fiscal-legal-expert

A specialist for Swiss federal and cantonal tax rules, including value-added tax, international tax treaties, transfer pricing, and BEPS compliance.

In plain words
What is it for?
Use it to analyze tax treatment for Swiss businesses, cross-border transactions, transfer-pricing arrangements, and compliance with international anti-profit-shifting rules.
Why use it?
It helps assess Swiss tax consequences without having to interpret several Swiss laws and international tax rules alone.

Agent

Install

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.

agentmods
npx agentmods add agents/fedec65/bettercallclaude/fiscal
Clone the repo
git clone --depth 1 https://github.com/fedec65/bettercallclaude
Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,255 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00046 $0.01255
Opus 5 $0.00023 $0.00628
Sonnet 5 $0.00009 $0.00251
Haiku 4.5 $0.00005 $0.00126

Measured 2d ago against content hash be05a1a30577, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

fiscal-legal-expert 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 2d 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.

bettercallclaude/agents/fiscal.md · 130 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

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.

  1. 2d ago First seen · 130 lines · 46 tokens per session scan A be05a1a30577

Subscribe to this mod's changes

fiscal-legal-expert is an agent published in the GitHub repository fedec65/bettercallclaude (37 stars, last pushed 2d ago), licensed AGPL-3.0. It adds 46 tokens to every session and 1,255 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 2026-08-30.

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