mcp: scaffold metin_release_mcp package and pyproject entry

pyproject.toml

@@ -22,9 +22,13 @@ dev = [
     "pytest>=8",
     "pytest-mock>=3",
 ]
+mcp = [
+    "mcp>=1.0",
+]
 
 [project.scripts]
 metin-release = "metin_release.cli:main"
+metin-release-mcp = "metin_release_mcp.server:main"
 
 [tool.setuptools.packages.find]
 where = ["src"]

src/metin_release_mcp/__init__.py

@@ -0,0 +1,9 @@
+"""Thin MCP server wrapping the metin-release CLI.
+
+Exposes each Phase 1 ``release …`` subcommand as an MCP tool. The server
+does no business logic of its own: it maps tool input dicts to CLI flags,
+spawns ``metin-release <subcommand> --json …`` and returns the parsed JSON
+envelope as the tool result.
+"""
+
+__version__ = "0.1.0"

src/metin_release_mcp/__main__.py

@@ -0,0 +1,5 @@
+"""Module entry: ``python -m metin_release_mcp``."""
+
+from .server import main
+
+raise SystemExit(main())

src/metin_release_mcp/server.py

@@ -0,0 +1,16 @@
+"""MCP server entry point (scaffold).
+
+The real stdio server, tool registration, and dispatch logic land in
+subsequent commits. This stub only advertises the package version so
+``python -m metin_release_mcp`` doesn't crash during the scaffold
+commit.
+"""
+
+from __future__ import annotations
+
+from . import __version__
+
+
+def main(argv: list[str] | None = None) -> int:
+    print(f"metin-release-mcp {__version__} (scaffold)")
+    return 0