tls_cipher_suites

List TLS cipher suites with IANA id, protocol, key-exchange / authentication / encryption / MAC split, and AEAD flag (each dimension derived from the suite name).

SERVERJshookmcp SOURCE@jshookmcp/jshook

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-vmoranv-jshookmcp/tls-cipher-suites.md

WHAT IT DOES

What tls_cipher_suites does on Jshookmcp

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

RISK

Why tls_cipher_suites is rated Low

Tool retrieves and queries TLS cipher suite information without modifying or executing anything.

From the tool's definition List TLS cipher suites with IANA id, protocol, key-exchange / authentication / encryption / MAC split.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs tls_cipher_suites safely

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

tls_cipher_suites Allowed

tls_cipher_suites 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": {
    "tls_cipher_suites": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Jshookmcp, apply this rule, and every tls_cipher_suites call is checked against it from then on.

FAQ

Questions about tls_cipher_suites

What does the tls_cipher_suites tool do? +

List TLS cipher suites with IANA id, protocol, key-exchange / authentication / encryption / MAC split, and AEAD flag (each dimension derived from the suite name). It is categorised as a Read tool in the Jshookmcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on tls_cipher_suites? +

Register the Jshook MCP server in PolicyLayer and add a rule for tls_cipher_suites: 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 Jshookmcp. Nothing to install.

What risk level is tls_cipher_suites? +

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

Can I rate-limit tls_cipher_suites? +

Yes. Add a rate_limit block to the tls_cipher_suites 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 tls_cipher_suites completely? +

Set action: deny in the PolicyLayer policy for tls_cipher_suites. 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 tls_cipher_suites? +

tls_cipher_suites is provided by the Jshook MCP server (@jshookmcp/jshook). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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