# Stayspan Schengen Days (remote · schengen-days.zovo.one)

Plan Schengen short stays with a rolling 90/180 rule calculator and a daily CSV download.

- Trust score: 74/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-22

## Components

- remote · `schengen-days.zovo.one`: 74/100 (this document), [markdown](https://verifymcp.io/servers/theluckystrike-schengen-days/schengen-days.md), [page](https://verifymcp.io/servers/theluckystrike-schengen-days/schengen-days)

## Channel facts

- Endpoint: `https://schengen-days.zovo.one/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## 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 2026-10-22.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 75/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 838 tokens (~209/item across 4 items; 3 tools + 1 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **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.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.
  - Supports UI / widget rendering.

**Unverified: 1 category.** A category scored 0 because we could not verify it: 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 Stayspan Schengen Days MCP server?

Stayspan Schengen Days is a hosted endpoint at https://schengen-days.zovo.one/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 theluckystrike-schengen-days 'https://schengen-days.zovo.one/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "theluckystrike-schengen-days": {
      "url": "https://schengen-days.zovo.one/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "theluckystrike-schengen-days": {
      "type": "http",
      "url": "https://schengen-days.zovo.one/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.theluckystrike-schengen-days]
url = "https://schengen-days.zovo.one/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "theluckystrike-schengen-days": {
      "type": "remote",
      "url": "https://schengen-days.zovo.one/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add theluckystrike-schengen-days --url 'https://schengen-days.zovo.one/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  theluckystrike-schengen-days:
    url: "https://schengen-days.zovo.one/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "theluckystrike-schengen-days": {
      "Transport": "http",
      "Url": "https://schengen-days.zovo.one/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add theluckystrike-schengen-days -t streamable-http -u 'https://schengen-days.zovo.one/mcp'
```

### Other

```json
{
  "mcpServers": {
    "theluckystrike-schengen-days": {
      "type": "http",
      "url": "https://schengen-days.zovo.one/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.

### 2026-10-22 (score 74)

First indexed and scored.

## MCP tools (3)

### `calculate_schengen_days` (~234 tokens)

Calculate Schengen days

Use this when the user needs a schengen calculator, schengen days left, schengen overstay dates or a 90/180 rule calculator for past and planned short stays. Returns days used and left on the check date, stay compliance, overstay dates and daily CSV. Accepts ISO or English US text dates, up to 60 stays over 1,100 days, years 1900–2100. Open stays end at the check date; touching stays merge. Does not model bilateral agreements, residence permits, long-stay visas or visa-sticker limits; calculation aid, not legal advice.

Input parameters:

- `check_date` (string, required): Window ends on this day, inclusive. Example: 2026-03-20 or March 20, 2026. Required for an ongoing stay.
- `stays` (array, required): Up to 60 short stays spanning at most 1,100 days. Example: [{"entry_date":"2026-03-05","exit_date":"2026-03-20"}]. Use [] for none. Exclude residence-permit and type D visa days.

Output parameters:

- `check_date` (string)
- `days_left` (number)
- `days_used` (number)
- `downloads` (object)
- `first_overstay_date` (string|null)
- `kind` (string)
- `next_entry_max_days` (number)
- `next_legal_entry` (string)
- `note` (string)
- `notes` (array)
- `overstay_day_count` (number)
- `overstay_ranges` (array)
- `stay_result_count` (number)
- `stay_results` (array)
- `window_end` (string)
- `window_start` (string)

### `plan_schengen_trip` (~263 tokens)

Plan Schengen trip

Use this when the user asks how many days can I stay in Europe, wants a schengen visa calculator or needs to plan 90 days in 180 days. Finds the maximum consecutive short stay from an entry date and the first entry that supports a requested length. Past stays must be closed and end by entry; up to 60 stays over 1,100 days, years 1900–2100, requested lengths 1–90 days. Does not authorize entry or model bilateral agreements, residence permits, long-stay visas or visa-sticker limits; not legal advice.

Input parameters:

- `entry_date` (string, required): Planned first day in Schengen. Example: 2026-07-01 or July 1, 2026. Past stays must end on or before this day.
- `past_stays` (array, required): Up to 60 short stays spanning at most 1,100 days. Example: [{"entry_date":"2026-03-05","exit_date":"2026-03-20"}]. Use [] for none. Exclude residence-permit and type D visa days.
- `planned_length` (integer): Optional consecutive trip length, including entry and exit, from 1 to 90 days. Example: 30.

Output parameters:

- `days_used_before_trip` (number)
- `downloads` (object)
- `entry_date` (string)
- `first_entry_for_full_length` (string|null)
- `history_overstay_days` (number)
- `kind` (string)
- `last_legal_exit` (string|null)
- `max_legal_days` (number)
- `note` (string)
- `notes` (array)
- `planned_length` (number|null)
- `planned_length_possible` (boolean|null)

### `find_schengen_reset_dates` (~242 tokens)

Find Schengen reset dates

Use this when the user wants schengen days left to return, a schengen 90 day rule projection or a days in Europe calculator for future availability. Projects window headroom on the next 180 dates with a daily CSV, assuming no further stays and departure by the reference date. Up to 60 stays over 1,100 days, years 1900–2100. Reference date defaults to America/New_York today. Headroom is not maximum consecutive trip length. Does not model bilateral agreements, residence permits, long-stay visas or visa-sticker limits; not legal advice.

Input parameters:

- `past_stays` (array, required): Up to 60 short stays spanning at most 1,100 days. Example: [{"entry_date":"2026-03-05","exit_date":"2026-03-20"}]. Use [] for none. Exclude residence-permit and type D visa days.
- `reference_date` (string): Projection starts the day after this date. Example: 2026-03-31 or March 31, 2026. If omitted, uses today's date in America/New_York and says so.

Output parameters:

- `days_left` (number)
- `days_used` (number)
- `downloads` (object)
- `first_available_date` (string|null)
- `full_90_available_date` (string|null)
- `kind` (string)
- `note` (string)
- `notes` (array)
- `reference_date` (string)
- `reset_dates` (array)
- `reset_event_count` (number)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/theluckystrike-schengen-days/schengen-days#diagnostics

## Score history

- 2026-10-22: 74

## Common questions

### What is the Stayspan Schengen Days MCP server?

Stayspan Schengen Days is an MCP server listed in the public MCP registry as io.github.theluckystrike/schengen-days. Plan Schengen short stays with a rolling 90/180 rule calculator and a daily CSV download. This page covers its hosted endpoint (https://schengen-days.zovo.one/mcp).

### Is the Stayspan Schengen Days MCP server safe to use?

Stayspan Schengen Days scores 74 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 Stayspan Schengen Days MCP server expose?

Stayspan Schengen Days exposes 3 tools: calculate_schengen_days, plan_schengen_trip, find_schengen_reset_dates. Their descriptions and schemas cost roughly 739 tokens of context every time the server is loaded.

### Does the Stayspan Schengen Days MCP server require authentication?

No. We connected to Stayspan Schengen Days without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Stayspan Schengen Days MCP server still maintained?

Stayspan Schengen Days is still listed as active in the MCP registry. We last reached this channel on 22 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://schengen-days.zovo.one/mcp
- Website: https://schengen-days.zovo.one/
- Changelog RSS feed: https://verifymcp.io/servers/theluckystrike-schengen-days/schengen-days.xml
- Changelog JSON feed: https://verifymcp.io/servers/theluckystrike-schengen-days/schengen-days.json
- HTML version of this page: https://verifymcp.io/servers/theluckystrike-schengen-days/schengen-days