crow_kavita_libraries
List all Kavita libraries with type and folder info
This record as markdown: /tools/kh0pper-crow/crow-kavita-libraries.md
What crow_kavita_libraries does on Crow
AI agents call crow_kavita_libraries to retrieve information from Crow without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why crow_kavita_libraries is rated Low
The tool performs a read-only operation that queries Kavita library metadata (type and folder information). It has no side effects, does not modify or delete data, and does not trigger external operations or financial transactions.
From the tool's definition Tool name and description indicate it "List[s] all Kavita libraries" — a query operation that retrieves and displays information without modifying data.
Attacks that exploit this kind of access
The rule that runs crow_kavita_libraries safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Crow, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crow_kavita_libraries, this is the rule to start with:
crow_kavita_libraries is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_kavita_libraries call is checked against it from then on.
Questions about crow_kavita_libraries
List all Kavita libraries with type and folder info. It is categorised as a Read tool in the Crow MCP Server, which means it retrieves data without modifying state.
Register the Crow MCP server in PolicyLayer and add a rule for crow_kavita_libraries: 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 Crow. Nothing to install.
crow_kavita_libraries 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 crow_kavita_libraries 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 crow_kavita_libraries. 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.
crow_kavita_libraries is provided by the Crow MCP server (kh0pper/crow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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