list_threads_replies
Read the replies on a Threads post. Set conversation:true to walk the entire thread rather than only direct replies. Use before reply_to_thread so you answer with the actual conversation in view.
This record as markdown: /tools/hermoso/list-threads-replies.md
What list_threads_replies does on Hermoso
AI agents call list_threads_replies to retrieve information from Hermoso without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why list_threads_replies is rated Low
This tool retrieves and queries existing conversation data from Threads posts without creating, modifying, or deleting any content. It is purely informational—fetching replies to support context for potential future actions. No side effects occur from invocation. It is a straightforward Read category tool with low severity due to limited blast radius (reading public ad discussion data).
From the tool's definition Tool name 'list_threads_replies' and description 'Read the replies on a Threads post' explicitly indicates data retrieval with 'read' and 'walk the entire thread' without modification capability.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs list_threads_replies safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Hermoso, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_threads_replies, this is the rule to start with:
list_threads_replies is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Hermoso, apply this rule, and every list_threads_replies call is checked against it from then on.
Questions about list_threads_replies
Read the replies on a Threads post. Set conversation:true to walk the entire thread rather than only direct replies. Use before reply_to_thread so you answer with the actual conversation in view. It is categorised as a Read tool in the Hermoso MCP Server, which means it retrieves data without modifying state.
Register the Hermoso MCP server in PolicyLayer and add a rule for list_threads_replies: 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 Hermoso. Nothing to install.
list_threads_replies 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_threads_replies 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_threads_replies. 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_threads_replies is provided by the Hermoso MCP server (https://app.hermoso.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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