Accéder aux commentaires d
AI agents call get_comments_by_submission to retrieve information from Reddit 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 data from Reddit submissions without modifying, deleting, or executing any operations. It is a read-only query operation with no side effects on data state.
From the tool's definition Tool name 'get_comments_by_submission' and sibling tools with 'get_' prefix indicate retrieval operations. The description is truncated ('Accéder aux commentaires d') but the name clearly indicates fetching/querying comments associated with a submission.
Attacks that exploit this kind of access
Accéder aux commentaires d. It is categorised as a Read tool in the Reddit MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Reddit MCP Server MCP server in PolicyLayer and add a rule for get_comments_by_submission: 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 Reddit MCP Server. Nothing to install.
get_comments_by_submission 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_by_submission 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_by_submission. 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_by_submission is provided by the Reddit MCP Server MCP server (samy-clivolt/reddit-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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