codex-history-ingest

Pass

Audited by Gen Agent Trust Hub on Oct 13, 2026

Risk Level: SAFECOMMAND_EXECUTIONDATA_EXFILTRATIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill executes external CLI tools including obsidian-wiki and qmd (or a path specified by the QMD_CLI variable) to perform memory synchronization and search index updates.
  • [DATA_EXFILTRATION]: The skill accesses sensitive local conversational history, transcripts, and session logs stored in the ~/.codex/ directory. While this is the primary purpose of the skill, these files contain private user interactions.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes untrusted data from external session logs which could contain embedded instructions or malicious patterns intended to influence the agent's behavior during the knowledge distillation process.
  • Ingestion points: Reads session metadata and transcripts from ~/.codex/session_index.jsonl, ~/.codex/sessions/**/rollout-*.jsonl, and ~/.codex/history.jsonl.
  • Boundary markers: No explicit delimiters are defined for prompt interpolation; the skill relies on high-level instructions to 'distill' and 'summarize' rather than quote content.
  • Capability inventory: Reads and parses local JSONL files; writes Markdown files to an Obsidian vault; executes shell commands (obsidian-wiki, qmd).
  • Sanitization: The instructions include a critical privacy filter requiring the agent to redact API keys, tokens, and passwords, and to summarize content instead of providing raw transcript dumps.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 13, 2026, 10:27 AM