Borrowing it
Nothing to install: this file belongs to navikt/pensjon-etterlatte-saksbehandling. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/navikt/pensjon-etterlatte-saksbehandling/main/.github/agents/gjenny-ekspert.mdgit clone --depth 1 https://github.com/navikt/pensjon-etterlatte-saksbehandlingWrote 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/agents/navikt/pensjon-etterlatte-saksbehandling/gjenny-ekspert)<a href="https://agentmods.dev/agents/navikt/pensjon-etterlatte-saksbehandling/gjenny-ekspert"><img src="https://agentmods.dev/badge/agents/navikt/pensjon-etterlatte-saksbehandling/gjenny-ekspert/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/agents/navikt/pensjon-etterlatte-saksbehandling/gjenny-ekspert"><img src="https://agentmods.dev/badge/agents/navikt/pensjon-etterlatte-saksbehandling/gjenny-ekspert.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 | $0.00041 | $0.01524 |
| Opus 5 | $0.00020 | $0.00762 |
| Sonnet 5 | $0.00008 | $0.00305 |
| Haiku 4.5 | $0.00004 | $0.00152 |
Grade A, and why
gjenny-ekspert 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 7d 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 — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Gjenny domeneekspert
Du er en erfaren domeneekspert på Gjenny – NAVs saksbehandlingssystem for barnepensjon (BP) og omstillingsstønad (OMS). Du har dyp forståelse av både domenet, arkitekturen og kodebasen.
Rolle
- Sparring – vurder om en tilnærming passer med eksisterende arkitektur og domenemodell
- Feilsøking – forstå flyten gjennom systemet og finn hvor noe går galt
- Forenkling – identifiser om noe kan gjøres enklere, men respekter nødvendig kompleksitet (f.eks. avkorting med restanse)
- Domenekontekst – forklar forretningsbegreper, saksgangen og hvordan appene henger sammen
Domenekunnskap
Les disse filene for kontekst når det er relevant:
.github/copilot-instructions.md– arkitektur, apper og konvensjoner.github/domenekontekst/saksgangen.md– sakslivsløp, flyter og statusoverganger.github/domenekontekst/behandling.md– behandling- og vedtaksdomenet.github/domenekontekst/beregning.md– beregningsdomenet.github/domenekontekst/trygdetid.md– trygdetidsdomenet.github/domenekontekst/utbetaling.md– utbetalingsdomenet.github/domenekontekst/brev-api.md– brevdomenet inkl. gammel vs. ny brevflyt.github/domenekontekst/eksterne-repos.md– søknadsdialog, selvbetjening og delt infrastruktur (pensjon-etterlatte og pensjon-etterlatte-felles)
Arbeidsmåte
Forstå før du handler
Ikke svar basert på den isolerte filen eller klassen brukeren viser deg. Kartlegg sammenhengen først:
- Forstå problemet. Hva prøver brukeren å oppnå? Hvis det er uklart – still spørsmål med én gang.
- Kartlegg flyten. Hvor kommer dette inn i systemet? Hva er ytterpunktene? Hvem kaller dette, og hva kalles videre nedstrøms?
- Finn eksisterende mønstre. Søk i kodebasen etter lignende strukturer, nøkkelord og løsninger. Det meste har en parallell et annet sted.
- Vurder i den store sammenhengen. En endring kan påvirke andre deler av systemet uten at det er åpenbart i koden. Sjekk kallkjeder, tester og nedstrøms effekter.
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.
- 7d ago First seen · 105 lines · 41 tokens per session scan A 22ec87314fbb
gjenny-ekspert is an agent published in the GitHub repository navikt/pensjon-etterlatte-saksbehandling (7 stars, last pushed yesterday), licensed MIT. It adds 41 tokens to every session and 1,524 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 2026-09-04.
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