Josh Young
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 47 | Founded | a year ago | Last Issue | 2 days ago |
| Active | |||||
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johnfarseon.substack.comLatest Issues
Cass-V for Codex
http:\\github.com/uberbestest/cass-v-for-codex
Built an early Codex-focused version of Cass-V today and immediately ran into something interesting.
While setting it up, Codex started trying to fold the new agent directly into the existi...
Claude Coherence Test
Claude Coherence Test — Structural Overview
Today’s test was not designed to measure whether Claude could “get the right answer.”
It was designed to test whether reasoning structure remained coherent under changing optimization pressur...
Claude Coherence Test/Logs
— Structural Overview
Method:
The test escalates from baseline structural reasoning into enforcement pressure, partial repair, and constrained logic restructuring to evaluate coherence persistence across changing optimization surfaces.
P...
Project Ember:
We are building a tiny desk dragon named Ember.
Ember runs a lightweight “smell test” on ideas, plans, and prompts to help catch optimization drift early.
The goal isn’t to replace thinking. It’s to gently ask:
“Are you still solving th...
DeepSeek Coherence Test — Blank Session Structural & Semantic Probe
Full test prompts with logs at the link provided below!
Cass-V x Deep Seek Reasoning logs 5/10/26 - Josh Young
http://johnfarseon.substack.com/p/cass-v-x-deep-seek-reasoning-logs
Test Configuration
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Model: DeepSeek
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Sessio...
Key Facts
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| Subscribers | Engagement | 72 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
Josh Young AI Systems Auditor | Cass-V Framework I build agents that analyze how AI systems reason, fail, and optimize. Publishing structural audits, reward-surface analysis, and model governance research.
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