縦綱 Tatezuna — o-sumo is answering right now. Last checked 14 min ago. It exposes 5 tools. Last commit 10 Nov 2026.
Grand Sumo (大相撲) banzuke, torikumi results, and rikishi profiles from osada.us. Read-only, no auth.
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 10 November 2026. No other catalogue keeps this.
What the code does
We read the source, 19 h ago · tools taken from the live server · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const onUpdate = (): void => {
window.__osumoScrollSuppressUntil = Date.now() + SCROLL_SUPPRESS_WINDOW_MS;
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.
claude mcp add o-sumo --transport http https://osada.us/mcphttps://osada.us/mcp[mcp_servers.o-sumo]
url = "https://osada.us/mcp"{
"mcpServers": {
"o-sumo": {
"url": "https://osada.us/mcp"
}
}
}{
"servers": {
"o-sumo": {
"type": "http",
"url": "https://osada.us/mcp"
}
}
}Available tools 5
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
get_rikishi_profile
search_rikishi
get_banzuke
list_basho
get_torikumi
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://osada.us/mcp | streamable-http | answering | 362 ms | 14 min ago |
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縦綱 Tatezuna — o-sumo — questions
Answers built from our own checks of this server.