The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill documentation references official libraries for Slack integration and development tools.
Evidence: Installation of slack-bolt, slack-sdk, and python-dotenv from standard Python package registries.
Additional tools like ngrok are suggested for local development, which is a well-known and trusted service in this context.
[PROMPT_INJECTION]: The skill provides templates for handling external input from Slack, creating a potential surface for indirect prompt injection.
Ingestion points: Handler functions in SKILL.md and README.md process data from Slack message events, slash commands, and interactive modal submissions.
Boundary markers: The examples include basic character escaping but do not implement specific delimiters for isolating untrusted data from AI instructions.
Capability inventory: The provided bot patterns have permissions to post messages (chat_postMessage), update content, and interact with external webhooks.
Sanitization: Includes a utility for escaping special characters (&, <, >) and validation logic for input fields in modals.

slack-api