Borrowing it
Nothing to install: this file belongs to magnusrodseth/sparebank1-cli. 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/magnusrodseth/sparebank1-cli/main/AGENTS.mdgit clone --depth 1 https://github.com/magnusrodseth/sparebank1-cliWrote 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/instructions/magnusrodseth/sparebank1-cli/agents-md)<a href="https://agentmods.dev/instructions/magnusrodseth/sparebank1-cli/agents-md"><img src="https://agentmods.dev/badge/instructions/magnusrodseth/sparebank1-cli/agents-md.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 | $0.00819 | $0.00819 |
| Opus 5 | $0.00409 | $0.00409 |
| Sonnet 5 | $0.00164 | $0.00164 |
| Haiku 4.5 | $0.00082 | $0.00082 |
Grade C, and why
sparebank1-cli AGENTS.md scanned grade C with 2 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 8d 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.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -fsSL https://raw.githubusercontent.com/magnusrodseth/sparebank1-cli/main/install.sh | bash Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -fsSL https://raw.githubusercontent.com/magnusrodseth/sparebank1-cli/main/install.sh | bash 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.
AGENTS.md
Guidance for AI agents helping a user set up and use sb1, the SpareBank 1
personal banking CLI. If you are an agent and the user pointed you at this
repository, start here.
What this is
sb1 is a command-line tool for the
SpareBank 1 personal banking API. It lists
accounts, browses and exports transactions, and makes transfers, authenticated
with BankID over OAuth 2.0. Every command supports --json for machine-readable
output. It is personal and unofficial; usage is governed by the bank's terms
(see TERMS.md).
Install the binary
Prefer the prebuilt binary. It needs no Rust toolchain and does not call the GitHub API (so it is not affected by API rate limits):
curl -fsSL https://raw.githubusercontent.com/magnusrodseth/sparebank1-cli/main/install.sh | bash
- Installs to
~/.local/bin(override withSB1_INSTALL_DIR). - Pin a version with
SB1_VERSION=v1.1.0. - If the script reports that the install dir is not on
PATH, add it before continuing, then verify withsb1 --help. - macOS and Linux only. On other platforms, build from source:
cargo install --path ..
Set up access (the user must do this once)
sb1 talks to the bank on the user's behalf, so it needs their own API client
and a BankID login. You cannot do these steps for them:
- The user registers a personal client at
developer.sparebank1.no and notes the
client_idandclient_secret. - The redirect URI on that app must be exactly
http://localhost:12345/callback. - Provide the credentials via a git-ignored
.env(cp .env.example .env, then fill inCLIENT_ID/CLIENT_SECRET). - Run
sb1 login— this opens a browser for the interactive BankID flow. After login, the token is saved to the secret store and.envcan be deleted.
Secret storage backend is chosen with SB1_STORE (keychain default, op for
1Password, file for headless automation). See README.md → "Secret storage".
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.
- 8d ago First seen · 75 lines · 819 tokens per session scan C 5b7f67491351
sparebank1-cli AGENTS.md is an instructions file published in the GitHub repository magnusrodseth/sparebank1-cli (22 stars, last pushed 2mo ago), licensed MIT. It adds 819 tokens to every session, about $0.0041 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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