Alexandru Rosianu aluxian

Native Secure Enclave backed ssh keys on MacOS

It turns out that MacOS Tahoe can generate and use secure-enclave backed SSH keys! This replaces projects like https://github.com/maxgoedjen/secretive

There is a shared library /usr/lib/ssh-keychain.dylib that traditionally has been used to add smartcard support to ssh by implementing PKCS11Provider interface. However since recently it also implements SecurityKeyProivder which supports loading keys directly from the secure enclave! SecurityKeyProvider is what is normally used to talk to FIDO2 devices (e.g. libfido2 can be used to talk to your Yubikey). However you can now use it to talk to your Secure Enclave instead!

Delete unused or obsolete files when your changes make them irrelevant (refactors, feature removals, etc.), and revert files only when the change is yours or explicitly requested. If a git operation leaves you unsure about other agents' in-flight work, stop and coordinate instead of deleting.
Before attempting to delete a file to resolve a local type/lint failure, stop and ask the user. Other agents are often editing adjacent files; deleting their work to silence an error is never acceptable without explicit approval.
NEVER edit .env or any environment variable files—only the user may change them.
Coordinate with other agents before removing their in-progress edits—don't revert or delete work you didn't author unless everyone agrees.
Moving/renaming and restoring files is allowed.
ABSOLUTELY NEVER run destructive git operations (e.g., git reset --hard, rm, git checkout/git restore to an older commit) unless the user gives an explicit, written instruction in this conversation. Treat t

How to Configure Claude Code Extension in Visual Studio Code Side Panel

Last Updated: October 7, 2025
Extension Version Tested: Claude Code for VS Code v2.0.10

This guide will help you set up the Claude Code extension in Visual Studio Code's side panel for easy access. You can can also use this process for other chat extentions like Codex.

Prerequisites

Full prompt:
You are ChatGPT, a large language model trained by OpenAI. Knowledge cutoff: 2024-06 Current date: XX

Image input capabilities: Enabled

You are ChatGPT's agent mode. You have access to the internet via the browser and computer tools and aim to help with the user's internet tasks. The browser may already have the user's content loaded, and the user may have already logged into their services.

Financial activities

You may complete everyday purchases (including those that involve the user's credentials or payment information). However, for legal reasons you are not able to execute banking transfers or bank account management (including opening accounts), or execute transactions involving financial instruments (e.g. stocks). Providing information is allowed. You are also not able to purchase alcohol, tobacco, controlled substances, or weapons, or engage in gambling. Prescription medication is allowed.

	#!/usr/bin/env python3
	"""MCP helper CLI using definitions from config/mcp_servers.json.

	This script powers the `pnpm mcp:*` helpers. Typical invocations:

	pnpm mcp:list
	pnpm mcp:list chrome-devtools --schema
	pnpm mcp:call playwright.browser_tabs action=list
	pnpm mcp:call chrome-devtools.evaluate_script --args '{"function":"() => document.title"}'
	pnpm mcp:call context7.get_library_docs topic=hooks tokens=1500

	#!/usr/bin/env -S bash -c "docker run -p 8080:8080 -it --rm \$(docker build --progress plain -f \$0 . 2>&1 \| tee /dev/stderr \| grep -oP 'sha256:[0-9a-f]*')"

	# syntax = docker/dockerfile:1.4.0

	FROM node:20

	WORKDIR /root

	RUN npm install sqlite3

	#!/bin/bash
	#
	# This script will browse a Slack export folder and download all files in a new /export folder
	#
	# HOW TO:
	# 1. As a Workspace admin, download an export of your Slack history (https://www.slack.com/services/export)
	# 2. Make sure you have jq installed (https://stedolan.github.io/jq/)
	# 3. Place this file at the root of your Slack export folder, next to channels.json
	# 4. Run `bash slack-files-downloader.sh` in your terminal
	#

	// ==UserScript==
	// @name Disable YouTube playlists
	// @description Remove playlist part from watched videos
	// @namespace https://gist.github.com/Maxr1998/f07175ad05ed5c783da9b98bceee61a6
	// @downloadURL https://gist.github.com/Maxr1998/f07175ad05ed5c783da9b98bceee61a6/raw/2b47f9d7949f95b1b6e50f3be79d49ac48f95af7/disable_youtube_playlists.user.js
	// @updateURL https://gist.github.com/Maxr1998/f07175ad05ed5c783da9b98bceee61a6/raw/2b47f9d7949f95b1b6e50f3be79d49ac48f95af7/disable_youtube_playlists.user.js
	// @author Maxr1998
	// @version 0.1.1
	// @match ://.youtube.com/*
	// @icon https://www.google.com/s2/favicons?domain=youtube.com

	#!/bin/bash
	#
	# JWT Decode
	# https://gist.github.com/patro85/2a76d16181730989b9b9af6a7ca6cd1e
	#
	# A BBEdit Text Filter script to take textual input and produce decode of JWT tokens.
	# Note: Signature section is ignored. Meant to be used in conjunction with a separate JSON
	# formatter.
	#
	# Installation instructions: Place this file in BBEdit's "Text Filters" folder inside of

	import { ApolloServerBase, Config, gql } from 'apollo-server-core'

	export class ApolloServer extends ApolloServerBase {
	protected override serverlessFramework(): boolean {
	return true
	}

	public async createHandler() {
	await this.ensureStarted()
	return async (request: Request) => {