chore: rename integrations/ directory to mcp/ (#64)

mcp/postgresql.toml

@@ -0,0 +1,57 @@
+id = "postgresql"
+name = "PostgreSQL"
+description = "Query and manage PostgreSQL databases through the MCP server"
+category = "data"
+icon = "lucide:database"
+tags = ["database", "sql", "relational", "postgres", "queries"]
+
+[transport]
+type = "stdio"
+command = "npx"
+args = ["-y", "@modelcontextprotocol/server-postgres@0.6.2"]
+
+[[required_env]]
+name = "POSTGRES_CONNECTION_STRING"
+label = "PostgreSQL Connection String"
+help = "A full connection URI (e.g., postgresql://user:password@host:5432/dbname)"
+is_secret = true
+get_url = ""
+
+[health_check]
+interval_secs = 60
+unhealthy_threshold = 3
+
+setup_instructions = """
+1. Obtain your PostgreSQL connection string in the format: postgresql://user:password@host:5432/dbname.
+2. Ensure the database user has the necessary read/write permissions for the tables you want to access.
+3. Paste the full connection string into the POSTGRES_CONNECTION_STRING field above.
+"""
+
+
+[i18n.zh]
+name = "PostgreSQL"
+description = "通过 MCP 服务器查询与管理 PostgreSQL 数据库。"
+
+[i18n.zh-TW]
+name = "PostgreSQL"
+description = "透過 MCP 伺服器查詢與管理 PostgreSQL 資料庫。"
+
+[i18n.ja]
+name = "PostgreSQL"
+description = "MCP サーバー経由で PostgreSQL データベースを問い合わせ・管理。"
+
+[i18n.ko]
+name = "PostgreSQL"
+description = "MCP 서버를 통해 PostgreSQL 데이터베이스를 조회 및 관리."
+
+[i18n.de]
+name = "PostgreSQL"
+description = "PostgreSQL-Datenbanken über den MCP-Server abfragen und verwalten."
+
+[i18n.es]
+name = "PostgreSQL"
+description = "Consulta y gestiona bases de datos PostgreSQL mediante el servidor MCP."
+
+[i18n.fr]
+name = "PostgreSQL"
+description = "Interroge et gère les bases PostgreSQL via le serveur MCP."