# SweKit - Swedish validators (remote · swekit-api.erikssonanton2001.workers.dev)

Swedish personnummer/orgnr/bankgiro/OCR validation, kontonummer to IBAN, bankdagar.

- Trust score: 0/100 (low)
- Change this week: −67
- Registry status: active
- Liveness: dead
- Owner verified: no
- Last scored: 2026-10-25

> **Dead**: every channel of this server has been unreachable for long enough to be marked dead. Its trust score is pinned to 0 and does not recover automatically.

## Components

- remote · `swekit-api.erikssonanton2001.workers.dev`: 0/100 (this document), [markdown](https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api.md), [page](https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api)

## Channel facts

- Endpoint: `https://swekit-api.erikssonanton2001.workers.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-10-25.

- **Endpoint Security**: 11/100
  - TLS not yet verified: we couldn't open a connection to check the certificate.
  - Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS not yet verified: we couldn't read the response headers to check for it.
  - DNSSEC not yet verified: we couldn't validate it against a resolver.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but we couldn't connect to verify it.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Tool Safety**: 0/100
  - Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 5 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the SweKit - Swedish validators MCP server?

SweKit - Swedish validators is a hosted endpoint at https://swekit-api.erikssonanton2001.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http dev-workers-erikssonanton2001-swekit-api-swekit 'https://swekit-api.erikssonanton2001.workers.dev/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "dev-workers-erikssonanton2001-swekit-api-swekit": {
      "url": "https://swekit-api.erikssonanton2001.workers.dev/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "dev-workers-erikssonanton2001-swekit-api-swekit": {
      "type": "http",
      "url": "https://swekit-api.erikssonanton2001.workers.dev/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.dev-workers-erikssonanton2001-swekit-api-swekit]
url = "https://swekit-api.erikssonanton2001.workers.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dev-workers-erikssonanton2001-swekit-api-swekit": {
      "type": "remote",
      "url": "https://swekit-api.erikssonanton2001.workers.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add dev-workers-erikssonanton2001-swekit-api-swekit --url 'https://swekit-api.erikssonanton2001.workers.dev/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  dev-workers-erikssonanton2001-swekit-api-swekit:
    url: "https://swekit-api.erikssonanton2001.workers.dev/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "dev-workers-erikssonanton2001-swekit-api-swekit": {
      "Transport": "http",
      "Url": "https://swekit-api.erikssonanton2001.workers.dev/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add dev-workers-erikssonanton2001-swekit-api-swekit -t streamable-http -u 'https://swekit-api.erikssonanton2001.workers.dev/mcp'
```

### Other

```json
{
  "mcpServers": {
    "dev-workers-erikssonanton2001-swekit-api-swekit": {
      "type": "http",
      "url": "https://swekit-api.erikssonanton2001.workers.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-10-25 (score 0, −13)

The score moved with no change recorded against any check. We would rather say so than guess.

### 2026-10-24 (score 13, −14)

The score moved with no change recorded against any check. We would rather say so than guess.

### 2026-10-23 (score 27, −13)

The score moved with no change recorded against any check. We would rather say so than guess.

### 2026-10-22 (score 40, −14)

The score moved with no change recorded against any check. We would rather say so than guess.

### 2026-10-21 (score 54, −13)

The score moved with no change recorded against any check. We would rather say so than guess.

### 2026-10-19 (score 67, 0)

- [security regression] Endpoint reachability: reachable → unreachable
- [security regression] DNSSEC: fail → unverified
- [security regression] HSTS header: fail → unverified
- [security regression] Stability: 0.07 → unverified
- [security regression] Authorization: partial → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] TLS certificate: pass → unverified
- [security regression] Transport: pass → fail
- [security improvement] HTTPS: unverified → pass
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-10-18 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-17 (score 66, 0)

- [functional improvement] Stability: unverified → 0.03

## MCP tools (13)

### `validate_personnummer` (~66 tokens)

Validate a Swedish personnummer or samordningsnummer (format, Luhn checksum, birth date, age, gender). Checks format only; does not prove the person exists.

Input parameters:

- `value` (string, required): e.g. 811218-9876 or 198112189876

### `validate_orgnr` (~49 tokens)

Validate a Swedish organisationsnummer (or SE...01 VAT number); returns legal form hint and the derived Swedish VAT number.

Input parameters:

- `value` (string, required): e.g. 556036-0793

### `validate_bankgiro` (~36 tokens)

Validate and format a Swedish bankgiro number.

Input parameters:

- `value` (string, required): e.g. 5402-9681

### `validate_plusgiro` (~35 tokens)

Validate and format a Swedish plusgiro number.

