granite_propose_market_feature · Stacks AI MCP Server MCP

WHAT IT DOES

What granite_propose_market_feature does on Stacks AI MCP Server

AI agents call granite_propose_market_feature to retrieve information from Stacks AI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why granite_propose_market_feature needs a policy

Even though granite_propose_market_feature only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

Questions about granite_propose_market_feature

What does the granite_propose_market_feature tool do? +

Propose to enable/disable market features via governance. It is categorised as a Read tool in the Stacks AI MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on granite_propose_market_feature? +

Register the Stacks AI MCP Server MCP server in PolicyLayer and add a rule for granite_propose_market_feature: 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 Stacks AI MCP Server. Nothing to install.

What risk level is granite_propose_market_feature? +

granite_propose_market_feature is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit granite_propose_market_feature? +

Yes. Add a rate_limit block to the granite_propose_market_feature 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.

How do I block granite_propose_market_feature completely? +

Set action: deny in the PolicyLayer policy for granite_propose_market_feature. 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.

What MCP server provides granite_propose_market_feature? +

granite_propose_market_feature is provided by the Stacks AI MCP Server MCP server (stack-ai-mcp/stacks-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.