---
title: "Matt Pyle — Growth, AI agents, and building in public"
description: "Matt Pyle is Director of Growth at Temporal Technologies. Growth marketer and hobbyist builder, writing about agent-led growth and the open web."
canonical: https://www.mattpyle.com/
source: https://www.mattpyle.com/
---

# Matt Pyle

This site is an experiment in building the web for its newest readers, and publishing what they see.

Reading this as an agent?  
Start here. [llms.txt](/llms.txt)

## Writing

[all writing →](/writing/)

[03 Sep 2026 How to implement WebMCP on a website Add WebMCP to an existing website using Chrome's origin trial, document.modelContext, validated tool handlers, and six working examples.](/writing/how-to-implement-webmcp-on-a-website/) [18 Jul 2026 Hello, World! Or, this post is a lie. Testing Temporal workflows, deterministic standards, and agentic AI to build an editor for my website](/writing/hello-world/)

## Projects

[all projects →](/projects/)

[mattpyle.com This site. A static Astro 7 personal site used as a live testbed for emerging web/agent standards — llms.txt, agents.md, Lighthouse's Agentic Browsing audits — with a hypothesis-first measurement approach behind it. (opens in a new tab)](https://github.com/mattpyle/mattpyle.com-website)

## Agent surfaces

[agent traffic →](/activity/)

Conformance scorecard [full results →](/scorecard/)

4 of 4 gates passing · 06 Sep 2026

accessibility 100 performance 99 seo 100 agentic browsing 4/4

[llms.txt The map of this site, written for machines and readable by anyone.](/llms.txt) [/webmcp Tool definitions agents can call to search the writing and read the projects.](/webmcp/) [agents.md How to use this site as an agent, including what not to assume.](/agents.md)

## Changelog

[full changelog →](/changelog/)

02 Aug 2026 The retro homepage gets 1997 functionality: a guest book, a web ring, and a visit counter. The guest book is the first place on this site where an agent can create content, through WebMCP.

24 Jul 2026 The tools this site hands to agents get a page built from the live tool objects, with runnable examples.

24 Jul 2026 A 1997 GeoCities-era appearance, and set\_appearance: the site's first WebMCP tool that changes something instead of returning data, in your browser only.

18 Jul 2026 Redesigned /scorecard around a prominent latest run and a compact, expandable history, so score movement stays legible without creating a detail page for every audit.

17 Jul 2026 The homepage's hand-maintained activity list is now a linked preview of the public changelog, with explicit dates and deterministic same-day ordering.
