# io.github.ContentWriterco/rozklad-mcp (npm · rozklad-mcp)

Polish train, bus & city transit timetables: journeys, departures, live delays, fares

- Trust score: 76/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-24

## Components

- remote · `rozklad.compabase.com`: 72/100, [markdown](https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad.md), [page](https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad)
- npm · `rozklad-mcp`: 76/100 (this document), [markdown](https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad-mcp.md), [page](https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad-mcp)

## Channel facts

- Registry: `npm`
- Package: `rozklad-mcp`
- Version: `0.4.1`
- 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 2026-10-24.

- **Supply Chain Security**: 81/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - 30 of 94 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to ContentWriterco/rozklad-mcp).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 0 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 76/100
  - 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 1530 tokens (~191/item across 8 items; 8 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 10/100
  - Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 95/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 85% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 8 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 9 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.

## Install

### How do I install the io.github.ContentWriterco/rozklad-mcp server?

io.github.ContentWriterco/rozklad-mcp runs locally as an npm package, launched with npx -y rozklad-mcp. 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 contentwriterco-rozklad-mcp -- npx -y rozklad-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "contentwriterco-rozklad-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "rozklad-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "contentwriterco-rozklad-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "rozklad-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add contentwriterco-rozklad-mcp -- npx -y rozklad-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add contentwriterco-rozklad-mcp --command npx --arg -y --arg rozklad-mcp
```

### Hermes

```yaml
mcp_servers:
  contentwriterco-rozklad-mcp:
    command: "npx"
    args: ["-y", "rozklad-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "contentwriterco-rozklad-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "rozklad-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add contentwriterco-rozklad-mcp -t stdio -c npx -a -y rozklad-mcp
```

### Other

```json
{
  "mcpServers": {
    "contentwriterco-rozklad-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "rozklad-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.

### 2026-10-24 (score 76, +10)

- [security regression] CVE-2023-54404 affects this package: high
- [security regression] Known CVEs: pass → fail
- [security improvement] Malware scan: unverified → pass

### 2026-10-23 (score 66, −14)

- [security regression] Malware scan: pass → unverified
- [functional improvement] Stability: unverified → 0.07
- [functional] Package version: 0.4.0 → 0.4.1

### 2026-10-22 (score 80, +25)

- [security improvement] Known CVEs: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Dependency health: unverified → 0.85

### 2026-10-21 (score 55)

First indexed and scored.

## MCP tools (8)

### `plan_journey` (~311 tokens)

Plan a journey (train / bus)

Find connections between two places in Poland, including changes between trains and buses (PKS). from/to accept a station name ("Poznań Główny"), a town ("Zakopane" = all its stops) or coordinates "52.40,16.91". Returns several options with times, platforms, operators, changes and live delays (today).

Input parameters:

- `arrive_by` (boolean): If true, `time` is the latest arrival time instead of the earliest departure.
- `date` (string): Date: "YYYY-MM-DD", "today", "tomorrow", a weekday ("friday", "piątek") or "DD.MM". Default: today.
- `from` (string, required): Origin: station, town or 'lat,lon'
- `live` (boolean): Include live delays (default true).
- `max_transfers` (integer): Maximum number of changes (default 3, 0 = direct only).
- `min_transfer_minutes` (number): Minimum time for a change (default 4).
- `modes` (array): Restrict to these modes, e.g. ["train"] or ["train","bus"]. Default: all loaded.
- `results` (integer): Number of options (default 5).
- `time` (string): Local time "HH:MM" (Europe/Warsaw). Default: now (today) or 04:00 (other days).
- `to` (string, required): Destination: station, town or 'lat,lon'

### `departures` (~249 tokens)

Station departures / arrivals board

Departure (or arrival) board for a station or stop: time, live delay, train/bus line, platform, destination and main stops. Optionally only services going towards a given place.

Input parameters:

- `arrivals` (boolean): Show arrivals instead of departures.
- `date` (string): Date: "YYYY-MM-DD", "today", "tomorrow", a weekday ("friday", "piątek") or "DD.MM". Default: today.
- `direction` (string): Only services that later call at this place, e.g. 'Poznań'.
- `duration_minutes` (integer): Time window (default 120).
- `limit` (integer): Max rows (default 30).
- `live` (boolean)
- `modes` (array): Restrict to these modes, e.g. ["train"] or ["train","bus"]. Default: all loaded.
- `station` (string, required): Station or stop name, e.g. 'Kraków Główny', 'Zbąszyń'
- `time` (string): Local time "HH:MM" (Europe/Warsaw). Default: now (today) or 04:00 (other days).

