This record as markdown: /tools/io-github-bitsandtea-postking-mcp/delete-block.md
What delete_block does on Postking Mcp
AI agents call delete_block to permanently remove resources in Postking Mcp, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why delete_block is rated Critical
Tool irreversibly removes content blocks; cannot be undone without recovery procedures.
From the tool's definition delete_block with uninformative description
Attacks that exploit this kind of access
The rule that runs delete_block 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 delete_block, this is the rule to start with:
delete_block is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Postking Mcp, apply this rule, and every delete_block call is checked against it from then on.
Questions about delete_block
delete_block is a destructive tool on the Postking MCP server. It is categorised as a Destructive tool in the Postking Mcp MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Postking MCP server in PolicyLayer and add a rule for delete_block: 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.
delete_block is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete_block 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 delete_block. 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.
delete_block 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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