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Mushi Mushi MCP Server

by kensaurus Your server? Claim it
answering

Mushi Mushi is answering right now. Last checked 8 min ago. 879 installs a week from npm. Last commit 7 Nov 2026.

The bug mediator for AI-built apps: plain-English diagnosis + a ready fix, in your editor.

Installs per day peak 444 · avg 111 · -16% w/w
a month agotoday
Uptime history 91 days of history · worst day 99%
91 days agonow
100.0%
Uptime 24h
182 of 182 checks
—
Tools
hidden behind auth
450 ms
Response time
average over 24h
879
Installs / week
npm and PyPI

What the code does

We read the source, 8 h ago · rules 995398eba69f

Capabilities

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 child = spawn(bin, ['--print', '--output-format', 'json'], {
  const filePath = path.join(dir, name)
Page executes code built at runtime apps/admin/public/qa-kpi-harness.html:142
  banner.innerHTML = `<span>⚠ Session expired — sign in again to continue</span>
    <button class="btn btn-sm btn-primary" onclick="reAuthenticate()">Re-authenticate →</button>`
  document.getElementById('main')?.prepend(banner)
  /(?:^|\/)(?:\.envrc|\.npmrc|\.pypirc|\.netrc|local\.properties|id_(?:rsa|dsa|ecdsa|ed25519)(?:\.pub)?|credentials(?:\.json)?|service-account[^/]*\.json|google-services\.json|GoogleService-Info\.plist)$|\.(?:pem|key|p12|pfx|keystore|jks|mobileprovision|p8|asc|gpg)$|(?:^|\/)secrets?\//i
Reads files and sends them to the network packages/cli/src/sourcemaps.ts:36
    const entries = await readdir(current, { withFileTypes: true })

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.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

run in your terminal
claude mcp add mushi-mushi --transport http https://dxptnwrhwsqckaftyymj.supabase.co/functions/v1/mcp
Settings → Connectors → Add custom connector, then paste this address
https://dxptnwrhwsqckaftyymj.supabase.co/functions/v1/mcp
~/.codex/config.toml
[mcp_servers.mushi-mushi]
url = "https://dxptnwrhwsqckaftyymj.supabase.co/functions/v1/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "mushi-mushi": {
      "url": "https://dxptnwrhwsqckaftyymj.supabase.co/functions/v1/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mushi-mushi": {
      "type": "http",
      "url": "https://dxptnwrhwsqckaftyymj.supabase.co/functions/v1/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Endpoints

URLTransportStateLatencyChecked
https://dxptnwrhwsqckaftyymj.supabase.co/functions/v1/mcp streamable-http sign-in 348 ms 8 min ago
https://kensaur.us/mushi-mushi/hosted-mcp/ streamable-http sign-in 593 ms 8 min ago

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Mushi Mushi — questions

Answers built from our own checks of this server.

Why is there no tool list for Mushi Mushi?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is Mushi Mushi working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 182 of 182 checks got a reply (100.0%), average response time 450 ms. The bar chart above shows every period we have measured.
How do I connect Mushi Mushi?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to Mushi Mushi?
No API key is involved. Mushi Mushi answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is Mushi Mushi?
It answers our handshake in 450 ms on average, which is faster than 27% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Mushi Mushi?
The npm package @mushi-mushi/mcp was installed 879 times in the last week. Week over week that is -16%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Mushi Mushi open source?
The code is open source: it is published under the MIT licence, written in TypeScript, 3 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at dxptnwrhwsqckaftyymj.supabase.co, which runs on its operator's own terms.