docs: Add hello world example to README get started section

Added a step 3 to the getting started guide with a hello world example
to help new users get started quickly.

CHANGELOG.md

@@ -1,107 +1,5 @@
 # Changelog
 
-## 2.0.72
-
-- Added Claude in Chrome (Beta) feature that works with the Chrome extension (https://claude.ai/chrome) to let you control your browser directly from Claude Code
-- Reduced terminal flickering
-- Added scannable QR code to mobile app tip for quick app downloads
-- Added loading indicator when resuming conversations for better feedback
-- Fixed `/context` command not respecting custom system prompts in non-interactive mode
-- Fixed order of consecutive Ctrl+K lines when pasting with Ctrl+Y
-- Improved @ mention file suggestion speed (~3x faster in git repositories)
-- Improved file suggestion performance in repos with `.ignore` or `.rgignore` files
-- Improved settings validation errors to be more prominent
-- Changed thinking toggle from Tab to Alt+T to avoid accidental triggers
-
-## 2.0.71
-
-- Added /config toggle to enable/disable prompt suggestions
-- Added `/settings` as an alias for the `/config` command
-- Fixed @ file reference suggestions incorrectly triggering when cursor is in the middle of a path
-- Fixed MCP servers from `.mcp.json` not loading when using `--dangerously-skip-permissions`
-- Fixed permission rules incorrectly rejecting valid bash commands containing shell glob patterns (e.g., `ls *.txt`, `for f in *.png`)
-- Bedrock: Environment variable `ANTHROPIC_BEDROCK_BASE_URL` is now respected for token counting and inference profile listing
-- New syntax highlighting engine for native build
-
-## 2.0.70
-
-- Added Enter key to accept and submit prompt suggestions immediately (tab still accepts for editing)
-- Added wildcard syntax `mcp__server__*` for MCP tool permissions to allow or deny all tools from a server
-- Added auto-update toggle for plugin marketplaces, allowing per-marketplace control over automatic updates
-- Added `plan_mode_required` spawn parameter for teammates to require plan approval before implementing changes
-- Added `current_usage` field to status line input, enabling accurate context window percentage calculations
-- Fixed input being cleared when processing queued commands while the user was typing
-- Fixed prompt suggestions replacing typed input when pressing Tab
-- Fixed diff view not updating when terminal is resized
-- Improved memory usage by 3x for large conversations
-- Improved resolution of stats screenshots copied to clipboard (Ctrl+S) for crisper images
-- Removed # shortcut for quick memory entry (tell Claude to edit your CLAUDE.md instead)
-- Fix thinking mode toggle in /config not persisting correctly
-- Improve UI for file creation permission dialog
-
-## 2.0.69
-
-- Minor bugfixes
-
-## 2.0.68
-
-- Fixed IME (Input Method Editor) support for languages like Chinese, Japanese, and Korean by correctly positioning the composition window at the cursor
-- Fixed a bug where disallowed MCP tools were visible to the model
-- Fixed an issue where steering messages could be lost while a subagent is working
-- Fixed Option+Arrow word navigation treating entire CJK (Chinese, Japanese, Korean) text sequences as a single word instead of navigating by word boundaries
-- Improved plan mode exit UX: show simplified yes/no dialog when exiting with empty or missing plan instead of throwing an error
-- Add support for enterprise managed settings. Contact your Anthropic account team to enable this feature.
-
-## 2.0.67
-
-- Thinking mode is now enabled by default for Opus 4.5
-- Thinking mode configuration has moved to /config
-- Added search functionality to `/permissions` command with `/` keyboard shortcut for filtering rules by tool name
-- Show reason why autoupdater is disabled in `/doctor`
-- Fixed false "Another process is currently updating Claude" error when running `claude update` while another instance is already on the latest version
-- Fixed MCP servers from `.mcp.json` being stuck in pending state when running in non-interactive mode (`-p` flag or piped input)
-- Fixed scroll position resetting after deleting a permission rule in `/permissions`
-- Fixed word deletion (opt+delete) and word navigation (opt+arrow) not working correctly with non-Latin text such as Cyrillic, Greek, Arabic, Hebrew, Thai, and Chinese
-- Fixed `claude install --force` not bypassing stale lock files
-- Fixed consecutive @~/ file references in CLAUDE.md being incorrectly parsed due to markdown strikethrough interference
-- Windows: Fixed plugin MCP servers failing due to colons in log directory paths
-
-## 2.0.65
-
-- Added ability to switch models while writing a prompt using alt+p (linux, windows), option+p (macos).
-- Added context window information to status line input
-- Added `fileSuggestion` setting for custom `@` file search commands
-- Added `CLAUDE_CODE_SHELL` environment variable to override automatic shell detection (useful when login shell differs from actual working shell)
-- Fixed prompt not being saved to history when aborting a query with Escape
-- Fixed Read tool image handling to identify format from bytes instead of file extension
-
-## 2.0.64
-
-- Made auto-compacting instant
-- Agents and bash commands can run asynchronously and send messages to wake up the main agent
-- /stats now provides users with interesting CC stats, such as favorite model, usage graph, usage streak
-- Added named session support: use `/rename` to name sessions, `/resume <name>` in REPL or `claude --resume <name>` from the terminal to resume them
-- Added support for .claude/rules/`.  See https://code.claude.com/docs/en/memory for details.
-- Added image dimension metadata when images are resized, enabling accurate coordinate mappings for large images
-- Fixed auto-loading .env when using native installer
-- Fixed `--system-prompt` being ignored when using `--continue` or `--resume` flags
-- Improved `/resume` screen with grouped forked sessions and keyboard shortcuts for preview (P) and rename (R)
-- VSCode: Added copy-to-clipboard button on code blocks and bash tool inputs
-- VSCode: Fixed extension not working on Windows ARM64 by falling back to x64 binary via emulation
-- Bedrock: Improve efficiency of token counting
-- Bedrock: Add support for `aws login` AWS Management Console credentials
-- Unshipped AgentOutputTool and BashOutputTool, in favor of a new unified TaskOutputTool
-
-## 2.0.62
-
-- Added "(Recommended)" indicator for multiple-choice questions, with the recommended option moved to the top of the list
-- Added `attribution` setting to customize commit and PR bylines (deprecates `includeCoAuthoredBy`)
-- Fixed duplicate slash commands appearing when ~/.claude is symlinked to a project directory
-- Fixed slash command selection not working when multiple commands share the same name
-- Fixed an issue where skill files inside symlinked skill directories could become circular symlinks
-- Fixed running versions getting removed because lock file incorrectly going stale
-- Fixed IDE diff tab not closing when rejecting file changes
-
 ## 2.0.61
 
