Patrick Lee patleeman

Thread Kanban Extension System Report

Context

This was the first local user extension built in this Neon Pilot install. The extension lives at:

~/.local/state/neon-pilot/extensions/thread-kanban

Codex Desktop Deep Links

Mapped from Codex Desktop 26.519.81530 by inspecting the app bundle:

App: /Applications/Codex.app
Bundle id: com.openai.codex
Registered URL scheme: codex://
Parser source after extracting app.asar: .vite/build/workspace-root-drop-handler-DJwLZgXt.js

Supported Links

DS4 64GB Mac Quantization Experiment Prompt

We want to investigate whether antirez/ds4 can be modified to produce a smaller-than-current-Q2 DeepSeek V4 Flash GGUF that may fit and run on a 64GB MacBook.

Context:

DS4 currently uses a DeepSeek V4 Flash-specific quantization scheme.
Current Q2 is not whole-model 2-bit. It aggressively quantizes routed MoE experts while leaving sensitive non-expert tensors at higher precision.
Existing DS4 Q2 policy:
- routed expert gate/up: IQ2_XXS
- routed expert down: Q2_K

Codex /goal Implementation

How OpenAI's Codex CLI implements the /goal slash command for persisted long-running task objectives.

The /goal command sets a persisted objective for a long-running task. It's a five-layer system: a SQLite table stores one goal per thread with status (active/paused/budget_limited/complete), optional token budget, and running usage counters. The app-server exposes thread/goal/set/get/clear JSON-RPC methods. The model sees three tools — create_goal, update_goal(complete), and get_goal — but can't pause/resume; those are system-controlled. A runtime event bus hooks into turn lifecycle to track token + wall-clock deltas for accounting, auto-pauses on interrupt, auto-reactivates paused goals on thread resume, and injects budget-limit steering into the model's response stream. The TUI handles the /goal slash command and displays goal state in the status bar.

Author: etraut-openai | 5 PRs, ~15K additions, landed in ~10 days (Apr 16–25, 2026)

Based on https://sharpletters.net/2025/04/16/hdr-emoji/

If you thought HDR emojis were annoying, just wait until you see this sunsploding HDR emoji.

	/**
	* Pi extension: native OpenAI / Codex compaction replay.
	*
	* What it does:
	* - On Pi compaction, call OpenAI's native compact endpoint
	* - Keep Pi's normal text summary for portability
	* - Store the opaque native replacement history in compaction details
	* - On later supported requests, replace Pi's summary replay with native replay
	*
	* Usage:

	#!/bin/bash

	# Set git fetch match pattern to fetch all branches.
	# If this isn't set, running git fetch may not pull all the branches we need.
	git config remote.origin.fetch "+refs/heads/:refs/remotes/origin/"

	git clone ${REPO_URL} tmp/
	cd tmp/
	git fetch --all

	#!/bin/bash

	# Set git fetch match pattern to fetch all branches.
	# If this isn't set, running git fetch may not pull all the branches we need.
	git config remote.origin.fetch "+refs/heads/:refs/remotes/origin/"

	git clone ${REPO_URL} tmp/
	cd tmp/
	git fetch --all

	@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

	/* to hide the native tabs */
	.toolbar-items {
	visibility: collapse;
	}

	/* to hide the sidebar header */
	#sidebar-header {
	visibility: collapse;

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