Get text content from an element on a Playwright page
AI agents call playwright_get_text to retrieve information from MCP Developer Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves text content from a webpage element without modifying state, executing code, or triggering external operations. While it operates within a Playwright browser context, it is purely informational. The blast radius of misuse is minimal—an attacker could only extract existing visible text, not modify pages, execute arbitrary code, or access data beyond what the browser page displays.
From the tool's definition Tool description states 'Get text content from an element' - a retrieval operation with no modification or side effects. The verb 'get' and focus on reading text content from a page element confirms this is a Read operation.
Attacks that exploit this kind of access
Get text content from an element on a Playwright page. It is categorised as a Read tool in the MCP Developer Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Developer Server MCP server in PolicyLayer and add a rule for playwright_get_text: 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 MCP Developer Server. Nothing to install.
playwright_get_text is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the playwright_get_text 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 playwright_get_text. 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.
playwright_get_text is provided by the MCP Developer Server MCP server (ra86-dev/mcpdockershell). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →