This record as markdown: /tools/nitrostack/unlock-phase.md
What unlock_phase does on Nitrostack
AI agents use unlock_phase to create or update resources in Nitrostack, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Nitrostack environment.
Why unlock_phase is rated Medium
Tool modifies project workflow state; reversible but affects multiple downstream processes.
From the tool's definition Unlock a project phase; modifies project state reversibly.
Attacks that exploit this kind of access
The rule that runs unlock_phase safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nitrostack, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For unlock_phase, this is the rule to start with:
unlock_phase stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Nitrostack, apply this rule, and every unlock_phase call is checked against it from then on.
Questions about unlock_phase
Unlock a project phase. It is categorised as a Write tool in the Nitrostack MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Nitrostack MCP server in PolicyLayer and add a rule for unlock_phase: 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 Nitrostack. Nothing to install.
unlock_phase is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the unlock_phase 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 unlock_phase. 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.
unlock_phase is provided by the Nitrostack MCP server (nitrocloudofficial/nitrostack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Nitrostack, and thousands of servers like it.
This server
Across the catalogue