feat: add main entry points for MetricFlow MCP server in SSE and STDIO modes, update .gitignore and README

Author: datnguye

.gitignore

@@ -174,9 +174,9 @@ cython_debug/
 .abstra/
 
 # Visual Studio Code
-#  Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore 
+#  Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore
 #  that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
-#  and can be added to the global gitignore or merged into this file. However, if you prefer, 
+#  and can be added to the global gitignore or merged into this file. However, if you prefer,
 #  you could uncomment the following to ignore the enitre vscode folder
 # .vscode/
 
@@ -191,4 +191,5 @@ cython_debug/
 #  exclude from AI features like autocomplete and code analysis. Recommended for sensitive data
 #  refer to https://docs.cursor.com/context/ignore-files
 .cursorignore
-.cursorindexingignore
+.cursorindexingignore
+.DS_Store

README.md

@@ -71,6 +71,7 @@ For integration with Claude Desktop (or any other MCP Client tool), use STDIO mo
 
 ```bash
 uvx --env-file /path/to/.env mcp-metricflow
+
 ```
 
 Add this configuration to the respective client's config file:

pyproject.toml

@@ -14,7 +14,7 @@ dependencies = [
 ]
 
 [project.scripts]
-mcp-metricflow = "src.main_stdio:main"
+mcp-metricflow = "main.main_stdio:main"
 
 [project.optional-dependencies]
 dev = [
@@ -40,7 +40,6 @@ build-backend = "pdm.backend"
 
 [tool.pdm]
 version = {source = "scm"}
-package = false
 
 [tool.ruff]
 line-length = 120

src/__init__.py

@@ -0,0 +1 @@
+"""Entry point."""