# io.github.theYahia/cbr-mcp (npm · @theyahia/cbr-mcp)

MCP server for Central Bank of Russia API — currency rates, key rate, precious metals, conversion.

- Trust score: 68/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@theyahia/cbr-mcp`: 68/100 (this document), [markdown](https://verifymcp.io/servers/theyahia-cbr-mcp/theyahia-cbr-mcp.md), [page](https://verifymcp.io/servers/theyahia-cbr-mcp/theyahia-cbr-mcp)

## Channel facts

- Registry: `npm`
- Package: `@theyahia/cbr-mcp`
- Version: `1.0.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 40 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 289 tokens (~57/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add theyahia-cbr-mcp -- npx -y @theyahia/cbr-mcp
```

### Codex

```bash
codex mcp add theyahia-cbr-mcp -- npx -y @theyahia/cbr-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "theyahia-cbr-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@theyahia/cbr-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add theyahia-cbr-mcp --command npx --arg -y --arg @theyahia/cbr-mcp
```

### Hermes

```yaml
mcp_servers:
  theyahia-cbr-mcp:
    command: "npx"
    args: ["-y", "@theyahia/cbr-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "theyahia-cbr-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@theyahia/cbr-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 67, +46)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 21, −7)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (5)

### `get_daily_rates` (~45 tokens)

Все курсы валют ЦБ РФ на указанную дату. Без авторизации.

Input parameters:

- `date` (string): Дата в формате YYYY-MM-DD (по умолчанию сегодня)

### `get_currency_rate` (~63 tokens)

Курс конкретной валюты к рублю с изменением за день.

Input parameters:

- `currency_code` (string, required): Код валюты (например USD, EUR, CNY)
- `date` (string): Дата в формате YYYY-MM-DD (по умолчанию сегодня)

### `get_key_rate` (~21 tokens)

Текущая ключевая ставка ЦБ РФ.

### `get_precious_metals` (~59 tokens)

Учётные цены ЦБ РФ на золото, серебро, платину, палладий (руб./грамм).

Input parameters:

- `date` (string): Дата в формате YYYY-MM-DD (по умолчанию последние данные)

### `convert_currency` (~101 tokens)

Конвертация суммы из одной валюты в другую через курс ЦБ РФ.

Input parameters:

- `amount` (number, required): Сумма для конвертации
- `date` (string): Дата курса в формате YYYY-MM-DD (по умолчанию сегодня)
- `from_currency` (string, required): Код исходной валюты (например USD, EUR, CNY, RUB)
- `to_currency` (string): Код целевой валюты (по умолчанию RUB)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/theyahia-cbr-mcp/theyahia-cbr-mcp#diagnostics

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@theyahia/cbr-mcp
- Socket report: https://socket.dev/npm/package/@theyahia/cbr-mcp
- Repository: https://github.com/theYahia/cbr-mcp
- Changelog RSS feed: https://verifymcp.io/servers/theyahia-cbr-mcp/theyahia-cbr-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/theyahia-cbr-mcp/theyahia-cbr-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/theyahia-cbr-mcp/theyahia-cbr-mcp