获取会话列表
AI agents call list_sessions to retrieve information from Chatlog 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 or queries a list of sessions with no side effects. It does not create, modify, delete, or execute any operations—it simply returns session data. This is a standard Read category tool with low severity since listing sessions is a passive information retrieval operation.
From the tool's definition Tool name 'list_sessions' combined with description '获取会话列表' (Chinese: 'get session list') indicates a data retrieval operation.
Attacks that exploit this kind of access
获取会话列表. It is categorised as a Read tool in the Chatlog MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Chatlog MCP Server MCP server in PolicyLayer and add a rule for list_sessions: 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 Chatlog MCP Server. Nothing to install.
list_sessions 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_sessions 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_sessions. 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_sessions is provided by the Chatlog MCP Server MCP server (yhai3596/mcp-chatlog). 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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