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Reebz/README.md

Hey, I'm Mitch.

I run Capita Technology, an independent advisory firm that helps leadership teams turn AI, data, and existing customers into reliable systems of revenue growth.

Before that I spent twenty years inside those leadership teams myself: running the consumer and SMB customer base at Optus ($20B+ LTV), the data science & MarTech functions at Optus, starting and operating the AI customer decisioning & personalization program at JPMorgan Chase (90M customers, up to 1B data events processed/day), startup/scale-up at Brand Networks ($68M raised, 2 acquisitions), and ran financial services products at Quantium. Along the way I obtained an MBA from Massachusetts Institute of Technology (MIT) Sloan School of Management, and a Bachelor of Information Technology from UTS.

Outside client work I'm around the Sydney AI scene to help and hang out in the community, recently speaking at Anthropic's Claude Community Australia and Inner West Startups + Tech meetups. I'm also building Ribar.ai, a 12-week AI program for senior executives.

I write at alwaysdraft.com (also on Substack), and dabble on Hacker News.

The repos below are the building and contribution side: claude-battery and assorted Claude Code tooling.

The best place to reach me is LinkedIn.

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  1. claude-battery claude-battery Public

    Your Claude usage, at a glance. A macOS menu bar widget that shows how much of your weekly quota remains — as a battery.

    Swift 33 5

  2. availability-click availability-click Public

    Menu-bar app that turns free calendar time into a paste-ready availability list. Runs locally, notarized, no tracking.

    Swift

  3. My custom Claude Code Statusline (vi... My custom Claude Code Statusline (via claudeline)
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    My custom Claude Code Statusline (via claudeline)
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    # Custom statusline for Claude Code (claudeline wrapper)
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    A Python wrapper around [claudeline](https://github.com/fredrikaverpil/claudeline) that adds a true-1M context %, a custom alert threshold for the context window, the reasoning effort level, and a few layout changes. Reads the transcript jsonl directly for session duration, context tokens, and todos. Shells out to git for branch and dirty state. Inverts the quota bars from used to remaining, reformats times to rounded 12-hour, doubles the context bar width with wrapping, and adds an incident link.
  4. Random co-author signoff for commits... Random co-author signoff for commits and PRs via Claude Code
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    # INSTRUCTIONS: 
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    # 1. place this bash script in the folder: /Users/<you>/.claude/hooks/signoff.sh
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    # 2. add this to your CLAUDE.md: Never use the default "Co-Authored-By: Claude" signoff. Instead, run `~/.claude/hooks/signoff.sh "<model>"` (e.g. `signoff.sh "Opus 4.6"`) and use its output as the signoff on every commit and PR.
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    # Restart your Claude Code session if needed, its loaded on start.
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    # Enjoy! https://github.com/Reebz
  5. Cheatsheet for Compound Engineering ... Cheatsheet for Compound Engineering by Every.to - Build faster and better in Claude Code or Codex (v3.13.1)
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    Compound Engineering v3.13 Cheatsheet - Build faster and better in Claude Code or Codex
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    # Compound Engineering - Field Manual
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    > Each unit of work should make the next unit easier - not harder. **80% plan & review, 20% execute & compound.**
  6. Claude App System Prompt (Opus 4.7 U... Claude App System Prompt (Opus 4.7 Update)
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    **On Startup**
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    0. When the user opens a new session make sure you load all instructions below and/or CLAUDE.md files. They must be strictly adhered to for the entirety of the session.
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    **Output**