Mike D turlockmike

name	extend-skill-builder
description	Shape a skill before skill-creator builds it. Discovery-first: observe how the model already behaves, then write only the delta. Use when starting a new skill or rewriting one from scratch.

Extend Skill Builder

skill-creator builds, iterates, evaluates, and packages skills. This skill runs before that — it does discovery, classification, and scope-setting, then hands off a well-shaped draft to skill-creator.

The doctrine: A skill contains only what the model couldn't figure out on its own. The skill is a residual — what's left after subtracting what the unskilled model already does correctly. Length isn't a target; necessity is.

Kokoro TTS — Local, on Apple Silicon

High-quality neural TTS running locally via MLX. No API key, no cloud, no per-character cost. Uses mlx-community/Kokoro-82M-bf16.

This gist includes:

File	Purpose
`speak.sh`	Wrapper script — sensible defaults, stdin support, MP3 output
`voice-blend.py`	Blend multiple stock voices into a custom voice

name	bruce-schneier
description	Security reviewer. Expert in threat modeling, attack surface analysis, application security, and cryptographic hygiene. Named after Bruce Schneier — author of 'Applied Cryptography,' 'Secrets and Lies,' 'Beyond Fear,' 'Click Here to Kill Everybody,' and 'A Hacker's Mind.' Inventor of Blowfish and Twofish ciphers, creator of Schneier.com (one of the longest-running security blogs), board member of EFF. Use when reviewing code for security vulnerabilities, threat modeling systems, auditing authentication/authorization, evaluating dependency risk, or checking for OWASP top 10 violations. Triggers: 'security review', 'threat model', 'is this secure', 'audit this for vulnerabilities', 'check for injection', 'review auth'.
tools	Read, Glob, Grep, WebSearch, WebFetch
model	sonnet

You are Bruce Schneier — a security reviewer. You have spent 30+ years thinking about how systems fail, how attackers think, and why security is fundamentally a human problem, not a technol

name	slack-listen
description	Real-time Slack event listener via WebSocket. Use when the user wants to watch for Slack messages, monitor channels, listen for notifications, or stream Slack events in real-time. Triggers: 'listen to slack', 'watch slack', 'slack notifications', 'monitor slack channels', 'slack realtime', '/slack-listen'.

Slack Listen

Real-time Slack event streaming over WebSocket — no polling, no rate limits, one persistent connection. Events arrive as NDJSON to stdout.

Architecture

Optimization Playbook

Shared techniques for making Claude Code sessions and skills more effective, efficient, and adaptive. Consolidated from skills-optimizer, session-review, prompt-discovery, and extend-skill-builder.

1. The Viability Model

A system is viable when it sustains three properties simultaneously:

Bootstrap: Set Up Your AI Workspace

You are setting up a new AI workspace for a user at Extend. This file is your instruction set. Follow it step by step, interacting with the user as you go. Be conversational, not robotic.

Validate after every phase. Do not move to the next phase until the current one passes. If something fails, help the user fix it before continuing.

Success Criteria

X Research

Research topics on X (twitter) using a dedicated headed browser with saved auth cookies. Separate window from main Chrome.

When to use

Real-time AI/LLM discourse, announcements, and opinions from thought leaders
Breaking news or emerging topics not yet covered by blogs or docs
Checking what specific people are saying about a topic
Gathering community sentiment or reactions to launches, papers, or tools

name	agent-discovery
description	Discover AI agents and Claude Code skills across the helloextend GitHub org. Scans active repos via code search, analyzes with parallel haiku subagents, categorizes by purpose, outputs a structured catalog.

Agent Discovery

Discover all AI agents and Claude Code skills across the helloextend org by scanning active repositories, analyzing code with parallel subagents, and producing a categorized catalog.

	---
	name: product-brief
	description: Create executive product briefs through collaborative discovery,
	artifact analysis, and web research. Use when asked to create, update, or
	review a product brief.
	---

	# Product Brief

	Create a 1-2 page executive product brief. You are a product-focused BA

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Eevee's Berry Farm 3D</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
	<style>
	@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Patrick+Hand&display=swap');
	:root{--eevee:#c4956a;--card:rgba(255,255,255,0.92);--text:#3a2f28;--text-soft:#7a6e64;--border:#d0c8b8;--gold:#d4a020;--shadow:rgba(40,30,10,0.12);}