Initial commit: OpenClaw Skill Collection

6 custom skills (assign-task, dispatch-webhook, daily-briefing,
task-capture, qmd-brain, tts-voice) with technical documentation.
Compatible with Claude Code, OpenClaw, Codex CLI, and OpenCode.

openclaw-knowhow-skill/docs/infrastructure/hooks/soul-evil.md

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+# SOUL Evil Hook Documentation
+
+## Overview
+
+The SOUL Evil hook is a feature that replaces injected `SOUL.md` content with `SOUL_EVIL.md` during specified conditions, operating entirely in memory without modifying disk files.
+
+## Core Functionality
+
+When `agent:bootstrap` runs, the hook can replace the `SOUL.md` content in memory before the system prompt is assembled. If the evil variant is unavailable, the system logs a warning and maintains the standard SOUL configuration.
+
+An important limitation: this hook does not function for sub-agent runs, as they exclude `SOUL.md` from their bootstrap files.
+
+## Configuration
+
+Enable the hook via command:
+```bash
+openclaw hooks enable soul-evil
+```
+
+Then configure using JSON with these parameters:
+- `file`: alternate SOUL filename (defaults to `SOUL_EVIL.md`)
+- `chance`: probability value between 0–1 for random activation
+- `purge.at`: scheduled daily trigger in HH:mm format (24-hour)
+- `purge.duration`: window length (examples: `30s`, `10m`, `1h`)
+
+The purge window takes precedence over random chance when both are active.
+
+## Key Characteristics
+
+The hook respects the timezone setting from `agents.defaults.userTimezone`, falling back to host timezone if unspecified. It requires creating `SOUL_EVIL.md` in the agent workspace root directory alongside the standard SOUL file.