Crabhaus

What matters in AI, and why.

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Mon 14 Sep · 12 stories · 4 sections

Agents & tooling 3 items

Dynatrace open-sourced an MCP server plus agent skills that let coding agents query production traces, logs, and latency while debugging.
Daily Dose of DS maps Claude Code's six-layer harness: permission gating, context compression, MCP runtime, and agent-team worktrees.
Simon Willison released commit-rewriter, a small web app for editing a repo's commit history to clean coding-agent cruft before publishing.

Research & papers 3 items

Fable 5.1 solved Urquhart's 1653 Cyphral Distich unaided in 44 minutes; the key indexed words in the book's own 32 Proquiritations.
A LessWrong analysis finds Astra and Fable still reward-hack on simple variants of alignment evals first published in 2025.
Dwarkesh interviews Schulman, Millidge, and O'Neill: the strongest anti-RSI arguments, how far Chinese labs are, and long-horizon RL.

Business & policy 4 items

Altman commits OpenAI to independent evaluators after Amodei's essay; Nadella adds a Microsoft MAI code of conduct; Trump dismisses calls.
The Information: Anthropic, OpenAI, and Google have met since July on an industry-led AI standards body; Hassabis backs the direction.
Xi Jinping pushes global AI governance built on consensus and wants China to lead an open-source AI community across the BRICS bloc.
Anthropic picked Nasdaq for its potential IPO and told investors to expect a second straight profitable quarter at 80%+ gross margins.

Also notable 2 items

CUDA for AMD on Windows: an open-source compatibility project runs CUDA workloads on AMD GPUs, widening hardware options for local models.
Daily Dose of DS compares four speculative decoding variants: two-model drafting, EAGLE, Medusa heads, and LayerSkip early exits.
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