AI agent coordination newsletters

NewsletterFIT tracks 4 newsletters that cover AI agent coordination as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Claude Mythos (21K), The Power Law (10K) and Martin Kleppmann’s Blog (8K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Claude Mythos 21K subscribers

    Substack Weekly · last post 58 days ago

    Likely audience: AI researchers

  2. 2
    The Power Law 10K subscribers

    Substack Monthly or less · last post 59 days ago

    Likely audience: AI researchers

  3. 3
    Martin Kleppmann’s Blog 8K subscribers

    Substack Monthly or less · last post 23 days ago

    Likely audience: AI researchers

  4. 4
    AI Scientist —

    Substack Every two weeks · last post 13 days ago

    Likely audience: AI researchers

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