Use Japanese Era Converter with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Convert Gregorian dates to Japanese imperial eras and calculate era metrics.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete Japanese Era Converter capability set.
These are the exact actions your AI can choose when you ask it to work with Japanese Era Converter.
01-03
3 capabilities in this set.
Part of 3 available through Japanese Era Converter.
- 01
Convert gregorian to era
Determine the Japanese era name and era year for a given Gregorian date
- 02
Get era metrics
Calculate temporal depth and total duration within a Japanese era
- 03
Get zodiac animal
G., 2024) to find its zodiac animal. Identify the zodiac animal for a specific Gregorian year
Observed, not estimated
818ms average. Fast in production.
Japanese Era Converter is checked daily against the live service.
- Fastest day
- 614ms
- Slowest day
- 1036ms
- 14-day trend
- Slowing+39%
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 Era Converter, so you can see the experience inside your AI.
It does not authenticate your account with Japanese Era Converter. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Japanese Era Converter Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_aArhyUpZhgm2VkCOiMKl20Mgkk3qCes4KmTOQfpB/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 Era Converter capabilities are ready to use.
{
"mcpServers": {
"japanese-era-converter-mcp": {
"url": "https://edge.vinkius.com/vk_preview_aArhyUpZhgm2VkCOiMKl20Mgkk3qCes4KmTOQfpB/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 Era Converter owners ask.
- 01
What happens if I provide a date before the Meiji era?
The capability will return an error indicating that the date is 'Pre-Meiji', as the converter only covers eras from Meiji onwards.
- 02
Can I find the zodiac animal for a specific year?
Yes, you can use the get_zodiac_animal capability by providing the Gregorian year.
- 03
How are era metrics calculated?
By using get_era_metrics, you can retrieve the total days elapsed since the era started and the total duration of the era to date.
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