Get all Granite protocol contract addresses
AI agents call granite_get_contract_addresses 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.
This tool retrieves static contract address information from the Granite protocol. It performs no data modification, execution of code or external operations, or financial transactions. Retrieving contract addresses is necessary reference data for DeFi interactions but carries no risk of unintended consequences. The blast radius of misuse is minimal—contract addresses are typically public blockchain data.
From the tool's definition Tool name and description indicate retrieval: 'get' and 'Get all Granite protocol contract addresses' - a straightforward query operation with no side effects.
Attacks that exploit this kind of access
Get all Granite protocol contract addresses. It is categorised as a Read tool in the Stacks AI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stacks AI MCP Server MCP server in PolicyLayer and add a rule for granite_get_contract_addresses: 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.
granite_get_contract_addresses 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 granite_get_contract_addresses 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 granite_get_contract_addresses. 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.
granite_get_contract_addresses 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.
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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