### `trip_details` (~158 tokens)

Train / trip details with live delay

All stops of one train or bus run with times, platforms and live delays/cancellations. Identify it by `ref` (from plan_journey/departures) or by train number/name (e.g. '3510', 'IC 3510', 'Podhalanin') plus date.

Input parameters:

- `date` (string): Date: "YYYY-MM-DD", "today", "tomorrow", a weekday ("friday", "piątek") or "DD.MM". Default: today.
- `live` (boolean)
- `ref` (string): Trip ref like 'polish-trains:PLK_IC_2026_123@2026-10-20'
- `train` (string): Train number or name

### `find_stops` (~95 tokens)

Find stations and stops

Search stations/stops by name (fuzzy, diacritics optional). Shows modes, coordinates and source feeds.

Input parameters:

- `limit` (integer)
- `modes` (array): Restrict to these modes, e.g. ["train"] or ["train","bus"]. Default: all loaded.
- `query` (string, required): Name or part of it, e.g. 'warszawa centr', 'Szklarska'

### `nearby_stops` (~83 tokens)

Stops near a location

Stations and stops within a radius of coordinates (e.g. after geocoding an address).

Input parameters:

- `lat` (number, required)
- `lon` (number, required)
- `modes` (array): Restrict to these modes, e.g. ["train"] or ["train","bus"]. Default: all loaded.
- `radius_m` (integer): Default 800 m

### `data_sources` (~30 tokens)

Data sources, coverage and licences

Which carriers/feeds are loaded, their validity dates, licences and required attribution; which feeds can be enabled.

### `rail_disruptions` (~101 tokens)

Railway disruptions (PKP PLK)

Current and upcoming disruptions on Polish railway lines from PKP PLK: track closures, replacement buses (ZKA), cancellations, diversions. Optional `query` filters by station name or text (e.g. "Kraków", "ZKA"). plan_journey, departures and trip_details already flag affected trains.

Input parameters:

- `limit` (integer): Max results (default 15)
- `query` (string): Station name or text to filter by

### `weather_warnings` (~91 tokens)

Weather & flood warnings (IMGW)

Official IMGW-PIB meteorological warnings (storm, wind, frost, heat, snow, ice...) and flood warnings in Poland. With `place` (town, station or "lat,lon"): warnings for its county (powiat); without: national overview. plan_journey already adds warnings for the start and destination.

Input parameters:

- `place` (string): Town, station or 'lat,lon'

## Diagnostics

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

## Score history

- 2026-10-24: 76
- 2026-10-23: 66
- 2026-10-22: 80
- 2026-10-21: 55

## Common questions

### What is the io.github.ContentWriterco/rozklad-mcp server?

io.github.ContentWriterco/rozklad-mcp is listed in the public MCP registry as io.github.ContentWriterco/rozklad-mcp. Polish train, bus & city transit timetables: journeys, departures, live delays, fares. This page covers its npm package (rozklad-mcp).

### Is the io.github.ContentWriterco/rozklad-mcp server safe to use?

io.github.ContentWriterco/rozklad-mcp scores 76 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 24 October 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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 io.github.ContentWriterco/rozklad-mcp server expose?

io.github.ContentWriterco/rozklad-mcp exposes 8 tools: plan_journey, departures, trip_details, find_stops, nearby_stops, and 3 more. Their descriptions and schemas cost roughly 1,118 tokens of context every time the server is loaded.

### Is the io.github.ContentWriterco/rozklad-mcp server still maintained?

io.github.ContentWriterco/rozklad-mcp is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the io.github.ContentWriterco/rozklad-mcp server under?

io.github.ContentWriterco/rozklad-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/rozklad-mcp
- Socket report: https://socket.dev/npm/package/rozklad-mcp
- Repository: https://github.com/ContentWriterco/rozklad-mcp
- Changelog RSS feed: https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad-mcp.json
- HTML version of this page: https://verifymcp.io/servers/contentwriterco-rozklad-mcp/rozklad-mcp
