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isIPsafe

by isipsafeversion 1.0.1i★ –iRuns in the cloud
Registry namecom.isipsafe/isipsafe

Install

Overview

Description from the maker (original English)

Check whether an IP address or network is malicious and report abusive IPs to isIPsafe.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Other
  • You need to fill in: X-API-Key

Install

Pick the AI app you use, then copy the settings.

Before you install

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http isipsafe https://isipsafe.com/mcp --header 'X-API-Key: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "isipsafe": {
      "url": "https://isipsafe.com/mcp",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "isipsafe": {
      "type": "http",
      "url": "https://isipsafe.com/mcp",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • X-API-Key secret HTTP header
    isIPsafe API key. Optional for lookups, needed to report IPs. Get one at https://isipsafe.com/account

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

  • check_ip

    Reputation of one IPv4 or IPv6 address: abuse confidence score (0-100, 75+ is on the blocklist), number of reports and distinct reporters, attack categories, country, network owner (ASN), Tor exit status and a link to its page. Set verbose to include the latest reports with their

  • get_reports

    The individual abuse reports filed against one address, newest first, with time, categories, comment (usually log lines) and reporter. Paginated.

  • check_network

    Every reported address inside a CIDR block (IPv4 up to /16, IPv6 up to /48), with score, report count and last report time, plus the network's owner. Use it to judge a whole hosting range or subnet.

  • report_ip

    File an abuse report against an address that attacked a system you run. Needs an API key. Use category codes from list_categories (e.g. ssh,brute-force) and put the evidence (log lines, never personal data) in the comment. Each reporter can report the same address once per 15 min

  • get_blocklist

    The highest-confidence abusive addresses right now, best first, with score, country and categories. Needs an API key and counts as one blocklist download. For a firewall-ready file, point the firewall at the blocklist URL instead (see the integrations).

  • list_categories

    All attack categories with their code, numeric ID, group and when to use them. Use the codes with report_ip.

  • get_statistics

    What the database sees right now: reports in the last 24 hours, addresses on the blocklist, and over the last 30 days the top attack categories, countries, networks and highest-scoring addresses.

  • get_today_news

    Today's threat news from the last 24 hours: the countries the most reported attacks come from, the networks (ASNs) behind them, the attack techniques (categories) reported most, and the top 10 malicious IP addresses reported today, highest score first. Use it for a daily briefing

  • analyze_logs

    Find malicious traffic in logs. Pass raw log lines from any source (nginx/Apache/IIS access logs, sshd/auth.log, syslog, firewall such as iptables/UFW/pfSense/ASA, mail servers, Windows events as text, CEF, JSON lines from a SIEM or cloud, CSV); every IPv4/IPv6 address is extract

  • get_country_report

    How many addresses in a country were reported in the last 30 days, how many are on the blocklist, the most reported addresses there, and the networks and attack categories behind them.

  • get_network_report

    Abuse reported against one autonomous system in the last 30 days: number of reported and blocklisted addresses, the worst addresses, attack categories and countries. Useful to judge a hosting provider or ISP.

  • about_isipsafe

    Explains isIPsafe itself. Use it for any question about the product rather than guessing: what it is and who it is for, its mission and aims, how reports and the confidence score work, plans, pricing and limits, how to get started, how to get an address delisted, privacy, and who

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain isipsafe.com (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 507 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 12 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

  • More stars than 0% of the other 18374 servers in this category
  • Published to the registry more recently than 90% of the other 18374 servers in this category
  • Basic checks equal to or better than 100% of the other 18374 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is isIPsafe safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: X-API-Key

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 4 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Happo

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Runs on your computer★ 440MITUpdated 14 months ago
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Remote Desktop Commander

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Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated 2 days ago
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Happo

by happo.io

Review Happo's visual and accessibility diffs: inspect comparisons, accept or reject, report flakes.

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

isipsafe

Official Python client and command-line tool for isIPsafe, the free IP reputation and abuse reporting service.

