Newsletter #6
Back from hiatus! This is a long “catch up” edition, with stale posts omitted.
New format: just a list of everything I’ve posted since the previous newsletter, grouped by category.
Content warning: this is a study journal. Most posts are “me learning in public” rather than “me writing for a reader”. Many are relevant only to power users. If you find something hard to follow, ask your favourite LLM.
One thing everyone should know
Team adoption
- To raise the floor, push 1-2 key messages per month
- Electricity brought only modest gains for many incumbents
- The 5/2 Cadence: 5 weeks building, 2 weeks investing in AI uplift ⭐
- “Use of AI” should be on weekly 1-1 agendas and performance reviews
Ambitious delegation
- Flight search with Claude Code really works now
- Claude Code does my bookkeeping
- Onboarding a new client for TYPE III AUDIO
Skills
- Skills library for a research team ⭐
- My call summarization prompts
- Turn a messy repo into clean commits ⭐
- Make image
- Make spaced repetition cards (and do chat review)
- Digest of LessWrong comments by Daniel Kokotajlo
Security
General advice
- Karpathy: remove yourself as the bottleneck
- It is often worth asking: is there a faster approach?
- While you wait, think for yourself
- Tell your AI to flag ambiguous data, not silently guess what it means
Personal apps
- The podcatcher app I’ve always wanted
- Keyboard shortcut to summarise blog posts, PDFs, YouTube videos and Google Docs ⭐
- My break reminder app
Terminal workflow
- CLI utility to prompt both Claude Code and Codex ⭐
- Project switcher for Claude Code & Codex ⭐
- Question mode (answer, but don’t do anything!) ⭐
- Remove unwanted new lines when copy-pasting from a narrow Terminal pane
- How to share skills between Claude Code, Codex and Gemini
- Use “Try” for quick experiments
- Screen blackout shortcuts to support focus
- How to edit pasted text blocks in Claude Code and Codex
Claude Code & Codex
- How to write Figma-style comments on HTML mockups
- How to write Google Docs-style comments on agent plans
- Enable Claude to test its work in Chrome ⭐
- Codex with GPT-5.5 is still better than Claude Code with Opus 4.8, especially at the planning stage
- Does your skill call a bunch of scripts? Consider writing a CLI.
- How to plan agent coding projects
- Keep your Claude Code conversation history
- Hermes is a big upgrade on OpenClaw
- How to read markdown files on your phone
- Use gdoc to edit Google Docs
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