Joel Moss joelmoss

Audit this entire codebase for materially useful simplifications in its data structures, state representation, control flow, algorithms, and ownership.

This is an audit-only exercise. Do not edit files, run tests, implement recommendations, commit, or push. Read-only inspection commands are allowed.

You are the coordinator. Continue until the complete codebase has been reviewed and the final audit is validated.

Establish the coverage contract

Inspect the repository and inventory every identifiable subsystem.

AgentOS — Product Spec & Implementation Blueprint

Reconstructed from Danny Postma's talk How I Built My Own AgentOS on Claude's Agent SDK (So You Can Too) (2026). This document is both a product spec for a human and an implementation prompt for an AI coding agent. Build exactly this system. Do not invent features that are not specified here.

Role contracts and prompts in this file are reconstructed from the talk, not his verbatim files. Mark every reconstructed prompt in code comments and docs as such.

	---
	name: plan-exit-review
	version: 2.0.0
	description: \|
	Review a plan thoroughly before implementation. Challenges scope, reviews
	architecture/code quality/tests/performance, and walks through issues
	interactively with opinionated recommendations.
	allowed-tools:
	- Read
	- Grep

	# frozen_string_literal: true
	require "fileutils"

	# Helper for Git worktree-aware behavior
	class GitWorktree
	PROJECT_ROOT = File.expand_path("..", __dir__)

	def self.instance = new

	def self.name = instance.name

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Signals</title>
	</head>
	<body>
	<button id="decrement">
	-

	'$schema' = 'https://jj-vcs.github.io/jj/latest/config-schema.json'

	[user]
	name = 'Pavan Kumar Sunkara'
	email = 'pavan.sss1991@gmail.com'
	username = 'pksunkara'

	[ui]
	default-command = 'default'
	editor = 'nvim'

	require "digest"
	require "rack"

	# This class encapsulates a unit of work done for a particular tenant, connected to that tenant's database.
	# ActiveRecord makes it _very_ hard to do in a simple manner and clever stuff is required, but it is knowable.
	#
	# What this class provides is a "misuse" of the database "roles" of ActiveRecord to have a role per tenant.
	# If all the tenants are predefined, it can be done roughly so:
	#
	# ActiveRecord::Base.legacy_connection_handling = false if ActiveRecord::Base.respond_to?(:legacy_connection_handling)

	#!/bin/bash

	if [[ "${relativeFile}" == *.test.js ]]; then
	FILE="${relativeFile}"
	elif [ -f "${fileDirname}/${fileBasenameNoExtension}.test.js" ]; then
	FILE="${fileDirname}/${fileBasenameNoExtension}.test.js"
	elif [ -f "${fileDirname}/$(basename "${fileDirname}").test.js" ]; then
	FILE="${fileDirname}/$(basename "${fileDirname}").test.js"
	else
	FILE="${relativeFile}"

	# frozen_string_literal: true

	# For now, run like this: `ruby --rjit --rjit-disable fjit.rb`
	#
	# Once RJIT is removed, the extra flags will not be necessary

	require "fiddle"
	require "ffi"
	require "jit_buffer"
	require "hacks"

	# config/initializers/phlex_template_handler.rb
	require "action_view"
	require "phlex"

	# Intercept unknown "capitalized" method calls (e.g., PageView(...)) in templates,
	# look up a Phlex component class, instantiate it, and render it.
	# Crucially, we re-bind the user’s block so that `self` is the component, not the ActionView context.
	module PhlexDynamicMethodCalls
	def method_missing(name, args, *kwargs, &block)
	# Only intercept method calls starting with an uppercase letter (e.g. "PageView", "MyComponent", etc.)

Joel Moss joelmoss

AgentOS — Product Spec & Implementation Blueprint

1. Goal and non-goals