Rakuten MCP

A Model Context Protocol server for the Rakuten Web Service API. 28 read-only tools across six Rakuten product families: Ichiba (marketplace), Books, Travel, Recipe, Kobo, and GORA (golf). It runs locally over stdio via the published package.

People who work with books, travel and hotel and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-07-16 · ★ 5 · #30 OF 52 MAINTAINED E-COMMERCE · VERIFIED 2026-09-18

MIT · TypeScript servers · how we verify → /methodology

01 · Install Rakuten MCP

before you install - you'll need

Set RAKUTEN_APP_ID, RAKUTEN_ACCESS_KEY before connecting.

Claude Code

claude mcp add mrslbt-rakuten-mcp -- npx -y rakuten-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "mrslbt-rakuten-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "rakuten-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package rakuten-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.mrslbt is GitHub-verified and matches the repo owner

03 · What Rakuten MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can browse the genre tree. Returns current, ancestors, siblings, and children, browse the Books genre tree (000 = top), and browse the Kobo genre tree. Top-level is 101 (電子書籍).

Capability map

Tools grouped from the project's README - what Rakuten MCP lets an agent do.

Books

9 tools - e.g. Cross-category search across all of Rakuten Books.; Printed books by title, author, ISBN, publisher.; Music CDs by title, artist, label, JAN.

books_total_search · books_book_search · books_cd_search · books_dvd_search · books_foreign_book_search · books_magazine_search…

Travel

7 tools - e.g. Hotels by area code or lat/lon.; Hotels with rooms available on specific check-in / check-out dates. Returns plans with per-night and total pricing.; Full details for one hotel by hotelNo.

travel_simple_hotel_search · travel_vacant_hotel_search · travel_hotel_detail_search · travel_get_area_class · travel_keyword_hotel_search · travel_get_hotel_chain_list…

Ichiba

5 tools - e.g. Keyword search on Rakuten Ichiba with price filters, sort, genre/shop restrictions.; Browse the genre tree. Returns current, ancestors, siblings, and children.; Look up a specific tag by ID. Returns the…

ichiba_item_search · ichiba_genre_search · ichiba_tag_search · ichiba_item_ranking · ichiba_product_search

Gora

3 tools - e.g. Golf courses by area code, keyword, or coordinates.; Full course profile: designer, hole/par, course distance, green type, dress code, facilities, base prices.; Reservation plans on a specific play date.…

gora_golf_course_search · gora_golf_course_detail · gora_plan_search

Recipe

2 tools - e.g. The full Rakuten Recipe category tree (43 large → ~540 medium → ~1500 small). Pass level to fetch one tier.; Top recipes in a category with title, ingredient list, prep time, cost estimate, image, and…

recipe_category_list · recipe_category_ranking

Kobo

2 tools - e.g. Search Rakuten Kobo's eBook catalogue. Returns title, series, author, publisher, language code, price, and sale URL.; Browse the Kobo genre tree. Top-level is 101 (電子書籍).

kobo_ebook_search · kobo_genre_search

Latest releases

v1.1.0 · 2026-06-05

npm install -g rakuten-mcp · Smithery-quality + registry pass. No tool behavior changed - all 28 tools and their endpoints are unchanged. · Added · Tool annotations on all 28 tools (read-only calls to the external…

v1.0.0 · 2026-06-04

First production release. · What's in it · 28 read-only tools verified live against the Rakuten Web Service API on 2026-06-04: · Ichiba (5) - item_search, genre_search, tag_search, item_ranking, product_search · Books…

v0.1.1 · 2026-04-14

Initial release. Rakuten API MCP server for product search, hotel booking, and recipe lookup.

04 · Who maintains Rakuten MCP

rakuten-mcp is maintained by mrslbt. We track 8 MCP servers from mrslbt - 8 actively maintained, 16 combined GitHub stars, oldest repo from Mar 2026. Full record: all servers from mrslbt.

  1. xendit-mcp Xendit payment APIs for AI agents. Payment links, payouts, balances, and transactions. ★ 4
  2. rippr-mcp Rip YouTube transcripts to disk for AI agents, RAG pipelines, and LLM workflows. ★ 4
  3. tabedata-mcp Bilingual JP/EN Japanese food nutrition for AI: 460 sourced konbini, chain & brand items. ★ 2

05 · Facts

category
e-commerce - ranked #30 of 52 actively-maintained e-commerce servers as of 2026-09-18.
registry
io.github.mrslbt/rakuten-mcp (active, first published 2026-04-14 · 3 versions)
packages
npm:rakuten-mcp

06 · Rakuten MCP FAQ

Is Rakuten MCP still maintained?

Yes - as of 2026-09-18, its last commit was 2026-07-16. We re-verify nightly.

What can Rakuten MCP do?

With this server connected, an agent can browse the genre tree. Returns current, ancestors, siblings, and children, browse the Books genre tree (000 = top), and browse the Kobo genre tree. Top-level is 101 (電子書籍).

How do I install Rakuten MCP?

Run `npx -y rakuten-mcp`. The README documents 2 environment variables (RAKUTEN_APP_ID, RAKUTEN_ACCESS_KEY) to set first. Set RAKUTEN_APP_ID, RAKUTEN_ACCESS_KEY before connecting. You can also paste the ready-made client config above.

Does Rakuten MCP run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Rakuten MCP