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Setting up Claude Code with mcm-engine on macOS

Step-by-step setup guide. Expect 15–25 minutes if you copy/paste in order.

You'll end up with:

1. Homebrew — macOS package manager (installs developer tools from the Terminal).
2. Claude Code — Anthropic's command-line AI assistant.
3. uv — a fast Python package + tool manager.
4. mcm-engine — an MCP server that gives Claude long-term memory (rules, prior findings, error history) across sessions.

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JIT Desktop Crash — Step-Mapping Analysis

Context

What works: Interpreter-only boots IRIX to full working desktop. What's broken: ANY JIT (even ALU-only, even MAX_BLOCK_LEN=1) breaks the desktop after login. What's shared: Both paths call exec.step() for the interpreter burst. The JIT dispatch adds probe/translate/compile overhead between bursts.

Phase A: Known Working Path (BASELINE)

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#-------- Basic Settings

set -g default-terminal "screen-256color"
set -as terminal-overrides ",xterm*:Tc"         # true color support
set -g history-limit 10000                      # History
set -g base-index 1
setw -g pane-base-index 1
set -g renumber-windows on                      # renumber windows on change
set -g set-titles on                            # filename as terminal title
set -g mouse off                                # enable mouse

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[112/631] [DONE] build   busybox:host
GET      u-boot-Generic (archive)
--2024-08-30 11:13:19--  https://github.com/u-boot/u-boot/archive/v2024.07.tar.gz
Resolving github.com (github.com)... 140.82.113.4
Connecting to github.com (github.com)|140.82.113.4|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/u-boot/u-boot/tar.gz/refs/tags/v2024.07 [following]
--2024-08-30 11:13:19--  https://codeload.github.com/u-boot/u-boot/tar.gz/refs/tags/v2024.07
Resolving codeload.github.com (codeload.github.com)... 140.82.112.9
Connecting to codeload.github.com (codeload.github.com)|140.82.112.9|:443... connected.

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#include <Types.h>
#include <Dialogs.h>
#include <Windows.h>
#include <Menus.h>
#include <TextEdit.h>
#include <Quickdraw.h>
#include <Events.h>
#include <Resources.h>
#include <Sound.h>

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# Carbon Events API C++ Project for Mac OS 9

## Project Files

1. **Main.cpp** - Main application source file.
2. **HelloWorld.r** - Resource file for defining UI elements.

## Main.cpp

```cpp

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./package.sh
=> Installing dependencies of tr...
=> Fetching tr...
[tr/fetch] /Users/eric/projects/github/serenity/Ports/tr/tr-6.7.tar.gz already exists
[tr/fetch] + tar -xf /Users/eric/projects/github/serenity/Ports/tr/tr-6.7.tar.gz (nocd)
[tr/fetch] + touch .tr-6.7.tar.gz_extracted
=> Patching tr...
[tr/patch_internal] + patch -p1
[tr/patch_internal] patching file Makefile
[tr/patch_internal] + touch .0001-Add-an-install-target.patch_applied

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#!/usr/sgug/bin/bash
# This script should be run as your user!
# Some useful variables
build_progress_dir="/usr/people/edodd/btw/tiny_build/output/PROGRESS"
sgug_rse_srpm_archive_root="/usr/people/edodd/rpmbuild/SRPMS"
sgug_rse_git_root="/usr/people/edodd/btw/tiny_build/sgug-rse.git"
sgug_rse_srpm_output_root="/usr/people/edodd/btw/tiny_build/output/SRPMS"
sgug_rse_rpm_output_root="/usr/people/edodd/btw/tiny_build/output/RPMS"
_rpmbuild=$1
if [[ -z $_rpmbuild ]] ; then

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#!/bin/bash

_srpms=~/rpmbuild/SRPMS
_tinybuild=~/btw/tiny_build
_gitrepo=~/sgug-rse.git
_tbgit="${_tinybuild}/sgug-rse.git"
_releasepackages="${_tbgit}/releasepackages.lst"


#setup

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