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Agent Skill

Principle Never Block On The Human skill

principle-never-block-on-the-humanmichael-denyer/pstack-claudeplugins/pstack/skills/principle-never-block-on-the-human/SKILL.md

Apply when tempted to ask 'should I do X?' on reversible work.

3.3kMIT

always on

24 tokname + description

once used

160 tokSKILL.md body

bundled files

0

repo stars

3.3kGitHub

Install the Principle Never Block On The Human skill

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

npx skills add https://github.com/michael-denyer/pstack-claude --skill principle-never-block-on-the-human

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/michael-denyer/pstack-claude.git /tmp/pstack-claude
mkdir -p ~/.claude/skills
cp -R /tmp/pstack-claude/plugins/pstack/skills/principle-never-block-on-the-human ~/.claude/skills/principle-never-block-on-the-human

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.

WhenWhat loadsCost
Every sessionName and description24 tok
When the agent uses itThe SKILL.md instructions160 tok
Only if openedNo bundled files—

Until it is used, principle-never-block-on-the-human costs about 57× less than the median MCP server we measured (1,363 tokens on every turn). Installing all 65 skills from michael-denyer/pstack-claude would load 3,163 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

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • Never Block on the Human

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