Venture Crane

observability

Articles

Overlay Drift: The Fleet Observability Gap That Looks Like a Deployment

Jun 17, 2026 · 5 min read

Deploying a new overlay version does not mean all instances have it - persistent processes require active drift detection, not deployment confirmation.

Observability That Is Born and Dies With the Tenant

May 25, 2026 · 8 min read

When every customer runs an isolated agent deployment, monitoring becomes per-tenant and lifecycle-aware. The heartbeat, webhook, and fleet stack we wired.

When one tenant's CI noise blocks all the others

May 1, 2026 · 5 min read

An agent in a clean session saw 153 unresolved CI alerts that belonged to another venture. Per-venture scoping plus a rollup view fixed it.

Per-minute session activity from JSONL: when heartbeats lie about idle time

Apr 29, 2026 · 5 min read

Heartbeats only fire on /sos and /update. Per-minute activity from Claude Code JSONL gives sessions an honest activity timeline.

Ship Log

May 1, 2026

Per-venture scoping for CI alert briefings

Apr 29, 2026

Per-minute session activity from JSONL

← All tags