security.ip-blacklist

SERVERMcp SOURCE@2sio/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-2s-io-mcp/security.ip-blacklist.md

WHAT IT DOES

What security.ip-blacklist does on Mcp

AI agents call security.ip-blacklist to retrieve information from Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why security.ip-blacklist is rated Low

AbuseIPDB bulk blacklist is a read-only query against a known public threat intelligence feed. It retrieves and filters existing data without side effects. The tool provides information for defensive purposes (firewall configuration) but does not itself execute blocks, delete data, or modify systems. It is a reference lookup similar to a DNS query or database select operation.

From the tool's definition Tool returns a list of reported abusive IPs with metadata (country, confidence, lastReportedAt, generatedAt).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs security.ip-blacklist safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For security.ip-blacklist, this is the rule to start with:

security.ip-blacklist Allowed

security.ip-blacklist is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "security.ip-blacklist": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp, apply this rule, and every security.ip-blacklist call is checked against it from then on.

FAQ

Questions about security.ip-blacklist

What does the security.ip-blacklist tool do? +

AbuseIPDB bulk blacklist — most-reported abusive IPs above a confidence threshold (the fail2ban / firewall block-feed). Tune confidenceMinimum (25-100, default 90), limit (1-10000), ipVersion (4/6), onlyCountries / exceptCountries (ISO-2). Returns each IP with country, confidence, lastReportedAt + the list generatedAt. It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on security.ip-blacklist? +

Register the MCP server in PolicyLayer and add a rule for security.ip-blacklist: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp. Nothing to install.

What risk level is security.ip-blacklist? +

security.ip-blacklist is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit security.ip-blacklist? +

Yes. Add a rate_limit block to the security.ip-blacklist rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block security.ip-blacklist completely? +

Set action: deny in the PolicyLayer policy for security.ip-blacklist. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides security.ip-blacklist? +

security.ip-blacklist is provided by the MCP server (@2sio/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on , and thousands of servers like it.

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