MCP server

Penguin Statistics

io.penguin-stats/penguin-stats

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

Crowdsourced Arknights drop rates by stage and item, for the CN, US, JP and KR game servers

Website Source

At a glance

Type

MCP server

Publisher

penguin-stats.io (verified by the MCP Registry)

Status

Working at last check

Tools

6

Token cost

About 2,564 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

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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 penguin-stats https://mcp.penguin-stats.io/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.penguin-stats]
url = "https://mcp.penguin-stats.io/mcp"

Gemini CLI

{"mcpServers":{"penguin-stats":{"httpUrl":"https://mcp.penguin-stats.io/mcp"}}}

Cursor

{"mcpServers":{"penguin-stats":{"url":"https://mcp.penguin-stats.io/mcp"}}}

VS Code

{"servers":{"penguin-stats":{"type":"http","url":"https://mcp.penguin-stats.io/mcp"}}}

Antigravity

agy mcp add penguin-stats https://mcp.penguin-stats.io/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":"penguin-stats","server_url":"https://mcp.penguin-stats.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"penguin-stats","server_url":"https://mcp.penguin-stats.io/mcp"}

Tools

• get_dataset_info ~119 tokens
  Describes the Penguin Statistics drop data: what its numbers mean (times, quantity, drop rate, sanity per item, window), the game servers with their time zones and how fresh the data of each is, the caveats, the license and how to credit it. Call it when unsure how to read or cite the numbers.
• get_item_drop_rates ~683 tokens
  Where to farm an item: ranks every stage of a game server that drops it, with sanity per item, drop rate (items per run), runs (times) and quantity. Use it for any question about where to get an item, its best or most efficient stage, or which of several stages to run for it: one call ranks every st
• get_stage_drops ~436 tokens
  What one stage drops on a game server: each item with drop rate (items per run), sanity per item, runs (times) and quantity, highest rate first, then the items it no longer drops; with the sanity cost of the stage and whether it is open now. For questions about a given stage. To find where to farm a
• list_events ~451 tokens
  Lists the events (limited-time activities) of a game server: status now (open, upcoming or closed), open and close times, whether a rerun. By default the open and upcoming events with their stage IDs (for get_stage_drops), or the latest 3 if there are none; open_only=false lists every event, latest
• search_items ~383 tokens
  Finds items (materials, battle records, chips, furniture, event items) by name in any language (zh, en, ja, ko), by alias or nickname (土块, 狗粮), by pinyin (guyuanyan) or by item ID, and returns their item IDs (get_item_drop_rates takes a name too; search first when unsure which item is meant) and nam
• search_stages ~492 tokens
  Finds stages by code (1-7, S2-12, YW-4; full-width characters work too), by stage ID (main_01-07), or by the name or ID of their zone (第十章, Under Tides), and returns their stage IDs (for get_stage_drops; to find the stages that drop an item, use get_item_drop_rates) with their zone, sanity cost and

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