Penguin Statistics
Crowdsourced Arknights drop rates by stage and item, for the CN, US, JP and KR game servers
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://mcp.penguin-stats.io/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (1,118 ms) | our check, 2026-10-26 |
| Protocol version | 2026-07-28 | our check, 2026-10-26 |
| Tools (6) | get_dataset_info, get_item_drop_rates, get_stage_drops, list_events, search_items, search_stages | tools/list, 2026-10-26 |
| GitHub stars | 202 | github.com/penguin-statistics/backend-next |
| Last push | 2026-10-25 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 1.0.0 · active · updated 2026-10-23 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http penguin-stats https://mcp.penguin-stats.io/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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[](https://openforallofus.com/tools/io.penguin-stats/penguin-stats)<a href="https://openforallofus.com/tools/io.penguin-stats/penguin-stats"><img src="https://openforallofus.com/badge/io.penguin-stats/penguin-stats.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.penguin-stats/penguin-stats.