granite_stake · Stacks AI MCP Server MCP: Risk & Policy

WHAT IT DOES

What granite_stake does on Stacks AI MCP Server

AI agents use granite_stake to commit financial operations through Stacks AI MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.

WHY IT NEEDS A POLICY

Why granite_stake needs a policy

Staking LP tokens involves committing financial assets (liquidity provider tokens) to a smart contract to earn rewards. This constitutes a financial commitment on a DeFi protocol, locking up tokens and creating financial obligations/positions. Misuse could result in locked or lost funds, making this a high-severity financial operation.

From the tool's definition Stake LP tokens to earn additional rewards

Attacks that exploit this kind of access

Questions about granite_stake

What does the granite_stake tool do? +

Stake LP tokens to earn additional rewards. It is categorised as a Financial tool in the Stacks AI MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on granite_stake? +

Register the Stacks AI MCP Server MCP server in PolicyLayer and add a rule for granite_stake: 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_stake? +

granite_stake is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit granite_stake? +

Yes. Add a rate_limit block to the granite_stake 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_stake completely? +

Set action: deny in the PolicyLayer policy for granite_stake. 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_stake? +

granite_stake 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.

// THE FULL RECORD

granite_stake is one line of Stacks AI MCP Server's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

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