Skip to content

Instantly share code, notes, and snippets.

View Drizzt321's full-sized avatar

Drizzt321

1 follower · 3 following
View GitHub Profile
@Drizzt321
Drizzt321 / pai-context-loading-claude-md.md
Last active April 10, 2026 20:28
Loading PAI Steering rules via `@import` rather than SessionStart hook

PAI Context Loading via CLAUDE.md @include — Architecture & Evidence

Audience: PAI users considering restructuring how steering rules and behavioral context reach the model. Scope: How Claude Code loads context, where PAI's current architecture falls short, and how the @include directive in CLAUDE.md resolves the authority gap. Out of scope: Defending the trust-chain files against prompt-injected writes. That threat is real and independent — covered in a separate document (pai-trust-chain-integrity-guard.md, in development). This guide is about authority routing (the model follows the rules it already has), not integrity (the rules don't get rewritten under the model). Evidence base: Source-code-level analysis of the Claude Code TypeScript implementation. File/line citations (e.g., claudemd.ts:89) refer to Claude Code internals and are included so claims can be independently verified.

1. Summary

@Drizzt321
Drizzt321 / Multi_Account_Auto_Switch_Github.md
Last active March 10, 2026 16:21
Describing how to setup an automatic switching of Git identities (user.name, user.email) based on the directory you are in, as well as for switching authentication via github-cli (`gh`) in a similar manner.

Multi-Account Git + GitHub CLI Setup

A pattern for maintaining two separate GitHub identities on one machine (e.g. personal and work), with automatic switching based on which directory tree you are working in. No manual switching required after initial setup.

The Problem

@Drizzt321
Drizzt321 / Adafruit 7 segment i2c hex configuration.txt
Last active October 4, 2017 06:25
Adafruit 1.2" 7-segment LED i2c hex configuration
The Adafruit 1.2" 4 digit 7-segment LED display with backpack (https://www.adafruit.com/product/1270) is connexted via the i2c bus interface. Adafruit has a quite good soldering & setup tutorial at https://learn.adafruit.com/adafruit-led-backpack/1-2-inch-7-segment-backpack, however they do a terrible job of describing in easy detail the necessary i2c writes to control the display from a language other than their provided libraries for Arduino or Python. So I've assembled a pretty comprehensive address and data to write in order to fully control the display. Please see attached images for some details.
digit segment numbered.jpg - shows an image of the display, along with numbers/letters along with a bitmask to use to control each segment.
seven segment bitmask chart.jpg - shows which bits control which segments for the digits
dots segment bitmask chart.jpg - shows which bits control which segments for the dots
Examples of writing are using the Linux i2c-tools. For example this write:
i2cset 1 0x