diff --git a/README.md b/README.md
index 9d7a3cb..b399f60 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
# claude-code-best-practice
practice makes claude perfect
--white?style=flat&labelColor=555) 
+-white?style=flat&labelColor=555) 
[](best-practice/) [](implementation/) [](orchestration-workflow/orchestration-workflow.md) [](#-tips-and-tricks) 
= Agents ·
= Commands ·
= Skills
@@ -40,11 +40,12 @@ practice makes claude perfect
| Feature | Location | Description |
|---------|----------|-------------|
+| [**Auto Mode**](https://code.claude.com/docs/en/permission-modes#eliminate-prompts-with-auto-mode)  | `--permission-mode auto` | [](https://x.com/claudeai/status/2036503582166393240) Background safety classifier replaces manual permission prompts — Claude decides what's safe while blocking prompt injection and risky escalations · [Blog](https://claude.com/blog/auto-mode) |
| [**Channels**](https://code.claude.com/docs/en/channels)  | `--channels`, plugin-based | Push events from Telegram, Discord, or webhooks into a running session — Claude reacts while you're away · [Reference](https://code.claude.com/docs/en/channels-reference) |
| [**Code Review**](https://code.claude.com/docs/en/code-review)  | GitHub App (managed) | [](https://x.com/claudeai/status/2031088171262554195) Multi-agent PR analysis that catches bugs, security vulnerabilities, and regressions · [Blog](https://claude.com/blog/code-review) |
| [**Scheduled Tasks**](https://code.claude.com/docs/en/scheduled-tasks) | `/loop`, `/schedule`, cron tools | [](https://x.com/bcherny/status/2030193932404150413) [](implementation/claude-scheduled-tasks-implementation.md) `/loop` runs prompts locally on a recurring schedule (up to 3 days) · [`/schedule`](https://code.claude.com/docs/en/web-scheduled-tasks) runs prompts in the cloud on Anthropic infrastructure — works even when your machine is off · [Announcement](https://x.com/noahzweben/status/2036129220959805859) |
| [**Voice Dictation**](https://code.claude.com/docs/en/voice-dictation)  | `/voice` | [](https://x.com/trq212/status/2028628570692890800) Push-to-talk speech input for prompts with 20-language support and rebindable activation key |
-| [**Simplify & Batch**](https://x.com/bcherny/status/2027534984534544489) | `/simplify`, `/batch` | [](https://x.com/bcherny/status/2027534984534544489) Built-in skills for code quality and bulk operations — simplify refactors for reuse and efficiency, batch runs commands across files |
+| [**Simplify & Batch**](https://code.claude.com/docs/en/skills#bundled-skills) | `/simplify`, `/batch` | [](https://x.com/bcherny/status/2027534984534544489) Built-in skills for code quality and bulk operations — simplify refactors for reuse and efficiency, batch runs commands across files |
| [**Agent Teams**](https://code.claude.com/docs/en/agent-teams)  | built-in (env var) | [](https://x.com/bcherny/status/2019472394696683904) [](implementation/claude-agent-teams-implementation.md) Multiple agents working in parallel on the same codebase with shared task coordination |
| [**Remote Control**](https://code.claude.com/docs/en/remote-control) | `/remote-control`, `/rc` | [](https://x.com/noahzweben/status/2032533699116355819) Continue local sessions from any device — phone, tablet, or browser · [Headless Mode](https://code.claude.com/docs/en/headless) |
| [**Git Worktrees**](https://code.claude.com/docs/en/common-workflows#run-parallel-claude-code-sessions-with-git-worktrees) | built-in | [](https://x.com/bcherny/status/2025007393290272904) Isolated git branches for parallel development — each agent gets its own working copy |
@@ -86,11 +87,11 @@ All major workflows converge on the same architectural pattern: **Research → P
| Name | ★ | Uniqueness | Plan |
|
|
|
|------|---|------------|------|---|---|---|
-| [Superpowers](https://github.com/obra/superpowers) | 110k |    |
[writing-plans](https://github.com/obra/superpowers/tree/main/skills/writing-plans) | 5 | 3 | 14 |
-| [Everything Claude Code](https://github.com/affaan-m/everything-claude-code) | 104k |    |
[planner](https://github.com/affaan-m/everything-claude-code/blob/main/agents/planner.md) | 28 | 60 | 125 |
+| [Superpowers](https://github.com/obra/superpowers) | 112k |    |
[writing-plans](https://github.com/obra/superpowers/tree/main/skills/writing-plans) | 5 | 3 | 14 |
