updated repo as per 12 new tips

README.md

@@ -22,25 +22,27 @@ practice makes claude perfect
 > **Note:** Custom slash commands have been merged into skills. Files in `.claude/commands/` still work, but skills (`.claude/skills/`) are recommended as they support additional features like supporting files, invocation control, and subagent execution.
 
 - **[Skills](https://code.claude.com/docs/en/skills)** - Reusable knowledge, workflows, and slash commands that Claude can load on-demand or you invoke with `/skill-name`
-- **[Subagents](https://code.claude.com/docs/en/sub-agents)** - Isolated execution contexts that run their own loops and return summarized results
+- **[Agents](https://code.claude.com/docs/en/sub-agents)** - Custom agents in `.claude/agents/` with their own name, color, tools, permissions, and model — usable as default main agent (`"agent"` in settings.json) or as isolated subagents via the Task tool
 - **[Memory](https://code.claude.com/docs/en/memory)** - Persistent context via CLAUDE.md files and `@path` imports that Claude sees every session
 - **[Rules](https://code.claude.com/docs/en/memory#modular-rules-with-clauderules)** - Modular topic-specific instructions in `.claude/rules/*.md` with optional path-scoping via frontmatter
 - **[Hooks](https://code.claude.com/docs/en/hooks)** - Deterministic scripts that run outside the agentic loop on specific events
 - **[MCP Servers](https://code.claude.com/docs/en/mcp)** - Model Context Protocol connections to external tools, databases, and APIs
 - **[Plugins](https://code.claude.com/docs/en/plugins)** - Distributable packages that bundle skills, subagents, hooks, and MCP servers
 - **[Marketplaces](https://code.claude.com/docs/en/discover-plugins)** - Host and discover plugin collections
-- **[Settings](https://code.claude.com/docs/en/settings)** - Hierarchical configuration system for Claude Code behavior
+- **[Sandbox](https://code.claude.com/docs/en/sandbox)** - File and network isolation runtime that improves safety while reducing permission prompts
-- **[Permissions](https://code.claude.com/docs/en/iam)** - Fine-grained access control for tools and operations
+- **[Output Styles](https://code.claude.com/docs/en/output-styles)** - Configurable response tone and format — Explanatory, Learning, or Custom
+- **[Settings](https://code.claude.com/docs/en/settings)** - Hierarchical configuration system for Claude Code behavior (37 settings, 84 env vars)
+- **[Permissions](https://code.claude.com/docs/en/iam)** - Fine-grained access control for tools and operations with wildcard syntax
 
 **Extension Overview:** See [Extend Claude Code](https://code.claude.com/docs/en/features-overview) for when to use each feature and how they layer together.
 
 ## MY EXPERIENCE
 
 ■ **Workflows**
-- Claude.md should not exceed 150+ lines. (still not 100% guarenteed)
+- Claude.md should not exceed 150+ lines. (still not 100% guaranteed)
 - use commands for your workflows instead of agents
 - have feature specific subagents (extra context) with skills (progressive disclosure) instead of general qa, backend engineer.
-- /memory, /rules, constitution.md does not guarentee anything
+- /memory, /rules, constitution.md does not guarantee anything
 - do manual /compact at max 50%
 - always start with plan mode
 - subtasks should be so small that it can be completed in less than 50% context
@@ -52,8 +54,11 @@ practice makes claude perfect
 - Wispr Flow for voice prompting (10x productivity)
 - claude-code-voice-hooks for claude feedback
 - status line for context awareness and fast compacting
-- git worktress for parallel development
+- git worktrees for parallel development
-- /config dont ask permission mode instead of dangerously—skip--permissions
+- /permissions with wildcard syntax (`Bash(npm run *)`, `Edit(/docs/**)`) instead of dangerously-skip-permissions
+- /sandbox to reduce permission prompts with file and network isolation
+- output styles: use Explanatory when learning a new codebase, Learning for coaching
+- /keybindings to remap any key, settings live reload
 
 ■ **Debugging** 
 - /doctor
@@ -62,7 +67,7 @@ practice makes claude perfect
 - provide screenshots of the issue
 
 ## TIPS FROM BORIS CHERNY (CREATOR OF CLAUDE CODE)
-- [Feb 2026 - 12 Tips](reports/claude-boris-tips-February-26.md) ([Reddit thread](https://www.reddit.com/r/ClaudeAI/comments/1r2m8ma/12_claude_code_tips_from_creator_of_claude_code/))
+- [Feb 2026 - 12 Tips](reports/claude-boris-tips-feb-26.md) ([Reddit thread](https://www.reddit.com/r/ClaudeAI/comments/1r2m8ma/12_claude_code_tips_from_creator_of_claude_code/))
 
