Use when creating or updating a Claude Code skill directory with a focused SKILL.md, safe trigger conditions, workflow, guardrails, and validation notes.
Scanned 6/9/2026
Install via CLI
openskills install DYAI2025/Plumbline---
name: skill-creator
description: Use when creating or updating a Claude Code skill directory with a focused SKILL.md, safe trigger conditions, workflow, guardrails, and validation notes.
---
# Skill Creator
Use this local fallback together with `writing-skills` when the Agent Learning Loop has
explicit user approval to persist a new or improved reusable capability.
## Workflow
1. Confirm the approved change and target skill name.
2. Check existing skills for overlap before creating a new one.
3. Create or edit exactly one skill directory with `SKILL.md` unless the user approved more.
4. Write frontmatter with `name` and an action-oriented `description`.
5. Include trigger conditions, steps, guardrails, expected output, and validation.
6. Show the diff and run repository setup tests before committing.
## Guardrails
- Never create or modify skills without explicit per-item user approval.
- Prefer updating an existing skill over adding a near-duplicate.
- Keep skills small enough that agents can apply them reliably.
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Adversarial multi-agent planning skill. Self-orchestrates 5 hostile category members (unspecified-low, unspecified-high, deep, ultrabrain, artistry) via team-mode for ruthless cross-critique debate, distills only the defensible insights, then MANDATORILY hands the distilled insight bundle to the `plan` agent for executable plan formalization. Use when planning needs maximum rigor and surfacing of weak assumptions, blind spots, and over-engineering. Triggers: 'hyperplan', 'hpp', '/hyperplan', ...