dholdaway

🧠 How to Save Context Tokens When Using Claude Code

This is a personal reference workflow for minimizing token usage while maintaining project continuity across Claude Code (Sonnet 4 with file access).

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✅ Setup: Populate CLAUDE.md

Claude loads CLAUDE.md automatically at session start.

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curl -L "https://github.com/docker/compose/releases/download/`curl -fsSLI -o /dev/null -w %{url_effective} https://github.com/docker/compose/releases/latest | sed 's#.*tag/##g' && echo`/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose && chmod +x /usr/local/bin/docker-compose

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#!/bin/bash

# Update the package list
sudo apt-get update

# Install necessary packages
sudo apt-get install ca-certificates curl gnupg

# Create a directory for the keyring
sudo install -m 0755 -d /etc/apt/keyrings

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using UnityEngine;
using System.Collections.Generic;

// Written by Steve Streeting 2017
// License: CC0 Public Domain http://creativecommons.org/publicdomain/zero/1.0/

/// <summary>
/// Component which will flicker a linked light while active by changing its
/// intensity between the min and max values given. The flickering can be
/// sharp or smoothed depending on the value of the smoothing parameter.

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How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv 

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Keybase proof

I hereby claim:

• I am dholdaway on github.
• I am dholdaway (https://keybase.io/dholdaway) on keybase.
• I have a public key ASAibVvZBeFVDhlqS_DaiHPSjU8ktb60qJ0dTn0P3XeaJAo

To claim this, I am signing this object:

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# NOTE
#
#
# Use sed on the instance up to replace the INSTANCE_ID and DNS_RESOLVER with the following commands
#
####################################################################################################
# Fetch the private IP for resolving DNS dynamically in nginx
# We also need to escape the `.` from it for usage in later sed
#
# DNS_RESOLVER=`grep nameserver /etc/resolv.conf | cut -d " " -f2 | sed 's/\./\\./g'`

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# Rock64 Install (Adjust IPs/Hostnames/DNS to your deployment)

Disable NetworkManager and DHCP Client

    sudo systemctl stop dhcpcd
    sudo systemctl stop NetworkManager
    sudo systemctl disable dhcpcd
    sudo systemctl disable NetworkManager
    sudo systemctl daemon-reload

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#!/bin/bash

echo "Container Linux installation script"
echo "This will install:"
echo " - Docker Community Edition"
echo " - Docker Compose"
echo " - Kubernetes: kubeadm, kubelet and kubectl"
echo ""

set -xeo pipefail

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provider "aws" {
  region = "eu-west-1"
}

data "http" "ip" {
  url = "http://icanhazip.com"
}

resource "aws_security_group" "ssh" {
  name = "ssh"