docs: INSTALL-MCP.md fuer Menschen, wird mit dist export ausgeliefert (2.4.1)

Files changed:
- CHANGES.md
- INSTALL-MCP.md
- INSTALL.md
- README.md
- VERSION
- tools/chemenu/commands/dist_cmd.py

tools/chemenu/commands/dist_cmd.py

@@ -64,8 +64,14 @@ DIST_TEMPLATES_DIR = Path(__file__).resolve().parent.parent / "dist_templates"
 # and does not load `AGENTS.md`, so it ships for the same reason
 # `.claude/settings.json` does - a distributed instance running that harness
 # would otherwise start every session without the control plane.
+#
+# `INSTALL-MCP.md` ships beside `INSTALL.md` and for the same reason: the MCP
+# read server is part of what an instance *has*, even though its dependency is
+# optional. A distribution whose server is present but undocumented is one
+# whose operator finds the module by reading the source.
 ROOT_FILES = (
-    "AGENTS.md", "CLAUDE.md", "README.md", "EVALS.md", "INSTALL.md", ".gitignore", "VERSION",
+    "AGENTS.md", "CLAUDE.md", "README.md", "EVALS.md", "INSTALL.md", "INSTALL-MCP.md",
+    ".gitignore", "VERSION",
     *config.LICENSE_FILES,
     *config.PERSONALIZATION_TEMPLATES,
     config.ENVIRONMENT_TEMPLATE,