Agent Skill

Deck Dir Key Nav skill

deck-dir-key-navnexu-io/html-anythingnext/src/lib/templates/skills/deck-dir-key-nav/SKILL.md

8 页单色背景, 160px display + 4px accent + Mono 箭头列表

9.2kApache-2.0

always on

27 tokname + description

once used

149 tokSKILL.md body

bundled files

120 KB

repo stars

9.2kGitHub

Install the Deck Dir Key Nav skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/nexu-io/html-anything --skill deck-dir-key-nav

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/nexu-io/html-anything.git /tmp/html-anything
mkdir -p ~/.claude/skills
cp -R /tmp/html-anything/next/src/lib/templates/skills/deck-dir-key-nav ~/.claude/skills/deck-dir-key-nav

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

When	What loads	Cost
Every session	Name and description	27 tok
When the agent uses it	The SKILL.md instructions	149 tok
Only if opened	1 bundled files (20 KB)	varies

Until it is used, deck-dir-key-nav costs about 50× less than the median MCP server we measured (1,362 tokens on every turn). Installing all 81 skills from nexu-io/html-anything would load 2,308 tokens of descriptions. Skills vs MCP study

Checks

Our checks found nothing to flag: it follows the Agent Skills specification's naming and size guidelines and doesn't pipe downloads into a shell.

Checked 2026-10-22 · method

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