io.github.Yuikij/mcp-turtle-noir is an MCP server with 3 tools an agent can call, among them ask_question, give_up_and_reveal, start_session. It answers at https://turtlenoir.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 21 October 2026, succeeded.
Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
ask_question | Ask one yes/no style question about the current puzzle. The AI host answers with one of four judgments: 是(Yes) / 不是(No) / 是也不是(Both) / 没有关系(Irrelevant), plus solve progress (0-100). Inputs: session_id, question |
give_up_and_reveal | Reveal the hidden solution and end the session. Only allowed once solve progress reaches 60. Inputs: session_id |
start_session | Start a new Turtle Soup (lateral thinking puzzle) session. Returns the surface story; the hidden solution stays on the server. Optional filters: region (CN/US/JP), difficulty, keyword. Inputs: region, difficulty, keyword |
Every block below points at https://turtlenoir.com/mcp. Pick your client and copy.
claude mcp add --transport http io-github-yuikij-mcp-turtle-noir https://turtlenoir.com/mcp
{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://turtlenoir.com/mcp"]
}
}
}{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"url": "https://turtlenoir.com/mcp"
}
}
}{
"servers": {
"io-github-yuikij-mcp-turtle-noir": {
"type": "http",
"url": "https://turtlenoir.com/mcp"
}
}
}{
"context_servers": {
"io-github-yuikij-mcp-turtle-noir": {
"url": "https://turtlenoir.com/mcp"
}
}
}{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"serverUrl": "https://turtlenoir.com/mcp"
}
}
}{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"url": "https://turtlenoir.com/mcp"
}
}
}name: io.github.Yuikij/mcp-turtle-noir
version: 0.0.1
schema: v1
mcpServers:
- name: io.github.Yuikij/mcp-turtle-noir
type: streamable-http
url: https://turtlenoir.com/mcp{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"httpUrl": "https://turtlenoir.com/mcp"
}
}
}{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"type": "http",
"url": "https://turtlenoir.com/mcp"
}
}
}{
"mcpServers": {
"io-github-yuikij-mcp-turtle-noir": {
"url": "https://turtlenoir.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fturtlenoir.com%2Fmcp&type=streamable_http&id=io-github-yuikij-mcp-turtle-noir&name=io.github.Yuikij/mcp-turtle-noir
It answered our last check on 21 October 2026 in 145 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
3, as returned by the server's own tools/list on 13 September 2026: ask_question, give_up_and_reveal, start_session.
It answered our last check on 21 October 2026 in 145 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://turtlenoir.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.yuikij. Endpoint host: turtlenoir.com. ARD identifier: urn:air:io.github.yuikij:mcp:mcp-turtle-noir.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.