Get comments from a specific post in BAND.
AI agents call get_comments to retrieve information from Band 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 comments associated with a post. The verb 'Get' and the absence of any modification language ('delete', 'update', 'remove', 'create') clearly indicate a read-only operation. It has no side effects on the Band system. The presence of sibling destructive tools (remove_comment, remove_post) further confirms this is distinct as a pure retrieval function.
From the tool's definition Tool name 'get_comments' and description 'Get comments from a specific post in BAND' indicate a retrieval operation with no modification of data.
Attacks that exploit this kind of access
Get comments from a specific post in BAND. It is categorised as a Read tool in the Band MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Band MCP Server MCP server in PolicyLayer and add a rule for get_comments: 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 Band MCP Server. Nothing to install.
get_comments 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 get_comments 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 get_comments. 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.
get_comments is provided by the Band MCP Server MCP server (kanghouchao/band-mcp-server). 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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