The repo schematic, board and parts database listed the wrong I2C buffer and the wrong connector for boards already being built at JLC, while the CN1 LCSC part was a DF13A-5P against a DF11 footprint. The as-ordered BOM and CPL had to be force-added because csv files are gitignored, and four rotation overrides live in a README.

Recurring agent failure issue in solar_boards (proveskit)

solar_boards (proveskit)ECADAgent failureMedium confidence

What engineers report

A recurring agent failure problem in solar_boards (proveskit) that mostly hits the electrical engineer.

Failure pattern: validation / failure

Analyst note

From the Grok pain-radar digests, Nov 8-9 2026 (Nov 8 8:41 AM ET through Nov 9 6:41 AM ET digests plus the Haitch editions). Verified live 2026-11-09: issue/PR read; title and state confirmed.

What it costs a team

Modeled annual cost

$30,000

For a team of 5

Prototype delay

3 days

Modeled schedule slip per occurrence

Time lost

240 min

Per engineer per month, about 1 incidents

How the cost is modeled

240 min/month × 5 engineers × 12 months = 240 hours × $125/hour = $30,000

A modeled estimate with medium confidence. Swap in your own team size and loaded rate to size it for your team.

Engineering tools that address it

No engineering tool profile lists this error yet. Browse tools that connect to solar_boards (proveskit).

Evidence

  1. 1proveskit/solar_boards PR #9: XY_Faces_V3lp: match JLC order W2026110214273992 (TCA4307, CN1 part, as-ordered BOM/CPL)github.com

Sourced from public community reports. Costs and delays are modeled estimates, not measurements. Know a better source or a fix? Tell us at hello@productflo.io.