AI agents call list_group_wiki_pages to retrieve information from Gitlab without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves/queries existing wiki page metadata for a group without creating, modifying, deleting, or executing operations. It is a pure read operation with minimal blast radius if misused by an AI agent (information disclosure only).
From the tool's definition Tool name is 'list_group_wiki_pages' and description states 'List all wiki pages for a GitLab group' — the verb 'list' and action 'list all' indicate data retrieval with no side effects.
Documented attack patterns abuse exactly the kind of access list_group_wiki_pages gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Gitlab, and nothing reaches the server without passing your rules. This is the rule we recommend for list_group_wiki_pages:
{
"version": "1",
"default": "deny",
"tools": {
"list_group_wiki_pages": {}
}
}list_group_wiki_pages is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List all wiki pages for a GitLab group. It is categorised as a Read tool in the Gitlab MCP Server, which means it retrieves data without modifying state.
Register the Gitlab MCP server in PolicyLayer and add a rule for list_group_wiki_pages: 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 Gitlab. Nothing to install.
list_group_wiki_pages 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 list_group_wiki_pages 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 list_group_wiki_pages. 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.
list_group_wiki_pages is provided by the Gitlab MCP server (yoda-digital/mcp-gitlab-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 88 Gitlab tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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88 Gitlab tools catalogued and risk-classified — across an index of 42,500+ MCP servers.