collect_features_data
AI agents call collect_features_data to retrieve information from Vibe Stack MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to gather project feature requirements as part of the technology stack recommendation questionnaire. It retrieves or collects information from users without modifying, deleting, or executing external operations. Confidence is moderate rather than high due to empty description, but the naming pattern and sibling context strongly suggest a Read operation (collect = gather input data).
From the tool's definition Tool name 'collect_features_data' combined with server context of progressive questioning about project requirements.
Attacks that exploit this kind of access
collect_features_data. It is categorised as a Read tool in the Vibe Stack MCP MCP Server, which means it retrieves data without modifying state.
Register the Vibe Stack MCP server in PolicyLayer and add a rule for collect_features_data: 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 Vibe Stack MCP. Nothing to install.
collect_features_data 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 collect_features_data 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 collect_features_data. 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.
collect_features_data is provided by the Vibe Stack MCP server (memextech/vibe-plan-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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