MAL MCP Server

MAL MCP Server

An MCP server for MyAnimeList. It works with any MCP-compatible client or agent (Claude Desktop/Code, Cursor, VS Code, Cline, Continue, and others), since the server speaks the standard MCP stdio protocol.

What it does

It uses a hybrid backend:

• Reads → [Tenrai](https://tenrai.org) (free, unofficial MAL API). Search, details, rankings, seasons, characters, recommendations and reviews. No credentials required.
• Your personal list → official [MyAnimeList API](https://myanimelist.net/apiconfig/references/api/v2). Read, update and delete entries on your own anime/manga list. Requires a one-time login (see below).

What you need (and what it gets you)

Nothing is required to get started. You can skip straight to Install. Everything below is optional, and each step just adds more:

Without a login, the personal-list tools reply with a clear message telling you how to get one. Everything else keeps working regardless.

Example queries

Once it's connected, just ask your agent in natural language.

No credentials needed (search, details, rankings, seasons, characters, …):

"Search for the anime Frieren and show its score, studio and synopsis."

"What are the top 10 anime of all time?" "What's airing this season? Sort by popularity." "Recommend anime similar to Steins;Gate." "What are people saying in reviews of Chainsaw Man?" "Show the main characters and Japanese voice actors of Cowboy Bebop." "When does the next episode of One Piece air?" "Give me the top manga in the Romance genre." "What's on the upcoming season's schedule?" "Pick a random highly-rated anime for me."

With your MyAnimeList account (after a one-time login_mal; see Connect your MyAnimeList account):

"Show my MAL profile and watching stats."

"What's on my anime list that I marked as watching?" "Add Frieren to my plan-to-watch list." "Set Cowboy Bebop to completed with a score of 9." "Bump my episode count for One Piece to 1095." "Remove Bleach from my manga list."

Tools

token = needs a MyAnimeList login (run login_mal once). Prompts: recommend_similar, seasonal_overview, hidden_gems. recommend_similar's title is optional: omit it and it'll ask which anime you mean. Clients that support prompt-argument completion get live title suggestions as you type (from the third character, or the second for non-Latin titles).

Install

As an .mcpb bundle (one-click, e.g. Claude Desktop)

Download `mal-mcp.mcpb` (always the latest release) and open it with your MCP client. It prompts for an optional MyAnimeList Client ID. Set it and run the login_mal tool to enable the personal-list tools (see Connect your MyAnimeList account). Leave it blank to use just the credential-free read tools.

From source

git clone https://github.com/Grinv/mal-mcp

cd mal-mcp npm ci npm run build

This produces a self-contained dist/index.js. Point your client at it (see below).

Connect it to an MCP client

Add the server to your client's MCP config (Claude Desktop/Code, Cursor, VS Code, Cline, …). The simplest option is npx, which needs no clone and no build. It runs on your system Node, which must be 22.18 or newer (node -v); the .mcpb bundle above uses the client's built-in Node instead:

{

"mcpServers": { "mal": { "command": "npx", "args": ["-y", "mal-mcp"], "env": { "MAL_CLIENT_ID": "..." } } } }

Or with the Claude Code CLI:

claude mcp add mal -e MAL_CLIENT_ID=... -- npx -y mal-mcp

If you built from source instead, replace "command": "npx", "args": ["-y", "mal-mcp"] with "command": "node", "args": ["/absolute/path/to/mal-mcp/dist/index.js"].

The env block is optional. Omit it to use only the credential-free read tools (search, details, rankings, …); the personal-list tools will return a clear error until you log in. To enable them, set MAL_CLIENT_ID and run the `login_mal` tool once (a one-time browser authorization; the token is then stored and refreshed automatically). The server does not read a .env file, so pass config via this env block (or your shell environment). See docs/auth.md for the full login walkthrough and docs/clients.md for more clients.

Connect your MyAnimeList account (for the personal-list tools)

The search/browse tools work with no setup. To use the personal-list tools (get_my_*, update_my_*, delete_my_*), authorize your account once. It takes about two minutes. There is no client secret: mal-mcp uses the modern public-client flow (PKCE), so you only need a Client ID.

Step 1: Register a MyAnimeList app (one minute).

1. Go to https://myanimelist.net/apiconfig and click Create ID.
2. App Type: choose `other`. _(Not web: that type forces a client secret this server doesn't use.)_
3. App Redirect URL: enter exactly

   http://localhost:8080/callback

_(If port 8080 is already used on your machine, pick another port here and set MAL_OAUTH_PORT to the same number. See Configuration.)_

1. Fill the remaining required fields with anything reasonable, accept the terms, and Submit.
2. Open your new app and copy its Client ID.

Step 2: Give the Client ID to the server.

Add it to your MCP client config (or paste it into the Claude Desktop install form). Nothing else is needed here:

"env": { "MAL_CLIENT_ID": "paste-your-client-id-here" }

Restart the server/client so it picks up the value.

Step 3: Log in (one click).

In your assistant, run the `login_mal` tool (or just say _"log in to MyAnimeList"_). It replies with a link. Open the link, sign in to MAL, and click Allow.

• Running locally (Claude Desktop, or Claude Code on your own machine): login finishes automatically the moment you click Allow. Confirm with _"show my MAL profile"_ (get_my_user_info).
• Running on a remote/SSH/headless host: after clicking Allow, your browser lands on a page that won't load. That's expected. **Copy the full address from the bro