Use Japanese Train Delay Validator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate Japanese train delay certificate eligibility and excuse categories.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete Japanese Train Delay Validator capability set.
These are the exact actions your AI can choose when you ask it to work with Japanese Train Delay Validator.
01-03
3 capabilities in this set.
Part of 3 available through Japanese Train Delay Validator.
- 01
Calculate delay details
Calculates the core metrics of a train delay to determine if a certificate is warranted
- 02
Get excuse policy info
Provides context on what types of delays are generally accepted by different sectors
- 03
Verify certificate integrity
Validates if a provided hash matches the expected deterministic identifier for a specific delay event
Observed, not estimated
840ms average. Fast in production.
Japanese Train Delay Validator is checked daily against the live service.
- Fastest day
- 662ms
- Slowest day
- 928ms
- 14-day trend
- Improving-6%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Japanese Train Delay Validator, so you can see the experience inside your AI.
It does not authenticate your account with Japanese Train Delay Validator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Japanese Train Delay Validator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_OAgruTIAT1hjnGdRoEpukqcYmE2c2yUgWG24KMg2/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Japanese Train Delay Validator capabilities are ready to use.
{
"mcpServers": {
"japanese-train-delay-validator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_OAgruTIAT1hjnGdRoEpukqcYmE2c2yUgWG24KMg2/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Japanese Train Delay Validator owners ask.
- 01
What is the minimum delay required for a certificate?
Following standard JR rules, a delay must be at least 5 minutes to be eligible for a certificate.
- 02
How can I check if my delay is valid for work?
You can use the get_excuse_policy_info capability to see which delay brackets (Minor, Moderate, or Significant) are typically accepted for the work sector.
- 03
How do I verify a delay certificate hash?
Use the verify_certificate_integrity capability by providing the railway company name, the date of the delay, and the expected hash.
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