onsystem

Quiet signal

Keep coding agents on your design system

Launched 20d ago

Signal

Velocity

What this means

17Founder Conviction Index: 17 — low signal.

Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.

3 launchesSerial maker — this is their 3rd launch.

Best prior: signoff-ui, attention 5.

Prediction

Top-5 finish probability

today

Projected end-of-day votes

3range 2–4

Trajectory

stable

Vote pace holding steady.

Speed vs peers

0.6×

124 Developer Infrastructure launches

About

onsystem checks agent-written React against your real components and tokens: palette colors, native elements and APIs your design system lacks, at every edit and pull request, with the fix. MCP server, Claude Code plugin, ESLint plugin and GitHub Action. MIT.

AI Summary

onsystem is an open-source developer tool that verifies agent-written React code against design system components and tokens during edits and pull requests. It integrates with MCP server, Claude Code plugin, ESLint plugin, and GitHub Action, and is licensed under MIT.

Attention & discussion velocity

Performance

Velocity0

Vote pace vs average

Momentum0

Sustained over 6h

Virality0

Spread × engagement

Engagement—

not measured

Signal sources

2 of 6 active

Launch tracking11 readings since we picked it up
AI analysisDeveloper Infrastructure
Comment intelligencethread not yet analysed
Outside discussionnot checked — domain is a storefront or shared
Revenue signalsno match on this domain
Editorial scoringbelow the signal threshold for this pass

A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.