Japan Election Schedules

io.github.mk-career-planningPublished by GitHub account mk-career-planningv0.1.0Updated Oct 26, 2026

When are elections held in a Japanese prefecture? Official dates relayed, official page URL first.

VerifiedStreamable HTTPWeb executableLocation & LifestyleWeb Search & Scraping

Overview

AI-generated overview

Remote MCP server that relays official Japanese prefectural election schedules, with dates, source URLs and change tracking.

What you can do
  • List the server's tools with prices, data sources, licensing, daily limits and data freshness
  • Look up elections scheduled in a Japanese prefecture between two dates, with type, local government code, notice date, voting day, term expiry, seats and the official election commission page URL
  • Check what changed on prefectural election schedule pages since a given date, including added, modified and removed elections and pages that disappeared or became unreadable
  • Re-fetch the stored result of a settled paid call by its receipt id
When to use it
Useful when you need current or upcoming Japanese prefectural election dates with official sourcing, or want to monitor schedule pages for changes over time rather than checking each commission site by hand.
Requirements
A remote streamable HTTP endpoint; no installation, account, API key or environment variables are declared. Network access to the service is required, and some calls are paid according to the catalog tool.
Before you install
Some calls are paid, so check prices and daily limits with the catalog tool before use. Results are only kept for 90 days after settlement, and change history starts at a tracking start date, so older data is not available. Dates are relayed from official pages and should be confirmed at the cited election commission URL.

Installation

In SourceWeft

  1. Open Japan Election Schedules in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.mk-career-planning%2Fjp-elections/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "japan-election-schedules": {
      "type": "http",
      "url": "https://jp-elections-production.mk-career-planning.workers.dev/mcp"
    }
  }
}

Tools

4

catalog

Catalog: tools, prices and limits

List the tools of this server with prices, data sources, licensing, daily limits and data freshness.

Takes no parameters.

elections_upcoming

Upcoming elections in Japan by prefecture

Which elections are scheduled in a Japanese prefecture between two dates? Name (Japanese and an English label we translate), type, local government code, notice date, voting day, term expiry and seats as published, with the official election commission page URL and a source receipt (URL, fetched_at, sha256, page update text). Prefectures not covered yet are listed with their official pages. Election-level facts only: no candidate data, no vote counts. Check the official page first.

Parameterstofromtypelimitprefecture

election_changes

Election schedule changes since a date

What changed on Japanese prefectural election schedule pages since a date? From this service's own daily reads: elections added, modified (with before/after dates and the changed fields), removed from the page, and pages that disappeared, became unreadable or came back. History starts at tracking_since. Free window: last 30 days (an earlier since is clamped; see history_window). Election-level facts only. Check the official page before relying on a date.

Parameterslimitsincerequiredprefecturechange_type

get_receipt

Get receipt of a paid call

Re-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 90 days after settlement.

Parametersreceipt_idrequired

Version history

1
  1. v0.1.0LatestOct 17, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.