knowledge_list

A read tool on the Postking MCP server.

SERVERPostking Mcp SOURCEpostking-mcp

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/io-github-bitsandtea-postking-mcp/knowledge-list.md

WHAT IT DOES

What knowledge_list does on Postking Mcp

AI agents call knowledge_list to retrieve information from Postking 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 knowledge_list is rated Low

The 'knowledge_list' tool appears to query or enumerate knowledge base items based on its name. With no destructive, write, execute, or financial operations indicated by the name, and given the PostKing MCP server focuses on content management, this is classified as Read (retrieval without side effects).

From the tool's definition Tool name 'knowledge_list' follows the list/read convention typical of data retrieval operations. No description provided, but naming pattern and context of a content management server suggest this retrieves knowledge base entries.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs knowledge_list safely

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

knowledge_list Allowed

knowledge_list 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": {
    "knowledge_list": {}
  }
}

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

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

FAQ

Questions about knowledge_list

What does the knowledge_list tool do? +

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

How do I enforce a policy on knowledge_list? +

Register the Postking MCP server in PolicyLayer and add a rule for knowledge_list: 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 Postking Mcp. Nothing to install.

What risk level is knowledge_list? +

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

Can I rate-limit knowledge_list? +

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

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

knowledge_list is provided by the Postking MCP server (postking-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

What knowledge_list does on Postking Mcp

Why knowledge_list is rated Low

The rule that runs knowledge_list safely

Questions about knowledge_list

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