Claude Fable 5, Meta Bid Caps, PostHog Stack — AI Daily Jun 11
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Overview
Topics
Fable 5 is being praised as a one-shot machine — pixel-perfect landing page rebuilds from URLs, catching security bugs Opus 4.8 missed, refactoring three monoliths by splicing from verified snapshots, and one-shotting quiz funnels and frame.io clones. Romainpetitjean's 4-phase repo audit prompt spread fast. Downsides: refuses exaggerated LP copy (stay on Claude 4.6 for advertorial), and it's Max-plan only until June 22.
GuruTime shared his roas.to stack that lowers bid caps at night, raises them in the morning, and auto-pauses/restarts based on ROAS. mb29266 cautioned against multi-swing days, preferring 2-3x CPA bid blasts with stable budgets. Meanwhile navuud showed a campaign blowing past a $190 cost cap to $412 CPA at 6.3 frequency — retargeting saturation hitting hard at scale.
Heavy users now run 3–11 Claude accounts, with kerrkerrkerr maxing out 3 simultaneously. mb29266 surfaced a VS Code trick where swapping accounts retains chat context — major unlock for token-capped builders. Coybh shared a hermes-claude-auth OAuth bypass repo, and expadz reported /goal mode handled a 4-hour 15-item refactor without pausing. Fears of an Anthropic crackdown growing.
Jason Akatiff wired PostHog into landing page events, Neon DB, and Facebook ads with Claude Code-driven LLM reporting. Coybh called it 'the best analytics service right now'; Navuud warned to disable session recordings for cost. Parallel thread on team workflows landed on GitHub as source of truth, server deployment as production, Tailscale for private access — local machines are clients, not the system.
mb29266 detailed a Claude+Gemini flow: agents scrape and tag clips from TikTok/YouTube/ad libraries into a reusable library, then Claude matches clip order to reference videos. Consensus: 6/10 edits at volume beat polished one-offs. Meanwhile rockdm reported every Meta video upload erroring with code 1363008 for 2-3 days — add retry logic and spaced status checks as defense.
Key Takeaways
- Fable 5 is Max-plan only until June 22 — ship complex builds now; use it as Oracle for planning/review and delegate execution to Codex or local models to stretch tokens.
- Fable refactor method: splice from verified file snapshots, never rebuild from memory; run forward + reverse survival checks after every move. Stay on Claude 4.6 for copy.
- VS Code Claude account swapping preserves chat context across accounts — a major workflow unlock while builders wait to see if Anthropic clamps down on multi-account use.
- Treat GitHub + server deployment as source of truth; local is dev only. PostHog + Neon + Vercel + Claude Code is emerging as the default analytics + ops stack.
- Meta ads: cost caps aren't holding at scale (6+ frequency burns CPA), and the video upload API is broken (error 1363008) — add retry logic and spaced batch checks.
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