List all reactions on a comment.
AI agents call fizzy_list_comment_reactions to retrieve information from Fizzy Do MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing reaction data associated with a comment. It performs no modifications, deletions, or external operations. The action is purely informational and read-only, making it a Read category tool with low severity.
From the tool's definition Tool name contains 'list' and description states 'List all reactions on a comment', which is a data retrieval operation with no side effects.
Attacks that exploit this kind of access
List all reactions on a comment. It is categorised as a Read tool in the Fizzy Do MCP MCP Server, which means it retrieves data without modifying state.
Register the Fizzy Do MCP server in PolicyLayer and add a rule for fizzy_list_comment_reactions: 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 Fizzy Do MCP. Nothing to install.
fizzy_list_comment_reactions 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 fizzy_list_comment_reactions 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 fizzy_list_comment_reactions. 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.
fizzy_list_comment_reactions is provided by the Fizzy Do MCP server (ryanyogan/fizzy-do-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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