# Activity Monitor X

> Activity Monitor X records what each process on your Mac does and keeps the history, so you can see what made your Mac slow, and when.

## Docs

- [Why Activity Monitor X](https://amx.henry.wang/overview): The problem Activity Monitor X solves, and what it shows.
- [How It Works](https://amx.henry.wang/how-it-works): From a sample of each process to a chart in the app.
- [Install](https://amx.henry.wang/install): Install Activity Monitor X and its helper with one line in Terminal, or with Homebrew, and remove it again.
- [amx and MCP](https://amx.henry.wang/cli): Read the history from Terminal, from scripts and from AI clients.
- [Privacy](https://amx.henry.wang/privacy): What Activity Monitor X records, where it keeps it, and who can read it.
- [Glossary](https://amx.henry.wang/glossary): The words that Activity Monitor X uses, each with one meaning.
- [Build from source](https://amx.henry.wang/build): Build Activity Monitor X with the Command Line Tools, run the tests, and run the docs site.
- [Release](https://amx.henry.wang/release): How a release of Activity Monitor X is made and put on Homebrew.

## Agent skills

- [activity-monitor-x](https://amx.henry.wang/.well-known/agent-skills/activity-monitor-x/SKILL.md): Read the Activity Monitor X docs instead of answering from memory. Activity Monitor X records what each process on your Mac does and keeps the history, so you can see what made your Mac slow, and when. Use when a task involves Activity Monitor X: how it works, how to set it up or configure it, or its API.

## Agent resources

- [llms-full.txt](https://amx.henry.wang/llms-full.txt): The full Markdown of every page in one file.
- [Page Markdown](https://amx.henry.wang/index.md): Append `.md` to any page URL to fetch that page as raw Markdown.
- [JSON API](https://amx.henry.wang/api/docs/pages.json): Page index of the JSON docs API; each entry links the page's JSON and Markdown forms. Described by the OpenAPI document at https://amx.henry.wang/openapi.json.
- [Agent skills](https://amx.henry.wang/.well-known/agent-skills/index.json): Agent Skills discovery index of the skills this site publishes.
- [API catalog](https://amx.henry.wang/.well-known/api-catalog): RFC 9727 linkset of the APIs documented here.
- [AI catalog](https://amx.henry.wang/.well-known/ai-catalog.json): ARD manifest of the agent-facing resources on this site (MCP server, skills, APIs).
- [agent-readability.json](https://amx.henry.wang/agent-readability.json): Manifest of every agent-facing artifact on this site.
- [Sitemap](https://amx.henry.wang/sitemap.xml): Every indexable page URL with its last-modified date.