The Agent Skills Directory

[COMMAND_EXECUTION]: The skill documents the use of the mcp__postgresql-mcp__execute_sql tool, which allows the execution of arbitrary SQL statements on the connected database. This provides full capability for database administration and data manipulation as part of the skill's primary function.- [EXTERNAL_DOWNLOADS]: The documentation includes examples using the curl command-line utility to interact with an external PostgREST API endpoint defined by the user-provided ${POSTGRESQL_API_URL} variable.- [CREDENTIALS_SAFE]: The skill correctly uses environment variable placeholders (${POSTGRESQL_API_URL} and ${POSTGRESQL_API_TOKEN}) for all sensitive connection information, ensuring no secrets are hardcoded in the instructions.

postgresql-api