Generate a text diff comparing the visible content of two URLs — useful for comparing staging vs production, before vs after deployments, or detecting content differences between pages. Use when the user wants to see what text differs between two pages, verify a deployment did not break content, ...
AI agents call pilot_page_diff to retrieve information from Pilot without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only reads and compares content from two URLs. It fetches page content, strips non-text elements, and produces a diff. There are no writes, executions of code, or destructive actions involved. Misuse potential is minimal — it can only retrieve and compare publicly accessible page content.
From the tool's definition Generate a text diff comparing the visible content of two URLs — useful for comparing staging vs production, before vs after deployments, or detecting content differences between pages. Strips scripts, styles, and SVG before comparing.
Documented attack patterns abuse exactly the kind of access pilot_page_diff gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Pilot, and nothing reaches the server without passing your rules. This is the rule we recommend for pilot_page_diff:
{
"version": "1",
"default": "deny",
"tools": {
"pilot_page_diff": {}
}
} pilot_page_diff is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Generate a text diff comparing the visible content of two URLs — useful for comparing staging vs production, before vs after deployments, or detecting content differences between pages. Use when the user wants to see what text differs between two pages, verify a deployment did not break content, or compare two versions of the same site. Strips scripts, styles, and SVG before comparing. Parameters: - url1: The first URL to navigate to and capture (shown as removed lines. It is categorised as a Read tool in the Pilot MCP Server, which means it retrieves data without modifying state.
Register the Pilot MCP server in PolicyLayer and add a rule for pilot_page_diff: 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 Pilot. Nothing to install.
pilot_page_diff 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 pilot_page_diff 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 pilot_page_diff. 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.
pilot_page_diff is provided by the Pilot MCP server (tacosyhorchata/pilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 61 Pilot tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
61 Pilot tools catalogued and risk-classified — across an index of 42,500+ MCP servers.