start_unstake
Begin unstaking TWO (starts the vault cooldown; claim with claim_unstaked after it passes).
This record as markdown: /tools/twofold-mcp/start-unstake.md
What start_unstake does on Twofold
AI agents invoke start_unstake to trigger actions in Twofold. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why start_unstake is rated High
start_unstake triggers real processes with real consequences. An agent gone sideways doesn't fire it once. It starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up.
Attacks that exploit this kind of access
The rule that runs start_unstake safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Twofold, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For start_unstake, this is the rule to start with:
start_unstake stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Twofold, apply this rule, and every start_unstake call is checked against it from then on.
Questions about start_unstake
Begin unstaking TWO (starts the vault cooldown; claim with claim_unstaked after it passes). It is categorised as a Execute tool in the Twofold MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Twofold MCP server in PolicyLayer and add a rule for start_unstake: 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 Twofold. Nothing to install.
start_unstake is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the start_unstake 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 start_unstake. 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.
start_unstake is provided by the Twofold MCP server (twofold-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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