chore: initialize EverOS 1.0.0

md-first memory extraction framework for AI agents.

Markdown is the single source of truth; SQLite holds state and LanceDB
provides the rebuildable vector + BM25 + scalar index. The codebase follows
a single-direction DDD layering (entrypoints -> service -> memory -> infra,
with component / core / config cross-cutting) enforced by import-linter.

Engineering surface:
- Coding conventions in .claude/rules/ (path-scoped) and workflows in
  .claude/skills/ (/commit, /new-branch, /pr).
- GitHub Actions CI runs make lint + test + integration; pre-commit mirrors
  the gates locally (ruff, hygiene hooks, gitlint commit-msg).
- Commit messages follow Conventional Commits, enforced by gitlint.
- make lint also enforces datetime two-zone discipline and OpenAPI drift.

use-cases/claude-code-plugin/commands/help.md

@@ -0,0 +1,45 @@
+---
+description: Get help with EverMem plugin setup and available commands
+---
+
+EverMem is a memory plugin for Claude Code that automatically stores and retrieves relevant context from your past coding sessions.
+
+**How it works:**
+- When you chat with Claude, your conversations are automatically saved to EverMem Cloud
+- When you start a new session, relevant memories from past sessions are automatically injected into context
+- You can also manually search your memories using the `/evermem:search` command
+
+First, check if the API key is configured:
+
+```bash
+if [ -z "${EVERMEM_API_KEY:-}" ]; then
+  echo "STATUS: Not configured"
+  echo ""
+  echo "To get started:"
+  echo "1. Visit https://console.evermind.ai/ to get your API key"
+  echo "2. Add to your shell config (~/.zshrc or ~/.bashrc):"
+  echo "   export EVERMEM_API_KEY=\"your_api_key_here\""
+  echo "3. Restart Claude Code"
+else
+  echo "STATUS: Configured"
+  echo "API Key: ${EVERMEM_API_KEY:0:10}..."
+fi
+```
+
+Present the configuration status to the user. If not configured, guide them through the setup steps.
+
+**Available Commands:**
+
+| Command | Description |
+|---------|-------------|
+| `/evermem:help` | Show this help message |
+| `/evermem:search <query>` | Search your memories for specific topics |
+| `/evermem:hub` | Open the Memory Hub dashboard to visualize and explore memories |
+| `/evermem:debug` | View debug logs for troubleshooting |
+| `/evermem:projects` | View your Claude Code projects table |
+
+**Automatic Features:**
+- **Memory Retrieved**: When you submit a prompt, relevant memories are automatically retrieved and shown
+- **Memory Save**: When Claude finishes responding, the conversation is automatically saved to EverMem Cloud
+
+Share this information with the user in a clear, helpful format.