Get a single group including permissions, page rules and members.
AI agents call wiki_group_get to retrieve information from Mcp Wikijs Mv without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries group information (permissions, page rules, members) from the Wiki.js system. The verb 'Get' and the lack of any modification language indicate this is a read-only operation that does not create, modify, delete, or execute external actions. It has minimal blast radius if misused, as it only exposes existing group metadata without enabling changes.
From the tool's definition Tool name 'wiki_group_get' and description 'Get a single group including permissions, page rules and members' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
Get a single group including permissions, page rules and members. It is categorised as a Read tool in the Mcp Wikijs Mv MCP Server, which means it retrieves data without modifying state.
Register the Mcp Wikijs Mv MCP server in PolicyLayer and add a rule for wiki_group_get: 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 Mcp Wikijs Mv. Nothing to install.
wiki_group_get 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 wiki_group_get 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 wiki_group_get. 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.
wiki_group_get is provided by the Mcp Wikijs Mv MCP server (janschachtschabel/mcp-for-wiki-js). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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