Pp Agent Capture

Built on macOS ScreenCaptureKit to grab screenshots and recordings at the window level, something ffmpeg can't do natively. You get precise app or window targeting, GIF conversion with two-pass palettes, before/after diffs, and evidence bundles ready to attach to a PR. The CLI ships with agent mode flags (JSON output, no prompts, field filtering) and covers edge cases like OCR extraction, VHS terminal recordings, and Remotion renders. Requires Screen Recording permission on first run. If you need to capture "just that window" or build visual test evidence without wrestling with display IDs, this does it. macOS only, Go install, works from the terminal or through Claude.

skills.sh installs: 295
GitHub stars: 2.1K
last updated: Aug 21, 2026

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Install

$ npx -y skills add mvanhorn/printing-press-library --skill pp-agent-capture --agent claude-code

Installs into .claude/skills of the current project.

Files

Agent Capture - Printing Press CLI

Prerequisites: Install the CLI

This skill drives the agent-capture-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first:

Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows:
```
npx -y @mvanhorn/printing-press-library install agent-capture --cli-only
```
Verify: agent-capture-pp-cli --version
Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.6 or newer):

SKILL.md on GitHub