The Agent Skills Directory

[COMMAND_EXECUTION]: The skill provides numerous SQL templates and PL/pgSQL scripts intended for execution against a PostgreSQL database. These commands are used for managing schema changes, monitoring locks, and backfilling data in batches. It also references the use of standard database administration utilities such as pg_dump, pg_restore, and createdb for backup and recovery operations.
[INDIRECT_PROMPT_INJECTION]: The skill's primary function is to interpret and execute user-provided database migration tasks. This involves processing potentially untrusted SQL or migration descriptions.
Ingestion points: User instructions and SQL snippets provided to the agent during database migration tasks (referenced in SKILL.md).
Boundary markers: None explicitly defined within the instruction files.
Capability inventory: Execution of PostgreSQL DDL and DML statements; use of database CLI tools for dumping and restoring data (referenced in references/validation-queries.md and SKILL.md).
Sanitization: The skill advocates for high-safety practices such as testing migrations on database forks (e.g., Neon, Ghost) and performing extensive pre- and post-migration validation to ensure data integrity and prevent service disruption.

postgres-database-migration