Kokkai Diet

live Reference

Kokkai Diet MCP — Japan National Diet proceedings, speech-level full-text

3 tools
0ms auth
free tier 50 calls/day

Tools

search_speeches

Full-text search of Japanese National Diet (parliament) speeches back to 1947, via the National Diet Library's kokkai.ndl.go.jp API. Requires "query" and/or "speaker". Returns speaker, party (speaker_

No parameters required.

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search_meetings

Search Japanese National Diet meetings/sittings (a meeting = one committee or plenary session on one day) by meeting name, chamber, or date range, via kokkai.ndl.go.jp. Requires at least one of "query

No parameters required.

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get_speech

Fetch one Diet speech's full text and metadata by its speechID (from search_speeches' "speech_id" field). Returns the complete speech text (search_speeches only gives a preview), speaker, party, house

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/kokkai-diet/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/kokkai-diet/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"search_speeches","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("search_speeches", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("kokkai diet mcp — japan national diet proceedings, speech-level full-text");