x-rfc
Pass
Audited by Gen Agent Trust Hub on Mar 22, 2026
Risk Level: SAFECOMMAND_EXECUTIONREMOTE_CODE_EXECUTIONEXTERNAL_DOWNLOADSPROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill executes shell commands to interact with the x-cmd CLI to fetch, search, and list RFC documents (e.g.,
x rfc ls,x rfc 791).- [REMOTE_CODE_EXECUTION]: The installation guide indata/install.mdsuggests a method for downloading and executing a script directly from the vendor's domain (https://get.x-cmd.com | sh). This represents remote code execution from a vendor-controlled source.- [EXTERNAL_DOWNLOADS]: The skill facilitates the download of binaries and scripts fromget.x-cmd.com,github.com/x-cmd/release, andconda.prefix.dev. It also fetches RFC document content from external repositories.- [PROMPT_INJECTION]: The skill has an indirect prompt injection surface as it retrieves and processes external RFC documents which are untrusted data sources. - Ingestion points: RFC document text is ingested via the
x rfc <number>andx rfc : <keyword>commands. - Boundary markers: There are no explicit boundary markers or instructions to the agent to ignore instructions embedded within the retrieved RFC content.
- Capability inventory: The skill possesses the ability to execute various subcommands within the
x-cmdenvironment. - Sanitization: No sanitization of the retrieved document text is documented before it is processed by the agent.
Audit Metadata