Internal harness probe for the OI-3 readability-guidance spike. Use only when explicitly told to invoke spike-probe. Verifies that a freshly-created project skill renders into a subagent's context via the Skill tool.
Scanned 9/4/2026
Install to Claude Code
npx -y skills add testdouble/han --skill spike-probe --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: spike-probe
description: Internal harness probe for the OI-3 readability-guidance spike. Use only when explicitly told to invoke spike-probe. Verifies that a freshly-created project skill renders into a subagent's context via the Skill tool.
allowed-tools: Read
---
# Spike Probe
You have successfully rendered this skill into your context.
When you run this skill, do exactly this and nothing else:
1. Output the exact string `SPIKE_TOKEN_7Q2X4M` on its own line.
2. Output the exact string `PROBE_STEP_TWO_DONE` on its own line.
3. Report that both steps completed.
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