AI agents call recruit_by_tags_all_mcp to retrieve information from Doctah-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool searches and filters Arknights recruitment data based on tag criteria. It retrieves information (which operators match certain recruitment tags) without creating, modifying, deleting, or executing code. It is a read-only query operation with no side effects. Severity is low because misuse would only return irrelevant game data, posing no security or operational risk.
From the tool's definition Tool name 'recruit_by_tags_all_mcp' and description '公招计算（严格）：必须命中所有词条（AND）' indicate a search/calculation function that retrieves recruitment data filtered by specified tags.
Documented attack patterns abuse exactly the kind of access recruit_by_tags_all_mcp gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Doctah-MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for recruit_by_tags_all_mcp:
{
"version": "1",
"default": "deny",
"tools": {
"recruit_by_tags_all_mcp": {}
}
}recruit_by_tags_all_mcp is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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公招计算（严格）：必须命中所有词条（AND）。. It is categorised as a Read tool in the Doctah-MCP MCP Server, which means it retrieves data without modifying state.
Register the Doctah- MCP server in PolicyLayer and add a rule for recruit_by_tags_all_mcp: 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 Doctah-MCP. Nothing to install.
recruit_by_tags_all_mcp is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the recruit_by_tags_all_mcp 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 recruit_by_tags_all_mcp. 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.
recruit_by_tags_all_mcp is provided by the Doctah- MCP server (tonybotni/doctah-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Doctah-MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
14 Doctah-MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.