The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill requires installing a CLI tool via npx from the @mvanhorn/printing-press package or go install from the github.com/mvanhorn/printing-press-library repository.
[CREDENTIALS_UNSAFE]: Authentication relies on extracting eBay session cookies from the user's Chrome browser using the pycookiecheat library.
[DATA_EXFILTRATION]: The CLI tool includes a --deliver webhook:<url> parameter that can transmit query results to an external HTTP server.
[DATA_EXFILTRATION]: A feedback feature can be configured to send local diagnostic data to a remote URL defined in the EBAY_FEEDBACK_ENDPOINT environment variable.
[COMMAND_EXECUTION]: The agent uses the Bash tool to run the ebay-pp-cli binary with user-specified arguments.
[PROMPT_INJECTION]: The skill is potentially vulnerable to indirect prompt injection when processing data from eBay listings.
Ingestion points: Data from active and sold eBay listings enters the context through various search commands.
Boundary markers: No specific delimiters are used to wrap external content from eBay listings.
Capability inventory: The skill can execute shell commands and reach external network endpoints via the webhook feature.
Sanitization: There is no mention of sanitizing or filtering data from listing titles or descriptions before it is processed by the agent.

pp-ebay