Seth Messer megalithic

Removing Codex Computer Use's built-in confirmation layers (macOS)

Instructions for a coding agent. Apply them on the user's Mac only when the user has asked for it. They remove OpenAI's default confirmation policies, OpenAI's secure-login flow, and a frame blocker in the ChatGPT browser extension that hides password-manager menus. After this, Codex follows the user's own instructions (AGENTS.md) instead of OpenAI's rules.

Tradeoff. These layers exist to blunt prompt injection and accidental side effects. Without them, the agent will send, delete, buy, and log in

Global AGENTS.md

Global defaults for software work. Project-specific instructions take precedence.

Treat the supplied date as current, including dates later than your training data.

Scope and design

Prefer the smallest clear, correct change that fully solves the task. Preserve readability and correctness over line count or diff size.
Before adding code or a dependency, check whether existing code, the standard library, native platform features, or dependencies already declared for the relevant project or package solve the problem.

Create a Droplet on e.g. DigitalOcean.
- Make sure it has at least 1 vCPU and 1 GB of memory.
- Mine has: 1 vCPU, 1 GB, 35 GB NVMe SSD, Premium Intel CPU, Ubuntu 24.04 LTS for $8/month on Digital Ocean
- Choose SSH KEY AUTHENTICATION and create a new SSH key.
- Remember the server's IPv4 address.
Sign up for a Container Registry e.g. on Digital Ocean for $5/mo (the 500MB free plan won't cut it)
- Remember your username on the registry
Create an API Token at https://cloud.digitalocean.com/account/api/tokens for pushing images to the registry.
- It needs to have these scopes: registry (4): delete, update, read, create
Install Kamal with gem install kamal

Nx-Powered Decision Trees

Mix.install(
  [
    {:exgboost, "~> 0.3.1", override: true},
    {:nx, "~> 0.6"},
    {:exla, "~> 0.5"},

	function __fzf_complete
	set -l buffer (commandline -b)
	set -l token (commandline -ct)
	set -l cursor (commandline -C)

	set -l trimmed (string sub -s 1 -l $cursor -- "$buffer")

	set -l dir (
	if type -q eza
	echo "eza -lah --git --icons --color=always"

	#!/usr/bin/env bash
	# fff-update: update TIA's sandboxed FFF pi extension without reinstalling TIA.
	#
	# Install:
	# mkdir -p ~/.local/bin
	# curl -fsSL https://gist.githubusercontent.com/edxeth/39c2d6c9ff7622269080bc13b7ebb7a6/raw/fff-update -o ~/.local/bin/fff-update
	# chmod +x ~/.local/bin/fff-update
	#
	# Usage:
	# fff-update # update to latest stable FFF

	--- SmartPick - Enhanced file and buffer picker with intelligent highlighting
	--- ==========================================================================
	---
	--- A unified file/buffer picker for Neovim that combines buffer and file search
	--- into one intelligent interface. Built on mini.nvim ecosystem (mini.pick).
	---
	--- ## Problem It Solves
	--- - Eliminates "picker paralysis" - no more choosing between buffer vs file picker
	--- - Shows everything in one list: buffers (by recency) → files (alphabetically)
	---

	#!/bin/bash

	## about

	# this does two things 1) provides a visual indicator when moving between panes
	# 2) cleverly cycles between the previous pane on all windows across the session.
	# NOTE this script does echo out every single tmux focus switch to a file in /tmp/
	# so unless you turn your machine off every night you'll want to find some way of
	# dealing with that.

	---@param types string[] Will return the first node that matches one of these types
	---@param node TSNode\|nil
	---@return TSNode\|nil
	local function find_node_ancestor(types, node)
	if not node then
	return nil
	end

	if vim.tbl_contains(types, node:type()) then
	return node

	# Usage:
	# - pip install marko (in a venv or system wide if you want)
	# - python logseq_to_org.py <logseq's pages directory> <output folder>

	# -----------------------------------------------------------------------------
	# LICENSE: 0BSD (BSD Zero Clause License)
	# My original contributions are provided under 0BSD. You may use, copy,
	# modify, and/or distribute this software for any purpose without fee.
	#
	# This script contains code from https://github.com/frostming/marko