Privacy

Last updated September 1, 2026

This public website does not require an account and does not use advertising cookies. It processes limited operational data to deliver, secure, and measure the site and its agent interfaces.

Information this site processes

Website requests: timestamps, requested URLs, approximate network information, user-agent data, response status, and abuse signals.
Performance measurements: page route, browser, device type, operating system, country, network speed, Web Vitals, and measurement time.
Agent telemetry: tool name, outcome, response status, duration, transport type, entry path, country, and pseudonymous session or daily client identifiers when available.

The site uses Vercel Speed Insights on approved public routes. Vercel states that Speed Insights measurements are anonymous and cannot reconstruct a browsing session or identify a visitor. See Vercel's Speed Insights privacy documentation.

How this information is used

Deliver requested pages and public tool responses.
Apply request limits and prevent abuse.
Diagnose failures and measure service reliability.
Measure page performance and improve the visitor experience.

This site does not use this information for advertising or to build marketing profiles.

Browser storage

The theme control can save a light or dark appearance preference in your browser's local storage. This value stays on your device and is not an advertising identifier. You can remove it by clearing this site's stored data in your browser.

Public content and contact

This website publishes professional work, writing, and contact options. Public contact links open external email or profile services; this site does not submit a message for you. Do not include passwords, financial information, private keys, health information, or other sensitive data in a public tool request or contact message.

Agent access

Public MCP and WebMCP tools are anonymous and read-only. They return already-public professional information and do not expose private profiles, job-search records, workspace facts, or unpublished material. Contact tools return options but cannot send messages.

The remote MCP endpoint rejects requests that include credentials or cookies.
Search inputs are limited to the fields and lengths declared in each tool schema.
A WebMCP-capable browser can register the public tools and create a random page-session identifier.
Daily client identifiers are one-way keyed hashes and change each day.

For tool details and operational limits, see Agent Access.

Third-party processing

Vercel hosts the site and processes website requests and Speed Insights measurements. Infrastructure providers can process signed operational telemetry and security events. If you use an AI assistant, browser agent, email provider, or linked social platform, that provider processes your activity under its own privacy terms. Review that provider's notice before sending personal information.

This site does not receive an assistant's private conversation unless the provider includes part of it in a request to a public tool.

Retention

Raw request logs that can include an IP address and user-agent data are retained for 30 days for abuse prevention and service diagnostics. Aggregated performance and operational measurements can be retained under the applicable infrastructure provider's service configuration and retention policy.

Contact

For a privacy question about this site, email hello@zacharyr0th.com. Include only the information needed to answer your request.