Internet Janitor MCP Server

by capneura Your server? Claim it

answering

Internet Janitor is answering right now. Last checked 13 min ago. It exposes 6 tools.

Deterministic cleanup tools for decimals, whitespace, filenames, delimiters, and booleans.

Uptime history 18 days of history · worst day 96%

18 days agonow

94.5%

Uptime 24h

86 of 91 checks

Tools

read from the server

262 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 6

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 6 September 2026. No other catalogue keeps this.

8 Sep a tool appeared diagnose-data

8 Sep a tool changed version

7 Sep a tool changed version3 times that day

6 Sep a tool changed version

and 2 more, back to 6 September 2026

Internet Janitor does not always answer

Over the last week it answered 97.8% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add internet-janitor --transport http https://internet-janitor.capneura.workers.dev/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "internet-janitor": {
      "url": "https://internet-janitor.capneura.workers.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.internet-janitor]
url = "https://internet-janitor.capneura.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "internet-janitor": {
      "url": "https://internet-janitor.capneura.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "internet-janitor": {
      "url": "https://internet-janitor.capneura.workers.dev/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

normalize

normalize-boolean

Normalize common boolean representations such as yes/no, on/off, 1/0, true/false.

normalize-decimal

Normalize common US/EU decimal representations to a dot-decimal string. Ambiguous single separators followed by three digits are flagged.

normalize-whitespace

Collapse repeated whitespace to one space and trim leading/trailing whitespace.

detect

detect-delimiter

Detect comma, semicolon, tab, or pipe delimiters across up to 20 non-empty rows while ignoring delimiters inside double quotes.

diagnose

diagnose-data

Something isn't working? Show me the problematic data. I will identify likely formatting problems and point to the deterministic Janitor tool that can fix them.

safe

safe-filename

Convert a string into a Windows-safe filename, including reserved device-name protection.

Endpoints

URL	Transport	State	Latency	Checked
https://internet-janitor.capneura.workers.dev/mcp	streamable-http	answering	266 ms	13 min ago

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Internet Janitor — questions

Answers built from our own checks of this server.

What can Internet Janitor do?

It exposes 6 tools, read directly from the server on our last check. Among them: detect-delimiter, diagnose-data, normalize-boolean, normalize-decimal, normalize-whitespace, safe-filename. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Internet Janitor working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 86 of 91 checks got a reply (94.5%), average response time 262 ms. The bar chart above shows every period we have measured.

How do I connect Internet Janitor?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Internet Janitor need an API key?

No. Internet Janitor completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Internet Janitor?

It answers our handshake in 262 ms on average, which is faster than 65% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.