 ## CONTEXT ENGINEERING
 - [Humanlayer - Writing a good Claude.md](https://www.humanlayer.dev/blog/writing-a-good-claude-md)
@@ -156,4 +161,4 @@ See [weather-orchestration-architecture](weather-orchestration/weather-orchestra
 | [Global vs Project Settings](reports/claude-global-vs-project-settings.md) | Which features are global-only (`~/.claude/`) vs dual-scope, including Tasks and Agent Teams |
 | [Skills Discovery in Monorepos](reports/claude-skills-for-larger-mono-repos.md) | How skills are discovered and loaded in large monorepo projects |
 | [Agent Memory Frontmatter](reports/claude-agent-memory.md) | Persistent memory scopes (`user`, `project`, `local`) for subagents — enabling agents to learn across sessions |
-| [Boris Cherny's 12 Customization Tips](reports/claude-boris-tips-February-26.md) | 12 ways to customize Claude Code — from terminal config to plugins, agents, hooks, and output styles |
+| [Boris Cherny's 12 Customization Tips](reports/claude-boris-tips-feb-26.md) | 12 ways to customize Claude Code — from terminal config to plugins, agents, hooks, and output styles |

reports/claude-boris-tips-feb-26.md

@@ -15,7 +15,7 @@ A summary of customization tips shared by Boris Cherny ([@bcherny](https://x.com
 
 Boris Cherny highlighted that customizability is one of the things engineers love most about Claude Code — hooks, plugins, LSPs, MCPs, skills, effort, custom agents, status lines, output styles, and more. He shared 12 practical ways developers and teams are customizing their setups.
 
-![Boris Cherny intro tweet](../!/boris/0.webp)
+<img src="../!/boris/0.webp" alt="Boris Cherny intro tweet" width="50%" />
 
 ---
 
@@ -28,7 +28,7 @@ Set up your terminal for the best Claude Code experience:
 - **Newlines**: If using Claude Code in an IDE terminal, Apple Terminal, Warp, or Alacritty, run `/terminal-setup` to enable shift+enter for newlines (so you don't need to type `\`)
 - **Vim mode**: Run `/vim`
 
-![Configure your terminal](../!/boris/1.webp)
+<img src="../!/boris/1.webp" alt="Configure your terminal" width="50%" />
 
 ---
 
@@ -42,7 +42,7 @@ Run `/model` to pick your preferred effort level:
 
 Boris's preference: High for everything.
 
-![Adjust effort level](../!/boris/2.webp)
+<img src="../!/boris/2.webp" alt="Adjust effort level" width="50%" />
 
 ---
 
@@ -54,7 +54,7 @@ Install from the official Anthropic plugin marketplace, or create your own marke
 
 Run `/plugin` to get started.
 
-![Install Plugins, MCPs, and Skills](../!/boris/3.webp)
+<img src="../!/boris/3.webp" alt="Install Plugins, MCPs, and Skills" width="50%" />
 
 ---
 
@@ -66,7 +66,7 @@ You can also set the default agent for the main conversation using the `"agent"`
 
 Run `/agents` to get started.
 
-![Create custom agents](../!/boris/4.webp)
+<img src="../!/boris/4.webp" alt="Create custom agents" width="50%" />
 
 ---
 
@@ -78,7 +78,7 @@ Out of the box, a small set of safe commands are pre-approved. To pre-approve mo
 
 Full wildcard syntax is supported — e.g., `Bash(bun run *)` or `Edit(/docs/**)`.
 
-![Pre-approve common permissions](../!/boris/5.webp)
+<img src="../!/boris/5.webp" alt="Pre-approve common permissions" width="50%" />
 
 ---
 
@@ -88,7 +88,7 @@ Opt into Claude Code's open source sandbox runtime to improve safety while reduc
 
 Run `/sandbox` to enable it. Sandboxing runs on your machine and supports both file and network isolation.
 
-![Enable sandboxing](../!/boris/6.webp)
+<img src="../!/boris/6.webp" alt="Enable sandboxing" width="50%" />
 
 ---
 
@@ -98,7 +98,7 @@ Custom status lines show up right below the composer, displaying model, director
 
 Every team member can have a different statusline. Use `/statusline` to have Claude generate one based on your `.bashrc`/`.zshrc`.
 
