MCP server

Kokkai Diet

io.github.pipeworx-io/kokkai-diet

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Kokkai Diet MCP — Japan National Diet proceedings, speech-level full-text search via the National…

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 27,662 tokens per request once connected45 tools

https://gateway.pipeworx.io/kokkai-diet/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 45
Token cost: About 27,662 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http kokkai-diet https://gateway.pipeworx.io/kokkai-diet/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.kokkai-diet]
url = "https://gateway.pipeworx.io/kokkai-diet/mcp"

Gemini CLI

{"mcpServers":{"kokkai-diet":{"httpUrl":"https://gateway.pipeworx.io/kokkai-diet/mcp"}}}

Cursor

{"mcpServers":{"kokkai-diet":{"url":"https://gateway.pipeworx.io/kokkai-diet/mcp"}}}

VS Code

{"servers":{"kokkai-diet":{"type":"http","url":"https://gateway.pipeworx.io/kokkai-diet/mcp"}}}

Antigravity

agy mcp add kokkai-diet https://gateway.pipeworx.io/kokkai-diet/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"kokkai-diet","server_url":"https://gateway.pipeworx.io/kokkai-diet/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"kokkai-diet","server_url":"https://gateway.pipeworx.io/kokkai-diet/mcp"}

get_speech ~150 tokens
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, meeting, date, session, and permalink.
search_meetings ~564 tokens
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", "meeting_name", or "house". Returns each meeting's issueID (for fetching its speeches with search
search_speeches ~645 tokens
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_group), house, meeting, date, session, and a permalink for each hit — the actual speech text is a sh

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