{"slug": "halo-record-open-source-audit-trails-for-ai-agents", "title": "Halo-record: Open-source audit trails for AI agents", "summary": "Brian Kuan released halo-record, an open-source Python package that creates tamper-evident audit trails for AI agents by logging each tool call, model call, data access, and approval as an append-only line with a hash of the previous line. The package ensures that any edit to a record breaks the hash chain, making unauthorized changes detectable. The tool addresses the growing need for transparency and accountability in AI agent operations.", "body_md": "Brian Kuan wrote halo-record, a small Python package that sits inside an AI agent and writes down the moves it makes: tool calls, model calls, data access, approvals. Each action becomes one line in a file that only ever gets appended to, and every line carries a hash of the line before it, a hash being a short fingerprint computed from content. Edit a record later and every fingerprint after it stops matching. The code … [More ](https://www.helpnetsecurity.com/2026/08/31/halo-record-open-source-ai-agent-audit-trail/)\n\nThe post [Halo-record: Open-source audit trails for AI agents](https://www.helpnetsecurity.com/2026/08/31/halo-record-open-source-ai-agent-audit-trail/) appeared first on [Help Net Security](https://www.helpnetsecurity.com).", "url": "https://wpnews.pro/news/halo-record-open-source-audit-trails-for-ai-agents", "canonical_source": "https://www.helpnetsecurity.com/2026/08/31/halo-record-open-source-ai-agent-audit-trail/", "published_at": "2026-08-31 05:30:37+00:00", "updated_at": "2026-08-31 05:53:15.407882+00:00", "lang": "en", "topics": ["ai-agents", "ai-tools", "ai-safety", "ai-ethics"], "entities": ["Brian Kuan", "halo-record", "Help Net Security"], "alternates": {"html": "https://wpnews.pro/news/halo-record-open-source-audit-trails-for-ai-agents", "markdown": "https://wpnews.pro/news/halo-record-open-source-audit-trails-for-ai-agents.md", "text": "https://wpnews.pro/news/halo-record-open-source-audit-trails-for-ai-agents.txt", "jsonld": "https://wpnews.pro/news/halo-record-open-source-audit-trails-for-ai-agents.jsonld"}}