This record as markdown: /tools/io-github-bitsandtea-postking-mcp/knowledge-create.md
What knowledge_create does on Postking Mcp
AI agents use knowledge_create to create or update resources in Postking Mcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Postking Mcp environment.
Why knowledge_create is rated Medium
The tool creates new knowledge entries within the PostKing system, modifying state by adding data reversibly. Without more specific description, we cannot confirm if it permits destructive overwrites, but the naming convention and server context (content management) suggest standard Create semantics. Confidence is moderate due to empty description, but 'create' suffix strongly implies Write category.
From the tool's definition Tool name 'knowledge_create' indicates creation of new data. The sibling tools show this server manages brand content and publishing workflows. Suffix '_create' denotes a write operation that establishes new records without deletion or financial implications.
Attacks that exploit this kind of access
The rule that runs knowledge_create 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_create, this is the rule to start with:
knowledge_create stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Postking Mcp, apply this rule, and every knowledge_create call is checked against it from then on.
Questions about knowledge_create
knowledge_create is a write tool on the Postking MCP server. It is categorised as a Write tool in the Postking Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Postking MCP server in PolicyLayer and add a rule for knowledge_create: 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.
knowledge_create is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the knowledge_create 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.
Set action: deny in the PolicyLayer policy for knowledge_create. 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.
knowledge_create 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.
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