Claude Code

Usage

General notes

  • Can switch accounts with /login

https://code.claude.com/docs/en/common-workflows

claude --permission-mode plan -p "What is the ETH price now"
cat build-error.txt | claude -p 'concisely explain the root cause of this build error' > output.txt
cat data.txt | claude -p 'summarize this data' --output-format text > summary.txt

  • To pngpaste [/output/path/filename.png] (often use /tmp)… appently ctrl+v also works ?

In emacs

https://github.com/stevemolitor/claude-code.el

Useful keys

  • C-c c m - for menu
  • C-c c z - claude-code-toggle-read-only-mode (C-c c z) - Toggle between read-only mode and normal mode in Claude buffer (useful for selecting and copying text)

Keybindings

  • Ctr+g to escape (Right now it is vi edit)

Setup

Setup on LPC

  • curl -fsSL https://claude.ai/install.sh | bash
  • Runing outof memory with claude –help
    • Doing claude migrate-installer
  • Moving .npm -> /uscms/home/jda102/nobackup/.npm .npm-global -> /uscms/home/jda102/nobackup/.npm-global
  • Adding some md files

Setup on Falcon

  • curl -fsSL https://claude.ai/install.sh | bash
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc && source ~/.bashrc
  • Works … easy pease

Examples

To read

https://homeeconomics.substack.com/p/how-i-use-claude-code

  • "so I require it to list every judgment call it made"

Logs

10 June 2026 Wednesday

Wow! /poll-fill actually works now Claude Code

Can you fill out this /poll-fill https://www.when2meet.com/?37048503-uxAfc

… this was with Fabel 5…

02 April 2026 Thursday

Making better latex conversions

  • transcription agent -> latex | figures -> critics -> revision agent
  • Lots of good work… better but still not perfect /notes-to-latex "/path/to/your/notes.pdf"

26 March 2026 Thursday

  • created /discover motivated by Where do new Ideas come from?
  • Good first discovery… Problem of self is Absense Blindness on steroids … what else is there .. .meditation provides the alternative

18 March 2026 Wednesday

  • To pngpaste [/output/path/filename.png] (often use /tmp)… appently ctrl+v also works ?

16 March 2026 Monday

  • Setup ai command to run haiku… Moved ot to CLaI

14 March 2026 Saturday

https://code.claude.com/docs/en/best-practices#write-an-effective-claude-md

  • Good example of github fix issue

    Run /clear between unrelated tasks to reset context.

Since context is your fundamental constraint, subagents are one of the most powerful tools available. When Claude researches a codebase it reads lots of files, all of which consume your context. Subagents run in separate context windows and report back summaries:

Use subagents to investigate how our authentication system handles token
refresh, and whether we have any existing OAuth utilities I should reuse.

13 March 2026 Friday

  • Adding a style guide to /progress-reports based on my previously written progress reports

12 March 2026 Thursday

  • Fix summary file names
  • Updated /session-summary to use a "<slug>-YYYY-MM-DD.md where <slug> is a 2-3 word kebab-case summary of the session (e.g. fix-background-model-2026-03-12.md, issue-bot-testing-2026-03-12.md)"

11 March 2026 Wednesday

  • Setup status bar… good hack

10 March 2026 Tuesday

  • … Debugging the /mac-remider … now working!
  • Setting up /session-summary skill
  • Copied to LPC and falcon

08 March 2026 Sunday

  • [X] passwordless ssh to mack-mac
  • [ ] Getting openclaw memory going

07 March 2026 Saturday

  • Setup PDF review and writting to 2nd brain

06 March 2026 Friday

  • Setup Progress Report… looks good

05 March 2026 Thursday

  • [X] What to do with finished tasks in Roam Notess? Function for archiving completed Tasks Built /archive-tasks to move the completed tasks to Archive.org ordered via month and year
  • working Setup org-store agenda links
  • Finished

04 March 2026 Wednesday

  • Setup a skill to fill polls /poll-fill
  • [X] Setting up permissions.. did this directly via chat
  • Maxed out my personal useage…
  • To switch accounts in Claude Code needed to /login
  • Will do personal account on computer and team account on remote

03 March 2026 Tuesday

https://claudeblattman.com/workflows/

  • Setting up a top-level ClaudeCode
  • Made some good skills and a nice second brain
  • /start and /done
  • /draft-prompt
  • Now getting google workspace setup
  • Setup /mac-reminder
  • Ideas:
    • [X] (Roam Notes) ProgressReports
    • [X] (Roam Notes) Daily Summaries from sixmonths and 1 year ago
    • [X] Email Drafting

Input

I am an Emacs power user, I am also skilled in python and git. and am comfortable with the terminal

2nd brain RoamNotes NotesWebpage to host 2nd brain (driven by a Claude Code instance)

What I need help with:

  • prompt engineering
  • devloping skills for other ClaudCode instances (eg: in ~/RoamNotes)