feat: add command documentation for help, init, mine, search, and status

.claude-plugin/commands/help.md

@@ -0,0 +1,6 @@
+---
+description: Show comprehensive MemPalace help — available skills, MCP tools, CLI commands, hooks, and architecture.
+allowed-tools: Bash, Read
+---
+
+Invoke the mempalace skill (using the Skill tool) with the `help` command, then follow its instructions.

.claude-plugin/commands/init.md

@@ -0,0 +1,6 @@
+---
+description: Set up MemPalace — install the package, initialize a palace, configure MCP server, and verify everything works.
+allowed-tools: Bash, Read, Write, Edit, Glob, Grep
+---
+
+Invoke the mempalace skill (using the Skill tool) with the `init` command, then follow its instructions.

.claude-plugin/commands/mine.md

@@ -0,0 +1,7 @@
+---
+description: Mine projects and conversations into the MemPalace. Supports project files, conversation exports, and auto-classification.
+argument-hint: Path to project or conversation export to mine.
+allowed-tools: Bash, Read, Write, Edit, Glob, Grep
+---
+
+Invoke the mempalace skill (using the Skill tool) with the `mine` command, then follow its instructions.

.claude-plugin/commands/search.md

@@ -0,0 +1,7 @@
+---
+description: Search your memories across the MemPalace using semantic search with wing/room filtering.
+argument-hint: Search query, optionally with wing/room filters.
+allowed-tools: Bash, Read
+---
+
+Invoke the mempalace skill (using the Skill tool) with the `search` command, then follow its instructions.

.claude-plugin/commands/status.md

@@ -0,0 +1,6 @@
+---
+description: Show the current state of your memory palace — wings, rooms, drawer counts, and suggestions.
+allowed-tools: Bash, Read
+---
+
+Invoke the mempalace skill (using the Skill tool) with the `status` command, then follow its instructions.