Dan's Working Notes
Substacknewsletter · by Dan Cleary · English
I’m building an AI startup. This is what I’m learning along the way.
- Audience
- 10K subscribers
- Shown publicly on Substack
- Publishing
- No recent posts
- Observed from indexed posts
- Last post
- Jun 24, 2026
- Jun 24, 2026
- Likely audience
- Startup founders
- Inferred from post content
Dan's Working Notes is a Substack newsletter by Dan Cleary covering Open-source models, LLM agents and Agent harnesses. Its most recent indexed post is from Jun 24, 2026. Shown publicly on Substack: 10K subscribers.
Topics
- Open-source models
- LLM agents
- Agent harnesses
- Anthropic
- OpenAI
Recent posts
- Harness as…
- How Netlify…
- Are there…
- Is vertical…
- I Built…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
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Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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