+| [Everything Claude Code](https://github.com/affaan-m/everything-claude-code) | 107k |    |
[planner](https://github.com/affaan-m/everything-claude-code/blob/main/agents/planner.md) | 28 | 63 | 125 |
| [Spec Kit](https://github.com/github/spec-kit) | 82k |    |
[speckit.plan](https://github.com/github/spec-kit/blob/main/templates/commands/plan.md) | 0 | 9+ | 0 |
-| [gstack](https://github.com/garrytan/gstack) | 44k |    |
[autoplan](https://github.com/garrytan/gstack/tree/main/autoplan) | 0 | 0 | 28 |
-| [BMAD-METHOD](https://github.com/bmad-code-org/BMAD-METHOD) | 42k |    |
[bmad-create-prd](https://github.com/bmad-code-org/BMAD-METHOD/tree/main/src/bmm-skills/2-plan-workflows/bmad-create-prd) | 0 | 0 | 44 |
+| [gstack](https://github.com/garrytan/gstack) | 47k |    |
[autoplan](https://github.com/garrytan/gstack/tree/main/autoplan) | 0 | 0 | 27 |
+| [BMAD-METHOD](https://github.com/bmad-code-org/BMAD-METHOD) | 42k |    |
[bmad-create-prd](https://github.com/bmad-code-org/BMAD-METHOD/tree/main/src/bmm-skills/2-plan-workflows/bmad-create-prd) | 0 | 0 | 42 |
| [Get Shit Done](https://github.com/gsd-build/get-shit-done) | 41k |    |
[gsd-planner](https://github.com/gsd-build/get-shit-done/blob/main/agents/gsd-planner.md) | 18 | 57 | 0 |
| [OpenSpec](https://github.com/Fission-AI/OpenSpec) | 34k |    |
[opsx:propose](https://github.com/Fission-AI/OpenSpec/blob/main/src/commands/workflow/new-change.ts) | 0 | 10 | 0 |
| [HumanLayer](https://github.com/humanlayer/humanlayer) | 10k |    |
[create_plan](https://github.com/humanlayer/humanlayer/blob/main/.claude/commands/create_plan.md) | 6 | 27 | 0 |
diff --git a/best-practice/claude-commands.md b/best-practice/claude-commands.md
index 4cb548a..6f457b2 100644
--- a/best-practice/claude-commands.md
+++ b/best-practice/claude-commands.md
@@ -1,6 +1,6 @@
# Commands Best Practice
-
+
[](../implementation/claude-commands-implementation.md)
Claude Code commands — frontmatter fields and official built-in slash commands.
@@ -32,7 +32,7 @@ Claude Code commands — frontmatter fields and official built-in slash commands
---
-##  **(63)**
+##  **(64)**
| # | Command | Tag | Description |
|---|---------|-----|-------------|
@@ -91,14 +91,15 @@ Claude Code commands — frontmatter fields and official built-in slash commands
| 53 | `/mobile` |  | Show QR code to download the Claude mobile app. Aliases: `/ios`, `/android` |
| 54 | `/remote-control` |  | Make this session available for remote control from claude.ai. Alias: `/rc` |
| 55 | `/remote-env` |  | Inspect or copy the remote-control environment setup |
-| 56 | `/branch` |  | Fork the current conversation into a new session. Alias: `/fork` |
-| 57 | `/btw ` |  | Ask a quick side question without adding to the conversation |
-| 58 | `/clear` |  | Clear conversation history and free up context. Aliases: `/reset`, `/new` |
-| 59 | `/compact [prompt]` |  | Compress conversation to free context window. Optional prompt focuses the compaction |
-| 60 | `/exit` |  | Exit the CLI. Alias: `/quit` |
-| 61 | `/rename ` |  | Rename the current session for easier identification |
-| 62 | `/resume [session]` |  | Resume a previous conversation by ID or name, or open the session picker. Alias: `/continue` |
-| 63 | `/rewind` |  | Rewind the conversation and/or code to a previous point, or summarize from a selected message. Alias: `/checkpoint` |
+| 56 | `/schedule [description]` |  | Create, update, list, or run Cloud scheduled tasks. Claude walks you through the setup conversationally |
+| 57 | `/branch` |  | Fork the current conversation into a new session. Alias: `/fork` |
+| 58 | `/btw ` |  | Ask a quick side question without adding to the conversation |
+| 59 | `/clear` |  | Clear conversation history and free up context. Aliases: `/reset`, `/new` |
+| 60 | `/compact [prompt]` |  | Compress conversation to free context window. Optional prompt focuses the compaction |
+| 61 | `/exit` |  | Exit the CLI. Alias: `/quit` |
+| 62 | `/rename ` |  | Rename the current session for easier identification |
+| 63 | `/resume [session]` |  | Resume a previous conversation by ID or name, or open the session picker. Alias: `/continue` |
+| 64 | `/rewind` |  | Rewind the conversation and/or code to a previous point, or summarize from a selected message. Alias: `/checkpoint` |
Bundled skills such as `/debug` can also appear in the slash-command menu, but they are not built-in commands.
