# io.github.koraykoylu/ibanchecker-mcp (npm · @ibanchecker/mcp)

IBAN validation, extraction, format specs and BIC/SWIFT lookup tools for AI assistants.

- Trust score: 79/100 (medium)
- Change this week: +33
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `mcp.ibanchecker.cash`: 68/100, [markdown](https://verifymcp.io/servers/koraykoylu-ibanchecker-mcp/mcp.md), [page](https://verifymcp.io/servers/koraykoylu-ibanchecker-mcp/mcp)
- npm · `@ibanchecker/mcp`: 79/100 (this document), [markdown](https://verifymcp.io/servers/koraykoylu-ibanchecker-mcp/ibanchecker-mcp.md), [page](https://verifymcp.io/servers/koraykoylu-ibanchecker-mcp/ibanchecker-mcp)

## Channel facts

- Registry: `npm`
- Package: `@ibanchecker/mcp`
- Version: `1.1.2`
- 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**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to koraykoylu/ibanchecker-mcp).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 43 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 218 tokens (~43/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 koraykoylu-ibanchecker-mcp -- npx -y @ibanchecker/mcp
```

### Codex

```bash
codex mcp add koraykoylu-ibanchecker-mcp -- npx -y @ibanchecker/mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add koraykoylu-ibanchecker-mcp --command npx --arg -y --arg @ibanchecker/mcp
```

### Hermes

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

### Other

```json
{
  "mcpServers": {
    "koraykoylu-ibanchecker-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@ibanchecker/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.

### 2026-08-02 (score 79, +25)

- [security regression] Install scripts: pass → unverified
- [security regression] Provenance: pass → unverified
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] The attested source repository moved: koraykoylu/ibanchecker-mcp
- [functional regression] Maintenance: pass → unverified
- [functional regression] License: pass → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.20
- [functional] Licence: MIT

### 2026-07-31 (score 54, +14)

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

### 2026-07-30 (score 40, −52)

- [security regression] Malware scan: pass → unverified
- [security regression] Install scripts: pass → unverified
- [security regression] Provenance: pass → unverified
- [security regression] Known CVEs: partial → unverified
- [security] The attested source repository moved: koraykoylu/ibanchecker-mcp
- [functional regression] License: pass → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-29 (score 92, +66)

- [security improvement] Provenance: unverified → pass
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security] The attested source repository moved: koraykoylu/ibanchecker-mcp
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-07-28 (score 26, −20)

- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

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

First indexed and scored.

## MCP tools (5)

### `validate_iban` (~44 tokens)

Validate an IBAN number and return its country, format validity, check digit result, and bank details if available.

Input parameters:

- `iban` (string, required): The IBAN to validate

### `validate_bulk_ibans` (~40 tokens)

Validate up to 100 IBAN numbers at once.

Input parameters:

- `ibans` (array, required): Array of IBANs to validate (max 100)

### `extract_ibans_from_text` (~40 tokens)

Extract and validate all IBAN numbers found in a block of text.

Input parameters:

- `text` (string, required): The text to scan for IBANs

### `get_iban_format` (~48 tokens)

Get the IBAN format specification for a given country.

Input parameters:

- `country_code` (string, required): Two-letter ISO 3166-1 country code (e.g. DE, GB, FR)

### `lookup_bic` (~46 tokens)

Look up a bank by BIC/SWIFT code.

Input parameters:

- `bic` (string, required): The BIC/SWIFT code to look up (e.g. DEUTDEDB)

## Diagnostics

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

## Score history

- 2026-08-03: 79
- 2026-08-02: 79
- 2026-08-01: 54
- 2026-07-31: 54
- 2026-07-30: 40
- 2026-07-29: 92
- 2026-07-28: 26
- 2026-07-27: 46

## Links

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