-![Add a status line](../!/boris/7.webp)
+<img src="../!/boris/7.webp" alt="Add a status line" width="50%" />
 
 ---
 
@@ -106,7 +106,7 @@ Every team member can have a different statusline. Use `/statusline` to have Cla
 
 Every key binding in Claude Code is customizable. Run `/keybindings` to re-map any key. Settings live reload so you can see how it feels immediately.
 
-![Customize your keybindings](../!/boris/8.webp)
+<img src="../!/boris/8.webp" alt="Customize your keybindings" width="50%" />
 
 ---
 
@@ -120,7 +120,7 @@ Hooks let you deterministically hook into Claude's lifecycle:
 
 Ask Claude to add a hook to get started.
 
-![Set up hooks](../!/boris/9.webp)
+<img src="../!/boris/9.webp" alt="Set up hooks" width="50%" />
 
 ---
 
@@ -128,7 +128,7 @@ Ask Claude to add a hook to get started.
 
 Customize your spinner verbs to add or replace the default list with your own verbs. Check the `settings.json` into source control to share verbs with your team.
 
-![Customize your spinner verbs](../!/boris/10.webp)
+<img src="../!/boris/10.webp" alt="Customize your spinner verbs" width="50%" />
 
 ---
 
@@ -140,7 +140,7 @@ Run `/config` and set an output style to have Claude respond using a different t
 - **Learning** — to have Claude coach you through making code changes
 - **Custom** — create custom output styles to adjust Claude's voice
 
-![Use output styles](../!/boris/11.webp)
+<img src="../!/boris/11.webp" alt="Use output styles" width="50%" />
 
 ---
 
@@ -155,7 +155,7 @@ Claude Code works great out of the box, but when you do customize, check your `s
 
 With 37 settings and 84 environment variables (use the `"env"` field in your `settings.json` to avoid wrapper scripts), there's a good chance any behavior you want is configurable.
 
-![Customize all the things](../!/boris/12.webp)
+<img src="../!/boris/12.webp" alt="Customize all the things" width="50%" />
 
 ---
 

reports/claude-commands.md

@@ -80,6 +80,7 @@ A comprehensive reference of all available slash commands in Claude Code's inter
 | `/permissions` | View or update tool permissions |
 | `/theme` | Change the color theme |
 | `/vim` | Enable vim-style editing mode |
+| `/terminal-setup` | Enable shift+enter for newlines in IDE terminals, Apple Terminal, Warp, and Alacritty |
 | `/keybindings` | Customize keyboard shortcuts per context, create chord sequences |
 | `/statusline` | Set up Claude Code's status line UI |
 | `/sandbox` | Configure sandboxing with dependency status |

reports/claude-settings.md

@@ -1,6 +1,6 @@
 # Claude Code Settings Reference
 
-A comprehensive guide to all available configuration options in Claude Code's `settings.json` files.
+A comprehensive guide to all available configuration options in Claude Code's `settings.json` files. As of February 2026, Claude Code exposes **37 settings** and **84 environment variables** (use the `"env"` field in `settings.json` to avoid wrapper scripts).
 
 <table width="100%">
 <tr>
@@ -51,6 +51,7 @@ Claude Code uses a 4-tier configuration hierarchy (highest to lowest priority):
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | `model` | string | `"default"` | Override default model. Accepts aliases (`sonnet`, `opus`, `haiku`) or full model IDs |
+| `agent` | string | - | Set the default agent for the main conversation. Value is the agent name from `.claude/agents/`. Also available via `--agent` CLI flag |
 | `language` | string | `"english"` | Claude's preferred response language |
 | `cleanupPeriodDays` | number | `30` | Sessions inactive longer than this are deleted at startup |
 | `autoUpdatesChannel` | string | `"latest"` | Release channel: `"stable"` or `"latest"` |
@@ -61,6 +62,7 @@ Claude Code uses a 4-tier configuration hierarchy (highest to lowest priority):
 ```json
 {
   "model": "opus",
+  "agent": "code-reviewer",
   "language": "japanese",
   "cleanupPeriodDays": 60,
   "autoUpdatesChannel": "stable",
@@ -675,6 +677,7 @@ Set environment variables for all Claude Code sessions.
 ```json
 {
   "model": "sonnet",
+  "agent": "code-reviewer",
   "language": "english",
   "cleanupPeriodDays": 30,
   "autoUpdatesChannel": "stable",