获取已认证用户可访问的 GitHub 仓库列表。
AI agents call list_cursor_repositories_tool to retrieve information from ShowDoc MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves repository metadata for an authenticated user—a pure query operation with no side effects, data modification, or destructive capability. The operation is informational only and fits the Read category. Severity is low because listing repositories poses minimal risk; an agent could gather repository information but cannot modify, delete, or execute against those repositories with this tool alone.
From the tool's definition Tool name 'list_cursor_repositories_tool' and description '获取已认证用户可访问的 GitHub 仓库列表' (retrieves list of GitHub repositories accessible to authenticated user) indicate a read-only operation that queries and returns data without modification.
Attacks that exploit this kind of access
获取已认证用户可访问的 GitHub 仓库列表。. It is categorised as a Read tool in the ShowDoc MCP Server MCP Server, which means it retrieves data without modifying state.
Register the ShowDoc MCP Server MCP server in PolicyLayer and add a rule for list_cursor_repositories_tool: 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 ShowDoc MCP Server. Nothing to install.
list_cursor_repositories_tool 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_cursor_repositories_tool 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_cursor_repositories_tool. 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_cursor_repositories_tool is provided by the ShowDoc MCP Server MCP server (yfcyfc123234/showdoc_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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