  • Check whether an IP address is malicious before you trust it
  • Report attackers from your logs, one at a time or 10,000 at once
  • Download the blocklist in a firewall-ready format (nftables, ipset, nginx, apache, MikroTik, STIX and more)

No dependencies outside the Python standard library. Python 3.9+.

pip install isipsafe

Get an API key

Lookups work without a key (400 per day per address). Reporting, bulk uploads and the blocklist need a free key from isipsafe.com/login. A key also raises the lookup limit to 10,000 per day.

export ISIPSAFE_API_KEY=sl_your_key_here

The client sends the key in an Authorization header, never in the URL, so it stays out of proxy and server logs.

Python

from isipsafe import Client

client = Client() # reads ISIPSAFE_API_KEY, or pass Client("sl_...")

result = client.check("185.220.101.1") print(result.abuse_confidence_score, result.total_reports, result.categories)

if result.is_malicious(): # score >= 75, has reports, not allowlisted block(result.ip_address)

client.report( "203.0.113.50", ["ssh", "brute-force"], comment="sshd: 212 failed logins in 10 minutes", )

Report many addresses at once
result = client.bulk_report(

[ {"ip": "203.0.113.50", "categories": ["ssh", "brute-force"], "comment": "sshd"}, {"ip": "198.51.100.4", "categories": "port-scan"}, ] ) print(result.saved_reports, result.invalid_reports)

Blocklist
ips = client.blocklist(confidence_minimum=90, except_countries=["GB"])

nft = client.blocklist_raw(format="nftables")

Everything else
MethodWhat it does
check(ip, max_age_in_days=None, verbose=False)Score, report counts, location and network for one address
is_malicious(ip, threshold=75)Shortcut that returns True or False
report(ip, categories, comment=None, timestamp=None)Report an address or CIDR network
bulk_report(rows) / bulk_report_csv(text)Up to 10,000 reports in one request
reports(ip, page=1, per_page=25)Reports filed against an address, newest first
check_block(network)Reported addresses inside a network (up to /16 or /48)
blocklist(...) / blocklist_raw(format=...)The highest-confidence addresses
clear_address(ip)Delete your own reports for an address
categories()All report categories and their slugs
Errors

Every error inherits from isipsafe.IsIPsafeError.

ExceptionWhen
AuthenticationErrorMissing or wrong API key (401)
ValidationErrorInvalid input, or an allowlisted address was reported (422)
RateLimitErrorToo many requests (429); see .retry_after
APIErrorAny other error status; see .status
NetworkErrorThe API could not be reached

Lookups are retried automatically on network errors and 5xx responses. Reporting the same address twice within 15 minutes is not an error: report() returns a result with duplicate=True.

Command line

$ isipsafe check 185.220.101.1

185.220.101.1 not flagged score 56/100 (Medium) reports 24 from 5 reporters categories port-scan, hacking, vuln-scan, web-app-attack, c2 network DE AS60729 Stiftung Erneuerbare Freiheit flags Tor exit details https://isipsafe.com/ip/185.220.101.1

$ isipsafe report 203.0.113.50 -c ssh,brute-force -m "sshd: 212 failed logins" $ isipsafe bulk-report reports.csv $ isipsafe blocklist --format nftables --confidence-minimum 90 -o blocklist.nft $ isipsafe check-block 185.220.101.0/24 $ isipsafe categories

Add --json to check, report, reports, check-block and categories for machine-readable output.

Use --fail-if-malicious in shell scripts. The command exits with status 1 when the address is malicious:

if ! isipsafe check "$IP" --fail-if-malicious --threshold 80 > /dev/null; then

echo "blocking $IP" fi

Exit codes: 0 success, 1 malicious (only with --fail-if-malicious), 2 error.

Categories

Use the slug or the numeric ID. Common ones: ssh, brute-force, port-scan, web-app-attack, sql-injection, vuln-scan, bad-bot, ddos, email-spam, phishing. Run isipsafe categories for the full list, or see isipsafe.com/categories.

Links

Licence

The code in this repository is MIT licensed. Data returned by the isIPsafe API is covered by the isIPsafe EULA.

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