Initial commit: copilot-skill-factory v0.1.0

Meta-plugin for GitHub Copilot CLI that watches workflows and
auto-generates reusable agent skills.

- postToolUse hook: fingerprints and logs tool calls per session
- sessionEnd hook: sliding-window pattern detection across sessions
- sessionStart hook: injects context about proposed skills
- /skill-factory slash command for reviewing/managing skills
- 13 passing tests validating observer, analyzer, and edge cases

Inspired by hermes-skill-factory (Romanescu11/hermes-skill-factory)

install.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PLUGIN_NAME="copilot-skill-factory"
+PLUGIN_DIR="${HOME}/.copilot/plugins/${PLUGIN_NAME}"
+SKILL_DIR="${HOME}/.copilot/skills/skill-factory"
+
+echo "🏭 Installing ${PLUGIN_NAME}..."
+
+# Get script directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Install plugin
+echo "  → Installing plugin to ${PLUGIN_DIR}"
+mkdir -p "${PLUGIN_DIR}"
+cp "${SCRIPT_DIR}/plugin.json" "${PLUGIN_DIR}/"
+cp -r "${SCRIPT_DIR}/hooks" "${PLUGIN_DIR}/"
+cp -r "${SCRIPT_DIR}/bin" "${PLUGIN_DIR}/"
+chmod +x "${PLUGIN_DIR}/bin/observer.js"
+
+# Install companion skill
+echo "  → Installing skill to ${SKILL_DIR}"
+mkdir -p "${SKILL_DIR}"
+cp "${SCRIPT_DIR}/skills/skill-factory/SKILL.md" "${SKILL_DIR}/"
+
+# Verify Node.js is available
+if command -v node &>/dev/null; then
+  echo "  ✓ Node.js $(node --version) detected"
+else
+  echo "  ⚠ Node.js not found — hooks require Node.js 18+"
+fi
+
+echo ""
+echo "✅ ${PLUGIN_NAME} installed successfully!"
+echo ""
+echo "Next steps:"
+echo "  1. Restart Copilot CLI"
+echo "  2. Work normally — Skill Factory watches silently"
+echo "  3. After a few sessions, run /skill-factory review"
+echo ""
+echo "Data stored at: ${SKILL_DIR}/.data/"