# Yurii Serhiichuk — Tools

> Free tools for making a site legible to AI agents, built and run by Yurii Serhiichuk. This file covers everything under /tools/.

Each page links to its Markdown version. Drop `index.md` from any of these URLs for the HTML page a person reads.

## Tools

- [Tools index](https://serhiichuk.dev/tools/index.md): what is here and who each tool is for.
- [llms.txt validator](https://serhiichuk.dev/tools/llms-txt/index.md): checks any site's llms.txt against the llmstxt.org v2 spec — structure, link health, subpath coverage, and which findings are spec versus convention.
- [MCP server](https://serhiichuk.dev/tools/mcp/index.md): a public, read-only MCP endpoint at https://serhiichuk.dev/mcp (Streamable HTTP, no auth). Six tools an agent can call directly — search this site, fetch the CV as JSON Resume or prose, list and read blog posts, get the services brief, and validate any domain's llms.txt. This page carries the copy-pasteable client config.

## Optional

- [Site llms.txt](https://serhiichuk.dev/llms.txt): the rest of serhiichuk.dev — services, contact, CV and profiles.