Observed arrival · 2026-09-21
AgentAction puts a person between an AI agent and its side effects
An open-source, self-hostable security layer that pauses selected agent tool calls for approval on a user's phone.
- For
- Teams giving AI agents access to real-world tools
- Worth noticing
- The approval signature covers a hash of the exact tool arguments, not merely the agent's summary.
Field notes
The demonstrated workflow separates display data from the application's retained arguments: the gateway keeps the call while AgentAction receives a generic label, selected fields, and an argsHash. The page shows policy evaluation before parking a request, a phone-based approval step, and a final hash comparison before one-time execution. It also exposes curl-style integration material and links to source and standards, but the extract does not establish production availability or deployment terms.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue