CaptureKit Skills

Agent skills for the CaptureKit website screenshot API, the hosted MCP server, and common CaptureKit workflows.

Compatible with Claude Code, Cursor, Cline, Codex, Windsurf, Gemini, GitHub Copilot, Roo, Goose, Antigravity, and 50+ other agents via the open skills CLI.

Install

Pick the flow that matches what you're shipping:

# Install every CaptureKit skill into every detected agent
npx skills add capturekitdev/skills --all

# Pick specific skills (use the canonical `--skill <name>` form)
npx skills add capturekitdev/skills --skill capturekit-page-content

# Target specific agents (claude-code, codex, cursor, gemini-cli, ...)
npx skills add capturekitdev/skills --all -a claude-code -a cursor

# Install globally (~/<agent>/skills/) instead of in the current project
npx skills add capturekitdev/skills --all --global

# Just list what's available without installing
npx skills add capturekitdev/skills --list

capturekitdev/skills is GitHub-shorthand for https://github.com/capturekitdev/skills; the CLI clones it directly.

Skills

Skill	When to use
capturekit-page-content	Extract readable content from a public page with CaptureKit.
capturekit-screenshot	Capture a public website screenshot with CaptureKit.
capturekit-site-crawl	Crawl a public site and list discovered paths with CaptureKit.

Setup

Capture screenshots, extract readable HTML or markdown, analyze public pages, and crawl discovered paths. Localhost and private networks are refused.

1. Create an account at app.capturekit.dev.
2. Connect the hosted MCP server at https://mcp.capturekit.dev/ (OAuth through the dashboard).
3. API calls can also use an x-api-key header from the dashboard. Never print API keys.

Docs: docs.capturekit.dev

Updating and removing

# Pull the latest version of every installed CaptureKit skill
npx skills update

# Remove a specific skill
npx skills remove capturekit-page-content

# Remove every CaptureKit skill from a specific agent
npx skills remove --skill 'capturekit-*' -a claude-code

Where skills land

npx skills symlinks the skills into each agent's conventional directory. A few examples:

Agent	Project install	Global install
Claude Code	.claude/skills/	~/.claude/skills/
Codex	.agents/skills/	~/.codex/skills/
Cursor	.agents/skills/	~/.cursor/skills/
Gemini CLI	.agents/skills/	~/.gemini/skills/
OpenCode	.agents/skills/	~/.config/opencode/skills/

Full agent matrix: see the skills package README.

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A WebAPI Group product.