# Database Migrations
- The database schema lives in `packages/db/schema.ts`.
- Changing the schema, requires a migration.
- You can generate the migration by running `pnpm run db:generate --name description_of_schema_change` in the root dir.
- You can then apply the migration by running `pnpm run db:migrate`.
## Drizzle Studio
You can start the drizzle studio by running `pnpm run db:studio` in the root of the repo.
MCP directory API
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/karakeep-app/karakeep'
If you have feedback or need assistance with the MCP directory API, please join our Discord server