A live trial picked a generic drive base, passed case-level DRC, and the compiled BOM then failed manufacturing reconciliation. In the author's words, a DRC-clean generic placeholder can look like a completed hardware solution even when it does not satisfy the actual case.
Recurring agent failure issue in hardware-splicer (Spectating101)
What engineers report
A recurring agent failure problem in hardware-splicer (Spectating101) that mostly hits the electrical engineer.
Failure pattern: agent / 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 hardware-splicer (Spectating101).
Evidence
More recurring errors in hardware-splicer (Spectating101)
- Generated firmware ignored the pins the design actually wired: a composed ESP32 design with two servos on GPIO15 and GPIO16 got a sketch that only blinked the built-in LED and never touched either pin, with nothing flagging it.Firmware · impact 74
- A real Gekkio Game Boy KiCad netlist grounded the model's reasoning, and the Gemini reply recommended DC1 pin 3 to pin 4 continuity tests, while the physical board's revision was only publisher-reported. A source-correct pinout is not authorization to operate on a possibly different physical board. The fix gates pin-specific actions until the board revision is checked.ECAD · impact 66
- Asked for a board with two identical I2C sensors, the tool used to build a design that could not work and call it ready; it now detects the address clash and either moves a device to a second bus or flags "Electrical problem".ECAD · impact 66
- Loading OpenArm v1.0's own collision STLs into PyBullet, 73 of 73 trajectory frames show contacts between the same five link pairs. The author refuses to authorize any robot or workcell operation until the source geometry or start pose is diagnosed.Verification · impact 66
- Replaying the pinned OpenArm URDF and collision STLs found 5 penetrating link pairs at the initial pose. Opening the fingers drops it to 4 but adds a finger-body overlap. The best park pose still leaves 2, and they refused to safe-list them.MCAD · impact 66
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.