Skip to content

Instantly share code, notes, and snippets.

View sweenzor's full-sized avatar

Matthew Sweeney sweenzor

70 followers · 59 following
View GitHub Profile
@tandpfun
tandpfun / SKILL.md
Last active July 21, 2026 00:16
Extract Clothing Skill

REPO HERE: https://github.com/tandpfun/wardrobe

name: extract-clothing-cutouts description: Extract high-quality, deduplicated transparent ecommerce clothing cutouts from a folder of photographs where people wear one or more garments. Use when Codex must find outfit or model photos, identify unique clothing across images, create focused references, reconstruct complete garments with Imagegen, remove a solid chroma background into RGBA PNGs, and output only the finished clothing images into a new folder under the current working directory.

Extract Clothing Cutouts

Turn photographs of worn clothing into source-faithful standalone catalog PNGs. Treat each result as a reconstruction from visible evidence, not literal segmentation whenever the wearer or another layer occludes part of the garment.

@aparente
aparente / SKILL.md
Last active July 20, 2026 14:12
tufte-viz Claude Code skill — Edward Tufte data visualization principles

name: tufte-viz description: | Ideate and critique data visualizations using Edward Tufte's principles from "The Visual Display of Quantitative Information." Use this skill when: (1) Designing new data visualizations or charts (2) Critiquing or improving existing visualizations (3) Reviewing dashboards or reports for graphical integrity (4) Deciding between visualization approaches (5) Reducing chartjunk or improving data-ink ratio (6) Planning small multiples or high-density displays

@karpathy
karpathy / llm-wiki.md
Created April 4, 2026 16:25
llm-wiki

LLM Wiki

A pattern for building personal knowledge bases using LLMs.

This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

@karpathy
karpathy / microgpt.py
Last active July 21, 2026 01:58
microgpt
"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.
@karpathy
"""
import os # os.path.exists
import math # math.log, math.exp
@Stvad
Stvad / quick-capture.js
Created December 11, 2024 01:07
Roam Research shortcut to create a new block on a daily note page and open it in sidebar with focus on it
(function () {
// Define the keyboard shortcut
const shortcut = {
key: "N",
modifiers: ["ctrlKey", "shiftKey"],
};
// Function to create a new block, open it in the sidebar, and set focus
async function createBlockAndFocus() {
const todayDate = new Date();
@rmtbb
rmtbb / ChatGPT Canvas HTML Renderer from Clipboard.url
Last active January 15, 2026 23:03
Bookmarklet that lets you render a full HTML page with any included css and javascript that is currently copied to your clipboard. Also works for SVG code. Useful with ChatGPT Canvas
javascript:(function(){try{navigator.clipboard.readText().then(function(t){if(t){var e=window.open("","_blank","width=800,height=600");e.document.open(),e.document.write(t),e.document.close()}else alert("Clipboard is empty. Please copy some text to the clipboard first.")}).catch(function(t){console.error("Failed to read clipboard contents: ",t),alert("An error occurred while trying to access the clipboard. Please ensure your browser allows clipboard access.")})}catch(t){console.error("An error occurred:",t),alert("An error occurred while trying to open the new window with the clipboard content.")}})();//bookmarklet_title: HTML Preview from Clipboard
@hamelsmu
hamelsmu / webhook-circleback.py
Created April 25, 2024 04:59
Generate a project proposal automatically from a meeting transcript
from fastapi import Request, HTTPException
from pydantic import BaseModel, BaseModel, HttpUrl
from modal import Secret, App, web_endpoint, Image
from typing import Optional, List
from example import proposal
import os
app = App(name="circleback", image=Image.debian_slim().pip_install("openai", "pydantic", "fastapi"))
class Attendee(BaseModel):
@wiseman
wiseman / agent.py
Last active May 19, 2026 18:04
Langchain example: self-debugging
from io import StringIO
import sys
from typing import Dict, Optional
from langchain.agents import load_tools
from langchain.agents import initialize_agent
from langchain.agents.tools import Tool
from langchain.llms import OpenAI
@canadaduane
canadaduane / Filter-NGPVAN-Political-Emails.md
Last active February 19, 2026 22:57
Move Incoming NGPVAN Political Emails in Gmail to Spam (Google Apps Script)
  1. Go to https://script.google.com
  2. Create a New Project
  3. Replace the Code.gs file it creates for you with the javascript below (copy/paste)
  4. Save the script
  5. Go to Triggers (looks like an alarm clock on left-hand side)
  6. Create a Trigger that acts every 10 minutes and calls filterNGPVANSpam
  7. You'll need to authorize this script to act on your behalf, which may require that you use the scary "Advanced" section to allow the script to read/write to your email inbox.
@jbnv
jbnv / roam.css
Last active July 29, 2023 20:22
Stylesheet for Roam Research
/* Based on original Dark Age theme by @shodty */
/* MAIN BODY AND BLOCK COLORS */
.roam-body-main {
margin-top: 45px;
border-radius: 12px;
background: var(--background);
margin-right: 6px;
margin-left: 9px;