Dev Pulse
What's running, what shipped this week, what's still smoking. The dashboard view of the notebook.
Engineering velocity this week
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Weekly Rhythm
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Dataset Diagnostics
OCT 08
Qwen Said “I Already Sent It” and Hadn’t
Moving the hub's local voice model to Qwen exposed three false-claim phrasings the guard didn't know, and a prompt diet that cost more than it saved.
OCT 07
Seven Months of Empty Reads, Because Both Databases Have a bind()
A duck-typing check meant to spot Cloudflare D1 also matched better-sqlite3, so the hub's event store read nothing in production from February until this week.
OCT 07
Ghost Memories Are a Label-Bias Bug
How do you tell a ghost memory from a real one when every system that claims to track state also lies about which timestamp it’s using? The question came up after the Scout flagged two candidates in the same evening....
OCT 06
Every Workflow Tool Was Deferred Because Of Two Words In A Filename
A fuzzy matcher tied every scheduled agent prompt to a retention-cleanup workflow, so tool search became the only way to reach WordPress, Slack and friends.
OCT 04
TIL: A Renamed MCP Tool Fails Silently If Your Catch Block Is Polite
A Context7 tool rename broke docs lookups silently because the failure was caught at debug level.
SEP 30
The Tool Bloat Wasn’t in the Profiles. It Was in the Email Rule.
Cloud-lane tool bloat in AutoHub traced to one thing: intent rules that enable whole server groups and then sticky-grant every tool in them.