MCP Registry Server · SQLite Schema · n8n-io/n8n · Skills Docs

MCP Registry Server · SQLite Schema · n8n-io/n8n · Skills Docs

CREATE TABLE "mcp_registry_server" ("slug" varchar(255) PRIMARY KEY NOT NULL, "status" varchar(50) NOT NULL, "version" varchar(50) NOT NULL, "registryUpdatedAt" datetime(3) NOT NULL, "data" text NOT NULL DEFAULT ('{}'), "createdAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), "updatedAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), CONSTRAINT "CHK_tmp_mcp_registry_server_status" CHECK ("status" IN ('active', 'deprecated')))

Name	Type	Default	Nullable	Children	Parents	Comment
createdAt	datetime(3)	STRFTIME(‘%Y-%m-%d %H:%M:%f’, ‘NOW’)	false
data	TEXT	‘{}’	false
registryUpdatedAt	datetime(3)		false
slug	varchar(255)		false	instance_ai_mcp_registry_connections
status	varchar(50)		false
updatedAt	datetime(3)	STRFTIME(‘%Y-%m-%d %H:%M:%f’, ‘NOW’)	false
version	varchar(50)		false

erDiagram

"instance_ai_mcp_registry_connections" }o--|| "mcp_registry_server" : "FOREIGN KEY (serverSlug) REFERENCES mcp_registry_server (slug) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"

"mcp_registry_server" {
  datetime_3_ createdAt
  TEXT data
  datetime_3_ registryUpdatedAt
  varchar_255_ slug PK
  varchar_50_ status
  datetime_3_ updatedAt
  varchar_50_ version
}
"instance_ai_mcp_registry_connections" {
  datetime_3_ createdAt
  varchar_36_ credentialId FK
  varchar id PK
  varchar_255_ serverSlug FK
  TEXT toolPermissions
  datetime_3_ updatedAt
  varchar userId FK
}