screenshot_url
VE cómo se ve una página: renderiza HTML (o una URL pública) en un Chromium real y devuelve la imagen como archivo público. Úsala para VERIFICAR tu propio trabajo — captura, pásala a
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What screenshot_url does on EasyBits
AI agents invoke screenshot_url to trigger actions in EasyBits. 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 screenshot_url is rated High
Runs real Chromium browser to render HTML/URLs, triggering external browser execution.
From the tool's definition renderiza HTML (o una URL pública) en un Chromium real
Attacks that exploit this kind of access
The rule that runs screenshot_url safely
PolicyLayer is an MCP gateway: it sits between your AI agents and EasyBits, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For screenshot_url, this is the rule to start with:
screenshot_url 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 EasyBits, apply this rule, and every screenshot_url call is checked against it from then on.
Questions about screenshot_url
VE cómo se ve una página: renderiza HTML (o una URL pública) en un Chromium real y devuelve la imagen como archivo público. Úsala para VERIFICAR tu propio trabajo — captura, pásala a. It is categorised as a Execute tool in the EasyBits MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the EasyBits MCP server in PolicyLayer and add a rule for screenshot_url: 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 EasyBits. Nothing to install.
screenshot_url 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 screenshot_url 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 screenshot_url. 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.
screenshot_url is provided by the EasyBits MCP server (@easybits.cloud/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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