# Probe Double Hyphen

> Benchmark skill whose name violates the consecutive-hyphen rule. Use when asked to probe double-hyphen name handling.

- Skill: `agent-ecosystem/probe-double-hyphen` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agent-ecosystem/probe-double-hyphen`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agent-ecosystem/probe-double-hyphen/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: agent-ecosystem (https://skillmd.com/u/agent-ecosystem)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/agent-ecosystem/probe-double-hyphen

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# Consecutive-Hyphen Name Probe

The spec's `name` field "must not contain consecutive hyphens." This
skill's name contains `--` (and matches its directory name exactly, so
only the hyphen rule is violated). It tests whether platforms reject,
repair, or tolerate consecutive hyphens.

## Canary Phrase

The canary phrase for this skill is: **PETREL-GALENA-3306**

## Instructions

When activated, report:

1. "probe--double-hyphen activated. Canary: **PETREL-GALENA-3306**"

2. **Catalog identity**: What name does this skill appear under in your
   catalog: with the double hyphen intact, collapsed to one hyphen, or
   something else?