 - Reverted VSCode support for multiple terminal clients due to responsiveness issues.

README.md

@@ -38,6 +38,8 @@ NOTE: If installing with NPM, you also need to install [Node.js 18+](https://nod
 
 2. Navigate to your project directory and run `claude`.
 
+3. Say hello world! Try asking Claude: "Say hello world"
+
 ## Plugins
 
 This repository includes several Claude Code plugins that extend functionality with custom commands and agents. See the [plugins directory](./plugins/README.md) for detailed documentation on available plugins.

plugins/code-review/README.md

@@ -22,29 +22,23 @@ Performs automated code review on a pull request using multiple specialized agen
    - **Agent #4**: Analyze git blame/history for context-based issues
 5. Scores each issue 0-100 for confidence level
 6. Filters out issues below 80 confidence threshold
-7. Outputs review (to terminal by default, or as PR comment with `--comment` flag)
+7. Posts review comment with high-confidence issues only
 
 **Usage:**
 ```bash
-/code-review [--comment]
+/code-review
 ```
 
-**Options:**
-- `--comment`: Post the review as a comment on the pull request (default: outputs to terminal only)
-
 **Example workflow:**
 ```bash
-# On a PR branch, run locally (outputs to terminal):
+# On a PR branch, run:
 /code-review
 
-# Post review as PR comment:
-/code-review --comment
-
 # Claude will:
 # - Launch 4 review agents in parallel
 # - Score each issue for confidence
-# - Output issues ≥80 confidence (to terminal or PR depending on flag)
-# - Skip if no high-confidence issues found
+# - Post comment with issues ≥80 confidence
+# - Skip posting if no high-confidence issues found
 ```
 
