CAISI Blog / Wrkr Implementation Series

Invisible Write Paths

This four-part series uses the current Wrkr repo as implementation context for a problem AppSec leaders already recognize: AI tooling is spreading through local developer setups, repositories, MCP configurations, and CI workflows faster than most organizations can inventory or explain it. The point is not to pitch a tool. The point is to describe what a sane discovery and evidence layer should look like when invisible write paths start to matter.

Discovery before judgment MCP, local, repo, and CI surfaces Evidence an auditor can use

Why a separate Wrkr series

The broader CAISI operating-model series explains how governed AI engineering should work in general. This collection does something narrower. It focuses on discovery and posture: what teams need to see before they can even start a serious approval, control, or evidence conversation.

That distinction matters because discovery is often underestimated. Leaders jump straight to runtime control and miss the simpler failure: nobody can say which AI tools, agents, and MCP servers are already on write-capable paths across the organization. Wrkr is useful here because the repo is explicit about scope: deterministic inventory, privilege mapping, drift review, and evidence output, not live runtime enforcement.

The 4 posts