The Agent Skills Directory

[COMMAND_EXECUTION]: The skill executes the remindctl command-line utility to perform operations on the macOS Reminders database, such as adding, editing, completing, and deleting tasks.
[EXTERNAL_DOWNLOADS]: The skill instructs users to install an external dependency via a third-party Homebrew tap (steipete/tap/remindctl) to enable its core functionality.
[INDIRECT_PROMPT_INJECTION]: The skill reads external data from the Reminders database, which could potentially contain malicious instructions embedded by an attacker in reminder titles or notes.
Ingestion points: Data enters the context via remindctl, remindctl list, and remindctl today --json commands.
Boundary markers: No explicit delimiters or instructions are provided to the agent to ignore embedded commands within the ingested reminder data.
Capability inventory: The skill has the capability to execute shell commands (remindctl) and write/delete data in the local Reminders database.
Sanitization: There is no explicit sanitization or filtering of the content retrieved from the Reminders app before it is processed by the agent.

apple-reminders