# Cnb

> Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.

## Facts
- Page: https://tashan.sh/capability/pkg-czagents-cnb
- tashan id: pkg:@czagents/cnb
- Source: https://github.com/martinhavel/cz-agents-mcp
- npm: https://www.npmjs.com/package/@czagents/cnb
- Type: npm
- Category: finance
- tashan score: 41.0 / 100
- Adoption: 28.0
- Upkeep: 53.0
- Freshness: 69.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: thin
- npm downloads: 95/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add cnb -- npx -y @czagents/cnb
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.