List all projects (repositories) within a specific GitLab group
AI agents call list_group_projects 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 performs a read-only operation to enumerate projects within a group. It retrieves information but produces no side effects, no code execution, and no data modification. The blast radius of misuse is minimal—an attacker could discover projects within a group, but cannot modify, delete, or execute operations. This is a standard Read category tool.
From the tool's definition Tool name 'list_group_projects' and description 'List all projects (repositories) within a specific GitLab group' indicates a query operation that retrieves data without modifying or executing anything.
Documented attack patterns abuse exactly the kind of access list_group_projects 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_projects:
{
"version": "1",
"default": "deny",
"tools": {
"list_group_projects": {}
}
}list_group_projects 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 projects (repositories) within a specific 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_projects: 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_projects 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_projects 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_projects. 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_projects 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.