 **Features:**
@@ -120,23 +114,17 @@ This plugin is included in the Claude Code repository. The command is automatica
 ### Standard PR review workflow:
 ```bash
 # Create PR with changes
-# Run local review (outputs to terminal)
 /code-review
 
 # Review the automated feedback
 # Make any necessary fixes
-
-# Optionally post as PR comment
-/code-review --comment
-
 # Merge when ready
 ```
 
 ### As part of CI/CD:
 ```bash
 # Trigger on PR creation or update
-# Use --comment flag to post review comments
-/code-review --comment
+# Automatically posts review comments
 # Skip if review already exists
 ```
 

plugins/code-review/commands/code-review.md

@@ -1,5 +1,5 @@
 ---
-allowed-tools: Bash(gh issue view:*), Bash(gh search:*), Bash(gh issue list:*), Bash(gh pr comment:*), Bash(gh pr diff:*), Bash(gh pr view:*), Bash(gh pr list:*), mcp__github_inline_comment__create_inline_comment
+allowed-tools: Bash(gh issue view:*), Bash(gh search:*), Bash(gh issue list:*), Bash(gh pr comment:*), Bash(gh pr diff:*), Bash(gh pr view:*), Bash(gh pr list:*)
 description: Code review a pull request
 ---
 
@@ -11,7 +11,7 @@ To do this, follow these steps precisely:
    - The pull request is closed
    - The pull request is a draft
    - The pull request does not need code review (e.g. automated PR, trivial change that is obviously correct)
-   - Claude has already commented on this PR (check `gh pr view <PR> --comments` for comments left by claude)
+   - You have already submitted a code review on this pull request
 
    If any condition is true, stop and do not proceed.
 
@@ -52,34 +52,13 @@ Note: Still review Claude generated PR's.
 
 6. Filter out any issues that were not validated in step 5. This step will give us our list of high signal issues for our review.
 
-7. Post summary comment FIRST using `gh pr comment` (if `--comment` argument is provided):
-   - Total number of issues found
-   - Brief one-line summary of each issue (no "Bug:" prefix)
-   - Or if no issues: "No issues found. Checked for bugs and CLAUDE.md compliance."
-
+7. Finally, comment on the pull request.
    When writing your comment, follow these guidelines:
    a. Keep your output brief
    b. Avoid emojis
    c. Link and cite relevant code, files, and URLs for each issue
    d. When citing CLAUDE.md violations, you MUST quote the exact text from CLAUDE.md that is being violated (e.g., CLAUDE.md says: "Use snake_case for variable names")
 
-8. THEN post inline comments for each issue using `mcp__github_inline_comment__create_inline_comment`:
-   - `path`: the file path
-   - `line` (and `startLine` for ranges): select the buggy lines so the user sees them
-   - `body`: Brief description of the issue (no "Bug:" prefix). For small fixes (up to 5 lines changed), include a committable suggestion:
-     ```suggestion
-     corrected code here
-     ```
-     For larger fixes (6+ lines or structural changes), do NOT use suggestion blocks. Instead:
-     1. Describe what the issue is
-     2. Explain the suggested fix at a high level
-     3. Include a copyable prompt for Claude Code that the user can use to fix the issue, formatted as:
-        ```
-        Fix [file:line]: [brief description of issue and suggested fix]
-        ```
-
-   **IMPORTANT: Only post ONE comment per unique issue. Do not post duplicate comments.**
-
 Use this list when evaluating issues in Steps 4 and 5 (these are false positives, do NOT flag):
 
 - Pre-existing issues
@@ -114,7 +93,10 @@ Found 3 issues:
 
 <link to file and line with full sha1 + line range for context>
 
-<sub>If this code review was useful, please react with 👍. Otherwise, react with 👎.</sub>
+🤖 Generated with [Claude Code](https://claude.ai/code)
+
+
+<sub>- If this code review was useful, please react with 👍. Otherwise, react with 👎.</sub>
 
 ---
 
@@ -126,7 +108,7 @@ Found 3 issues:
 
 No issues found. Checked for bugs and CLAUDE.md compliance.
 
-<sub>If this code review was useful, please react with 👍. Otherwise, react with 👎.</sub>
+🤖 Generated with [Claude Code](https://claude.ai/code)
 
 ---