cass
Warn
Audited by Gen Agent Trust Hub on Jun 20, 2026
Risk Level: MEDIUMCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSPROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill executes the external
cassbinary and several included shell and Python scripts. - Evidence found in
SKILL.mdand thescripts/directory (e.g.,scripts/recover.sh,scripts/prompt_miner.py). - [COMMAND_EXECUTION]: Provides functionality for multi-machine search using
sshandrsyncto execute queries and sync data from remote hosts. - Detailed in
references/REMOTE_SOURCES.mdand implemented inscripts/multi_machine_search.sh. - [EXTERNAL_DOWNLOADS]: Documents a dependency on an external
cassbinary and supports downloading model bundles from HuggingFace via thecass models installcommand. - [PROMPT_INJECTION]: Presents an indirect prompt injection surface as the agent is instructed to ingest and process untrusted historical conversation data from session logs.
- Ingestion points: Reads
.jsonlsession files from Claude Code, Codex, and Gemini CLI directories (e.g.,~/.claude/projects/) as described inSKILL.mdandreferences/SESSION_FORMATS.md. - Boundary markers: Instructions emphasize structured extraction using
jqand line-number filtering to isolate user prompts. - Capability inventory: Extensive file system read access for session logs, shell execution for tool commands, and network connectivity via
ssh. - Sanitization: Uses
jqfor parsing structured JSONL data to reduce risks associated with raw text ingestion.
Audit Metadata