set_easy_builder_theme
Set Easy Builder theme for instance
This record as markdown: /tools/cbrown35-20i-mcp/set-easy-builder-theme.md
What set_easy_builder_theme does on 20i MCP Server
AI agents use set_easy_builder_theme 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 set_easy_builder_theme is rated Medium
This tool modifies the theme configuration of a web-building instance. Theme changes are reversible (can be changed to another theme) and do not permanently delete or execute arbitrary code, but they do alter hosted service state. While there is some blast radius if an agent applies unwanted themes to customer sites, this is less severe than destructive operations or arbitrary code execution.
From the tool's definition Tool description states 'Set Easy Builder theme for instance' — the verb 'Set' indicates modification of configuration or state for an Easy Builder instance (a WordPress/web-building feature).
Attacks that exploit this kind of access
The rule that runs set_easy_builder_theme 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 set_easy_builder_theme, this is the rule to start with:
set_easy_builder_theme 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 set_easy_builder_theme call is checked against it from then on.
Questions about set_easy_builder_theme
Set Easy Builder theme for 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 set_easy_builder_theme: 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.
set_easy_builder_theme 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 set_easy_builder_theme 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 set_easy_builder_theme. 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.
set_easy_builder_theme 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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