MCP server for Rakuten Web Service: 28 read-only tools across Ichiba, Books, Travel, Recipe, Kobo, and GORA. Bilingual EN/JA tool descriptions.
Connect Rakuten MCP to Claude, Cursor or any other MCP client and it stops being a tab you switch to. MCP server for Rakuten Web Service: 28 read-only tools across Ichiba, Books, Travel, Recipe, Kobo, and GORA. Bilingual EN/JA tool descriptions. The rakuten mcp mcp server is what makes that connection.
Configuration is passed through the environment: RAKUTEN_APP_ID, RAKUTEN_ACCESS_KEY, RAKUTEN_AFFILIATE_ID. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
The server ships on npm as rakuten-mcp, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. It is maintained by mrslbt; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
{
"mcpServers": {
"rakuten": {
"command": "npx",
"args": ["-y", "rakuten-mcp"],
"env": {
"RAKUTEN_APP_ID": "your-value",
"RAKUTEN_ACCESS_KEY": "your-value",
"RAKUTEN_AFFILIATE_ID": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| RAKUTEN_APP_ID | Configuration value read at startup. | Optional |
| RAKUTEN_ACCESS_KEY | Credential the server authenticates with. | Yes |
| RAKUTEN_AFFILIATE_ID | Configuration value read at startup. | Optional |
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Microsoft's official browser automation server — drive a real browser through the accessibility tree, no screenshots needed.
GitHub's official server — repos, issues, pull requests, Actions and code security, straight from your assistant.
Issue tracking at the speed of conversation — Linear's official hosted server with OAuth and zero install.
Local repository surgery — status, diffs, commits, branches and history for any repo on disk.
Timezone sanity for AI — current time anywhere and correct conversions, without the model doing date math.