-Ausgaben werden nicht mit der aktuellen Abo-Laufkostenrate addiert.
Historische Abo-Duplikate werden nach provider_id dedupliziert; bei fachlich
widersprüchlichen Duplikaten bricht die Berechnung sicher ab.
Views:
v_financial_inbox- Unbearbeitete Finanz-E-Mailsv_financial_steuer- Steuer-relevante Postenv_aktive_abos- Aktive Abonnementsv_monatliche_kosten- Kosten-Übersicht nach Monat
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 129 lines · 45 tokens per session scan A b40a77b83b7e
financial is a skill published in the GitHub repository ellmos-ai/bach (7 stars, last pushed yesterday), licensed MIT. It adds 45 tokens to every session and 1,025 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.
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