Command Line Log Analysis Meets the Age of Agents

Command Line Log Analysis Meets the Age of Agents
Zine collage: a brass doorknob labeled Dead as a Doorknob, crossed out, next to a crank press turning a pile of log printouts into one short card, with a Petit Is Back tape strip

Petit, my command line log analysis tool from 2009, is back. It shrank logs for sysadmins, and now it shrinks them for AI agents too.

MCP-Airlock Is Now Trentina: The 1377 Quarantine That Inspired Our Rename

MCP-Airlock Is Now Trentina: The 1377 Quarantine That Inspired Our Rename
Trentina MCP security - medieval ship anchored near quarantine island off Ragusa, with torn tape labels reading Trentina, 1377, Quarantine, and MCP Security on aged parchment

MCP-Airlock is becoming Trentina — named after the 1377 quarantine system from Ragusa that inspired its architecture. Same three-layer defense, same gateway, better name.

MCP-Airlock: An Open Source Defense Against Prompt Injection in AI Agents

MCP-Airlock: An Open Source Defense Against Prompt Injection in AI Agents
MCP-Airlock: An Open Source Defense Against Prompt Injection in AI Agents

Update (June 2026): MCP-Airlock has been renamed to Trentina. The project has grown from a web content sanitizer into a full MCP gateway with per-consumer profiles, tool allowlists, and parameter-level access controls. The new name reflects that expanded scope — and avoids a naming collision with another MCP gateway project. The architecture described in this