Show HN: ActionRail, Runtime value/action grounding framework for AI agents
Verify what an AI agent is about to do — before it does it. ActionRail is an open-source project by ToolJet. Release status: ActionRail is currently in public beta.
- ▪Verify what an AI agent is about to do — before it does it.
- ▪ActionRail is an open-source project by ToolJet.
- ▪Release status: ActionRail is currently in public beta.
Hacker News (AI / LLM) files mainly under ai. We currently carry 2,289 of its stories.
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Verify what an AI agent is about to do — before it does it. ActionRail is an open-source project by ToolJet. Release status: ActionRail is currently in public beta. Interfaces may evolve before ActionRail v1, which is planned for August 2026. Integration support: Any Python application can use the framework-neutral ActionRuntime. LangGraph also has automatic tool discovery and wrapping; additional automatic framework adapters are planned. An agent's tool call can be perfectly permitted and perfectly well-formed and still be wrong: a refund on an order that was already refunded, a transfer to a real account that belongs to the wrong customer, a withdrawal larger than the balance. Allowlists and schema checks pass all of these, because the shape is fine — it's the value that's wrong.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.