johnlindquist

Code-Mode (cm) Tools Reference

Total: 211 tools across 39 categories

Meta-Tools (4 tools)

These are the primary tools for interacting with cm:

Tool	Purpose

johnlindquist

import type { SessionStartHookInput, SyncHookJSONOutput } from "@anthropic-ai/claude-agent-sdk"
import { appendFile, readFile, writeFile } from 'node:fs/promises'
import { initSessionStats, saveSessionStats, getSessionStats } from "./src/stats"

const input = await Bun.stdin.json() as SessionStartHookInput

// Check for exhaustive mode from environment
const exhaustiveMode = process.env.CLAUDE_EXHAUSTIVE === "true" ||
                       process.env.CLAUDE_EXHAUSTIVE === "1"

johnlindquist

Claude Code Task Tool Deep Dive: Subagents, Explore, and Hooks

A comprehensive guide to understanding and controlling Claude Code's Task tool delegation system.

Table of Contents

1. What is the Task Tool?
2. Subagent Types
3. Task(Explore) In Depth
4. When Claude Uses Task(Explore)

johnlindquist

Why WezTerm: The AI-Native Terminal for the Agentic Era

The Thesis

We are entering an era where AI agents can read, write, and modify configuration files on your behalf. In this new paradigm, the best tool is no longer the one with the prettiest GUI or the most menu options—it's the one with the most programmable surface area.

WezTerm is that tool for terminals.

The Terminal Landscape in 2025

johnlindquist

-- ============================================================================
-- WEZTERM CONFIGURATION
-- ============================================================================
-- WezTerm is a GPU-accelerated terminal emulator written in Rust.
-- This config transforms WezTerm into a powerful terminal multiplexer,
-- combining features from tmux, Zellij, and iTerm2 into one cohesive setup.
--
-- Key design goals:
-- 1. MULTIPLEXER BUILT-IN: No need for tmux/Zellij - use native panes/tabs
-- 2. SMART LAYOUTS: Automatic pane arrangement like Zellij's swap layouts

johnlindquist

# WezTerm Best Practices Guide

## Installation

```bash
# macOS
brew install --cask wezterm

# Linux (native packages recommended over Flatpak for power users)
# See distro-specific instructions at wezterm.org/install/linux.html

johnlindquist

Bun WebSocket 100% CPU Spin Investigation

Date: 2025-11-28 Bun Version: 1.3.3 Platform: macOS Darwin 24.6.0 (ARM64)

Problem

Lootbox server running at 100% CPU for 9+ hours. Main server process only - worker processes at 0% CPU.

johnlindquist

# Cached Codemaps in Lootbox

## What is a Codemap?

A **codemap** is a compressed representation of your codebase that AI tools use to understand your project structure without reading every file. It extracts:

- Function and class signatures
- Export statements
- Type/interface definitions
- File organization

johnlindquist

{
  "version": 1,
  "repoPath": "/Users/johnlindquist/dev/lootbox-bun",
  "repoName": "lootbox-bun",
  "createdAt": "2025-11-27T16:26:55.301Z",
  "lastValidatedAt": "2025-11-27T16:26:55.301Z",
  "gitCommitHash": "cac0dbbfa099f833bcf620d3e8b00d60e731ab45",
  "codemap": "<prompt>\n  <files>\n    <file path=\"ui/tsconfig.node.json\" type=\"json\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"ui/index.html\" type=\"html\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"ui/tailwind.config.js\" type=\"javascript\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"ui/package.json\" type=\"json\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"ui/components.json\" type=\"json\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"ui/tsconfig.json\" type=\"json\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"ui/vite.config.ts\" type=\"typ

johnlindquist

{
  "version": 1,
  "repoPath": "/Users/johnlindquist/dev/kit-container",
  "repoName": "kit-container",
  "createdAt": "2025-11-27T20:03:41.135Z",
  "lastValidatedAt": "2025-11-27T20:03:41.135Z",
  "gitCommitHash": "fdfd83ac13e4e2f4896e18f0aa564eeac968f7ac",
  "codemap": "<prompt>\n  <files>\n    <file path=\".cursorignore\" type=\"text\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"postmoterms/prompt-struggles.md\" type=\"markdown\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"analyze-trace-detailed.js\" type=\"javascript\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"test-action-locally.sh\" type=\"bash\" format=\"codemap\">\n// No signatures extracted\n    </file>\n    <file path=\"onaction-investigation-bundle.md\" type=\"markdown\" format=\"codemap\">\nfunction updateFields(channel)\nfunction createTraceFunction(eventType: 'B' | 'E' | 'I')\nfunction scorer(string: string, query: string, matches: number[