The Agent Skills Directory

[REMOTE_CODE_EXECUTION]: The run.sh script includes a suggestion to install the uv tool by piping a script from astral.sh directly to the shell.
[EXTERNAL_DOWNLOADS]: The skill is designed to download and execute its core components at runtime from the author's repository at github.com/grahama1970/fetcher.git using the uvx tool.
[COMMAND_EXECUTION]: The scripts/fetch_sparta.py script utilizes subprocess.Popen to execute the local run.sh script, passing URL data through standard input.
[PROMPT_INJECTION]: As a web fetching tool, the skill ingests content from untrusted external websites, creating a surface for indirect prompt injection.
Ingestion points: The skill retrieves data from arbitrary URLs via the run.sh entry point.
Boundary markers: No explicit delimiters are implemented in the local scripts to isolate the retrieved web content from the agent's instructions.
Capability inventory: The skill can perform network operations, write to the filesystem, and execute shell commands.
Sanitization: The skill extracts text from raw HTML, but the provided scripts do not include additional sanitization or filtering of the extracted content before it is passed to the agent.

fetcher