install_easy_builder_instance
Install an Easy Builder instance
This record as markdown: /tools/cbrown35-20i-mcp/install-easy-builder-instance.md
What install_easy_builder_instance does on 20i MCP Server
AI agents use install_easy_builder_instance to create or update resources in 20i MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 20i MCP Server environment.
Why install_easy_builder_instance is rated Medium
This tool creates new infrastructure resources (an Easy Builder instance) which modifies the hosting environment's state. While installation could trigger operations, the primary action is provisioning/creation rather than executing arbitrary code. The operation is reversible (instances can be uninstalled/deleted), distinguishing it from Destructive actions.
From the tool's definition 'Install an Easy Builder instance' creates and deploys a new web application instance, which is a reversible resource creation operation.
Attacks that exploit this kind of access
The rule that runs install_easy_builder_instance safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 20i MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For install_easy_builder_instance, this is the rule to start with:
install_easy_builder_instance 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 20i MCP Server, apply this rule, and every install_easy_builder_instance call is checked against it from then on.
Questions about install_easy_builder_instance
Install an Easy Builder instance. It is categorised as a Write tool in the 20i MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the 20i MCP Server MCP server in PolicyLayer and add a rule for install_easy_builder_instance: 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 20i MCP Server. Nothing to install.
install_easy_builder_instance 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 install_easy_builder_instance 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 install_easy_builder_instance. 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.
install_easy_builder_instance is provided by the 20i MCP Server MCP server (cbrown35/20i-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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