Input parameters:

- `value` (string, required): e.g. 123456-6

### `validate_ocr` (~34 tokens)

Validate a Swedish OCR payment reference (Luhn check digit, optional length digit).

Input parameters:

- `value` (string, required): OCR digits

### `generate_ocr` (~55 tokens)

Generate a Swedish OCR reference (check digit, optional length digit) from a base number such as an invoice number.

Input parameters:

- `base` (string, required): digits
- `length_digit` (string): "true" to add length digit

### `swedish_account_to_iban` (~112 tokens)

Validate a Swedish national bank account (clearing + account number, Bankgirot checksum rules) and convert it to IBAN using the official Bankinfrastruktur clearing table. Returns bank, BIC, account type, IBAN.

Input parameters:

- `account` (string): account number without clearing
- `clearing` (string): clearing number (4 digits; 5 for Swedbank 8xxx)
- `number` (string): full account digits, clearing first (optional if clearing+account given)

### `validate_iban` (~47 tokens)

Validate any IBAN (ISO 13616 mod-97 + country length) and identify the bank for Swedish IBANs.

Input parameters:

- `value` (string, required): IBAN, spaces allowed

### `lookup_clearing_number` (~46 tokens)

Look up bank name, BIC, IBAN id and account type for a Swedish clearing number.

Input parameters:

- `value` (string, required): first 4 digits of the account number

### `swedish_holidays` (~39 tokens)

List Swedish public holidays, eves and observances for a year (computed).

Input parameters:

- `year` (string): 1900-2200

### `swedish_date_info` (~71 tokens)

Weekday (sv/en), ISO week, holiday names and business-day status for a date. mode=bank treats midsommarafton, julafton and nyårsafton as non-business days.

Input parameters:

- `date` (string, required): YYYY-MM-DD
- `mode` (string): bank or work

### `add_business_days` (~62 tokens)

Add (or subtract) business days to a date using Swedish holidays (e.g. payment due dates).

Input parameters:

- `date` (string, required): YYYY-MM-DD
- `days` (string, required): integer, may be negative
- `mode` (string): bank or work

### `count_business_days` (~54 tokens)

Count Swedish business days after "from" up to and including "to".

Input parameters:

- `from` (string, required): YYYY-MM-DD
- `mode` (string): bank or work
- `to` (string, required): YYYY-MM-DD

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api#diagnostics

## Score history

- 2026-10-25: 0
- 2026-10-24: 13
- 2026-10-23: 27
- 2026-10-22: 40
- 2026-10-21: 54
- 2026-10-20: 67
- 2026-10-19: 67
- 2026-10-18: 67
- 2026-10-17: 66
- 2026-10-16: 66

## Common questions

### What is the SweKit - Swedish validators MCP server?

SweKit - Swedish validators is an MCP server listed in the public MCP registry as dev.workers.erikssonanton2001.swekit-api/swekit. Swedish personnummer/orgnr/bankgiro/OCR validation, kontonummer to IBAN, bankdagar. This page covers its hosted endpoint (https://swekit-api.erikssonanton2001.workers.dev/mcp).

### Is the SweKit - Swedish validators MCP server safe to use?

SweKit - Swedish validators scores 0 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the SweKit - Swedish validators MCP server expose?

SweKit - Swedish validators exposes 13 tools: validate_personnummer, validate_orgnr, validate_bankgiro, validate_plusgiro, validate_ocr, and 8 more. Their descriptions and schemas cost roughly 706 tokens of context every time the server is loaded.

### Does the SweKit - Swedish validators MCP server require authentication?

Its publisher declares no required credentials for SweKit - Swedish validators. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.

### Is the SweKit - Swedish validators MCP server still maintained?

SweKit - Swedish validators has been unreachable for long enough that we treat it as dead, and its score is pinned to zero. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the SweKit - Swedish validators MCP server?

VerifyMCP ran 2 checks on SweKit - Swedish validators, covering HTTPS and Transport. 9 items could not be completed, a gap on our side rather than a finding about SweKit - Swedish validators: TLS certificate, Authorization, HSTS header, DNSSEC and 5 more. 5 categories score 0 for that reason, because we only credit what we can confirm. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://swekit-api.erikssonanton2001.workers.dev/mcp
- Website: https://swekit-api.erikssonanton2001.workers.dev/docs
- Changelog RSS feed: https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api.xml
- Changelog JSON feed: https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api.json
- HTML version of this page: https://verifymcp.io/servers/dev-workers-erikssonanton2001-swekit-api-swekit/swekit-api