Check whether an IP address or network is malicious and report abusive IPs to isIPsafe.
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Call this server's tools from your browser. Nothing to install.
isIPsafe API key. Optional for lookups, needed to report IPs. Get one at https://isipsafe.com/account
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
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 runs it. Needs no API key and uses no allowance.
What to read about. overview: What the product is, who it is for and what it offers. Start here. mission: Why it exists, what it aims for, its principles and where it is heading. how_it_works: How reports become a confidence score, what the score means, and where the data comes from. plans: What is free, the limits of each plan, Enterprise, and what the data may be used for. getting_started: How to look addresses up, report attacks, use the blocklist, the API, the integrations and MCP. delisting: What to do about an address that is listed, whether by mistake or for good reason. privacy: What is stored about reporters and visitors, public profiles, GDPR and deleting an account. company: The team, the company behind the service, contact details and legal documents. faq: Every question on the FAQ page: basics, reporting, scores, the blocklist and API, delisting and privacy.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http isipsafe https://isipsafe.com/mcp
Headers
X-API-Key (optional, not in the config above): isIPsafe API key. Optional for lookups, needed to report IPs. Get one at https://isipsafe.com/accountExplains 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 runs it. Needs no API key and uses no allowance.
| Argument | Type | Description |
|---|---|---|
| topic | string | What to read about. overview: What the product is, who it is for and what it offers. Start here. mission: Why it exists, what it aims for, its principles and where it is heading. how_it_works: How reports become a confidence score, what the score means, and where the data comes from. plans: What is free, the limits of each plan, Enterprise, and what the data may be used for. getting_started: How to look addresses up, report attacks, use the blocklist, the API, the integrations and MCP. delisting: What to do about an address that is listed, whether by mistake or for good reason. privacy: What is stored about reporters and visitors, public profiles, GDPR and deleting an account. company: The team, the company behind the service, contact details and legal documents. faq: Every question on the FAQ page: basics, reporting, scores, the blocklist and API, delisting and privacy. |
{
"type": "object",
"properties": {
"topic": {
"enum": [
"overview",
"mission",
"how_it_works",
"plans",
"getting_started",
"delisting",
"privacy",
"company",
"faq"
],
"type": "string",
"default": "overview",
"description": "What to read about. overview: What the product is, who it is for and what it offers. Start here. mission: Why it exists, what it aims for, its principles and where it is heading. how_it_works: How reports become a confidence score, what the score means, and where the data comes from. plans: What is free, the limits of each plan, Enterprise, and what the data may be used for. getting_started: How to look addresses up, report attacks, use the blocklist, the API, the integrations and MCP. delisting: What to do about an address that is listed, whether by mistake or for good reason. privacy: What is stored about reporters and visitors, public profiles, GDPR and deleting an account. company: The team, the company behind the service, contact details and legal documents. faq: Every question on the FAQ page: basics, reporting, scores, the blocklist and API, delisting and privacy."
}
},
"additionalProperties": false
}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 comments.
| Argument | Type | Description |
|---|---|---|
| ip* | string | IPv4 or IPv6 address, e.g. 203.0.113.7 |
| verbose | boolean | Include up to 100 recent reports with comments |
| maxAgeInDays | integer | Only count reports from the last N days |
{
"type": "object",
"required": [
"ip"
],
"properties": {
"ip": {
"type": "string",
"description": "IPv4 or IPv6 address, e.g. 203.0.113.7"
},
"verbose": {
"type": "boolean",
"description": "Include up to 100 recent reports with comments"
},
"maxAgeInDays": {
"type": "integer",
"default": 30,
"maximum": 365,
"minimum": 1,
"description": "Only count reports from the last N days"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| network* | string | CIDR block, e.g. 203.0.113.0/24 |
| maxAgeInDays | integer | Only count reports from the last N days |
{
"type": "object",
"required": [
"network"
],
"properties": {
"network": {
"type": "string",
"description": "CIDR block, e.g. 203.0.113.0/24"
},
"maxAgeInDays": {
"type": "integer",
"default": 30,
"maximum": 365,
"minimum": 1,
"description": "Only count reports from the last N days"
}
},
"additionalProperties": false
}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).
| Argument | Type | Description |
|---|---|---|
| limit | integer | Maximum number of addresses |
| ipVersion | integer | Only IPv4 or only IPv6 |
| onlyCountries | string | Comma-separated ISO country codes to include, e.g. CN,RU |
| exceptCountries | string | Comma-separated ISO country codes to leave out |
| confidenceMinimum | integer | Lowest score to include |
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"default": 100,
"maximum": 1000,
"minimum": 1,
"description": "Maximum number of addresses"
},
"ipVersion": {
"enum": [
4,
6
],
"type": "integer",
"description": "Only IPv4 or only IPv6"
},
"onlyCountries": {
"type": "string",
"description": "Comma-separated ISO country codes to include, e.g. CN,RU"
},
"exceptCountries": {
"type": "string",
"description": "Comma-separated ISO country codes to leave out"
},
"confidenceMinimum": {
"type": "integer",
"default": 75,
"maximum": 100,
"minimum": 1,
"description": "Lowest score to include"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| country* | string | ISO 3166-1 alpha-2 code, e.g. DE |
{
"type": "object",
"required": [
"country"
],
"properties": {
"country": {
"type": "string",
"description": "ISO 3166-1 alpha-2 code, e.g. DE"
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| asn* | string | AS number, with or without the AS prefix, e.g. AS14061 or 14061 |
{
"type": "object",
"required": [
"asn"
],
"properties": {
"asn": {
"type": "string",
"description": "AS number, with or without the AS prefix, e.g. AS14061 or 14061"
}
},
"additionalProperties": false
}The individual abuse reports filed against one address, newest first, with time, categories, comment (usually log lines) and reporter. Paginated.
| Argument | Type | Description |
|---|---|---|
| ip* | string | IPv4 or IPv6 address |
| page | integer | Page number |
| perPage | integer | Reports per page |
| maxAgeInDays | integer | Only reports from the last N days |
{
"type": "object",
"required": [
"ip"
],
"properties": {
"ip": {
"type": "string",
"description": "IPv4 or IPv6 address"
},
"page": {
"type": "integer",
"default": 1,
"maximum": 100000,
"minimum": 1,
"description": "Page number"
},
"perPage": {
"type": "integer",
"default": 25,
"maximum": 100,
"minimum": 1,
"description": "Reports per page"
},
"maxAgeInDays": {
"type": "integer",
"default": 30,
"maximum": 365,
"minimum": 1,
"description": "Only reports from the last N days"
}
},
"additionalProperties": false
}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.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}All attack categories with their code, numeric ID, group and when to use them. Use the codes with report_ip.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}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 minutes. Only report real, observed abuse.
| Argument | Type | Description |
|---|---|---|
| ip* | string | The attacking IPv4 or IPv6 address |
| comment | string | Evidence: what happened, ideally the relevant log lines |
| timestamp | string | When the attack happened, ISO 8601 (optional, defaults to now) |
| categories* | string | Comma-separated category codes or numeric IDs, e.g. ssh,brute-force |
{
"type": "object",
"required": [
"ip",
"categories"
],
"properties": {
"ip": {
"type": "string",
"description": "The attacking IPv4 or IPv6 address"
},
"comment": {
"type": "string",
"description": "Evidence: what happened, ideally the relevant log lines"
},
"timestamp": {
"type": "string",
"description": "When the attack happened, ISO 8601 (optional, defaults to now)"
},
"categories": {
"type": "string",
"description": "Comma-separated category codes or numeric IDs, e.g. ssh,brute-force"
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 3, 2026.