wiki_ask

A read tool on the Mcptube Vision MCP server.

SERVERMcptube Vision SOURCE0xchamin/mcptube

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/0xchamin-mcptube/wiki-ask.md

WHAT IT DOES

What wiki_ask does on Mcptube Vision

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

RISK

Why wiki_ask is rated Low

The tool appears designed to query or retrieve information from the persistent knowledge base created from YouTube videos. With an empty description and only the name 'wiki_ask' to work from, inference from sibling tools ('ask_video', 'ask_videos') and the server's stated purpose of 'natural language querying' strongly suggests this is a Read operation—retrieving or searching data with no side effects.

From the tool's definition Tool name 'ask' combined with server context of 'querying' a knowledge base of video transcripts and frames, plus sibling tools like 'ask_video' and 'ask_videos' that query video content. The 'wiki_' prefix suggests querying a wiki/knowledge structure.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wiki_ask safely

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

wiki_ask Allowed

wiki_ask 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": {
    "wiki_ask": {}
  }
}

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

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

FAQ

Questions about wiki_ask

What does the wiki_ask tool do? +

wiki_ask is a read tool on the Mcptube Vision MCP server. It is categorised as a Read tool in the Mcptube Vision MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on wiki_ask? +

Register the Mcptube Vision MCP server in PolicyLayer and add a rule for wiki_ask: 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 Mcptube Vision. Nothing to install.

What risk level is wiki_ask? +

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

Can I rate-limit wiki_ask? +

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

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

wiki_ask is provided by the Mcptube Vision MCP server (0xchamin/mcptube). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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