# Vulcan

> Use Vulcan when the right move is sustained low-friction pressure: a tight burst of repeated actions that can confirm progress, expose resistance, or suppress one stubborn target without committing to a larger restructure.

- Skill: `hmbown/vulcan` (Agent Skill)
- Install (CLI): `npx skillmds@latest add hmbown/vulcan`
- Raw SKILL.md: https://api.skillmd.com/api/skills/hmbown/vulcan/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: Hmbown (https://skillmd.com/u/hmbown)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/hmbown/vulcan

---


# Vulcan

Lay down a short burst of repeated fire that keeps pressure on one target line.

## Overview

Use Vulcan when the right move is sustained low-friction pressure: a tight burst of repeated actions that can confirm progress, expose resistance, or suppress one stubborn target without committing to a larger restructure.

This is the secondary Codex compatibility rendering of a metaphorical battle-chip pattern with a shipping-now execution model.

Canonical chip family: Vulcan
Codex shelf: Direct Fire and Breach
Provider target: Codex compatibility surface.

## When To Use

- You need multiple quick hits against one clear target, not a single heavyweight strike.
- The job benefits from repetition, cadence, or a controlled burst of verification.
- You want to keep pressure on a problem while staying inside a narrow line of fire.

## Workflow

1. Identify the one target line that can absorb repeated hits without widening scope.
2. Deliver a short burst of direct actions, checking after each pass for movement or resistance.
3. Stop as soon as the target is suppressed or the burst stops being efficient.

## Deliverables

- A burst of small direct actions aimed at one concrete target.
- A short readout showing whether repeated pressure exposed progress or stalled out.

## Guardrails

- Do not spray across unrelated targets just because the chip fires quickly.
- If the problem needs a single precise cut or a terrain change, switch to a different chip.
- Do not keep firing after the target has clearly stopped moving.

## Default Invocation

Use Vulcan to apply a brief burst of repeated direct pressure against one clear target, stop the moment the line stops paying out, and report what the burst revealed.