feat: update README and CI configuration, add tests for hooks functionality

README.md

@@ -112,6 +112,17 @@ Three mining modes: **projects** (code and docs), **convos** (conversation expor
 
 After the one-time setup (install → init → mine), you don't run MemPalace commands manually. Your AI uses it for you. There are two ways, depending on which AI you use.
 
+### With Claude Code (recommended)
+
+Native marketplace install:
+
+```bash
+claude plugin marketplace add milla-jovovich/mempalace
+claude plugin install --scope user mempalace
+```
+
+Restart Claude Code, then type `/skills` to verify "mempalace" appears.
+
 ### With Claude, ChatGPT, Cursor, Gemini (MCP-compatible tools)
 
 ```bash
@@ -439,6 +450,11 @@ Letta charges $20–200/mo for agent-managed memory. MemPalace does it with a wi
 ## MCP Server
 
 ```bash
+# Via plugin (recommended)
+claude plugin marketplace add milla-jovovich/mempalace
+claude plugin install --scope user mempalace
+
+# Or manually
 claude mcp add mempalace -- python -m mempalace.mcp_server
 ```
 
@@ -509,6 +525,8 @@ Two hooks for Claude Code that automatically save memories during work:
 }
 ```
 
+**Optional auto-ingest:** Set the `MEMPAL_DIR` environment variable to a directory path and the hooks will automatically run `mempalace mine` on that directory during each save trigger (background on stop, synchronous on precompact).
+
 ---
 
 ## Benchmarks