release v0.2.1: minor fixes including /debug route

Author: viragtripathi

README.md

@@ -4,6 +4,7 @@
 [![Python](https://img.shields.io/pypi/pyversions/cockroachdb-mcp-server)](https://pypi.org/project/cockroachdb-mcp-server/)
 [![License](https://img.shields.io/github/license/viragtripathi/cockroachdb-mcp-server)](https://github.com/viragtripathi/crdb-dump/blob/main/LICENSE)
 [![CI](https://github.com/viragtripathi/cockroachdb-mcp-server/actions/workflows/python-ci.yml/badge.svg)](https://github.com/viragtripathi/cockroachdb-mcp-server/actions)
+![MCP Compatible](https://img.shields.io/badge/MCP-compatible-blue)
 
 A Model Context Protocol (MCP) server implemented in Python using FastAPI and CockroachDB.
 

cockroachdb_mcp_server/__init__.py

@@ -4,4 +4,4 @@
 FastAPI-based MCP server backed by CockroachDB.
 """
 
-__version__ = "0.2.0"
+__version__ = "0.2.1"

cockroachdb_mcp_server/cli.py

@@ -52,6 +52,9 @@ def serve(
 
     setup_logging(log_level)
 
+    if demo_mode:
+        os.environ["MCP_DEMO_MODE"] = "true"
+
     if init_schema or os.getenv("MCP_AUTO_INIT_SCHEMA") == "true":
         typer.echo("Initializing schema...")
         run_schema_init(resolve_crdb_url())

cockroachdb_mcp_server/db/db_connection.py

@@ -23,12 +23,3 @@ def get_sqlalchemy_engine(opts=None):
 
     logger.debug("Constructed CRDB DSN from opts: %s", base)
     return create_engine(base)
-
-
-""""
-def get_psycopg_connection():
-    url = resolve_crdb_url()
-    pg_url = url.replace("cockroachdb://", "postgresql://")
-    print(f"[debug] Using psycopg2 connection: {pg_url}")
-    return psycopg2.connect(pg_url)
-"""

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "cockroachdb-mcp-server"
-version = "0.2.0"
+version = "0.2.1"
 description = "Model Context Protocol server with CockroachDB"
 authors = [{ name = "Virag Tripathi", email = "virag.tripathi@gmail.com" }]
 license = "MIT"