diff --git a/best-practice/claude-settings.md b/best-practice/claude-settings.md
index 0e96b3b..fa12449 100644
--- a/best-practice/claude-settings.md
+++ b/best-practice/claude-settings.md
@@ -1,8 +1,8 @@
# Claude Code Settings Reference
- 
+ 
-A comprehensive guide to all available configuration options in Claude Code's `settings.json` files. As of v2.1.81, Claude Code exposes **60+ settings** and **100+ environment variables** (use the `"env"` field in `settings.json` to avoid wrapper scripts).
+A comprehensive guide to all available configuration options in Claude Code's `settings.json` files. As of v2.1.83, Claude Code exposes **60+ settings** and **100+ environment variables** (use the `"env"` field in `settings.json` to avoid wrapper scripts).
@@ -43,8 +43,9 @@ Settings apply in order of precedence (highest to lowest):
**Managed settings** are organization-enforced and cannot be overridden by any other level, including command line arguments. Delivery methods:
- **Server-managed** settings (remote delivery)
- **MDM profiles** — macOS plist at `com.anthropic.claudecode`
-- **Registry policies** — Windows HKLM/HKCU at `Software\Anthropic\ClaudeCode`
+- **Registry policies** — Windows `HKLM\SOFTWARE\Policies\ClaudeCode` (admin) and `HKCU\SOFTWARE\Policies\ClaudeCode` (user-level, lowest policy priority)
- **File** — `managed-settings.json` (macOS: `/Library/Application Support/ClaudeCode/`, Linux/WSL: `/etc/claude-code/`, Windows: `C:\Program Files\ClaudeCode\`)
+- **Drop-in directory** — `managed-settings.d/` alongside `managed-settings.json` for independent policy fragments that merge alphabetically (v2.1.83). Each `.json` file in the directory is a self-contained policy fragment
Within the managed tier, precedence is: server-managed > MDM/OS-level policies > `managed-settings.json` > HKCU registry (Windows only). Only one managed source is used; sources do not merge.
@@ -77,6 +78,7 @@ Within the managed tier, precedence is: server-managed > MDM/OS-level policies >
| `includeGitInstructions` | boolean | `true` | Include git-related instructions in system prompt |
| `voiceEnabled` | boolean | - | Enable push-to-talk voice dictation. Written automatically when you run `/voice`. Requires a Claude.ai account |
| `showClearContextOnPlanAccept` | boolean | `false` | Show the "clear context" option on the plan accept screen. Set to `true` to restore the option (hidden by default since v2.1.81) |
+| `disableDeepLinkRegistration` | boolean | - | Prevent `claude-cli://` protocol handler registration at startup (v2.1.83) |
| `feedbackSurveyRate` | number | - | Probability (0–1) that the session quality survey appears when eligible. Enterprise admins can control how often the survey is shown. Example: `0.05` = 5% of eligible sessions |
**Example:**
@@ -221,6 +223,8 @@ Control what tools and operations Claude can perform.
| `permissions.disableBypassPermissionsMode` | string | Prevent bypass mode activation |
| `allowManagedPermissionRulesOnly` | boolean | **(Managed only)** Only managed permission rules apply; user/project `allow`, `ask`, `deny` rules are ignored |
| `allow_remote_sessions` | boolean | **(Managed only)** Allow users to start Remote Control and web sessions. Defaults to `true`. Set to `false` to prevent remote session access *(not in official docs — official permissions page states "Access to Remote Control and web sessions is not controlled by a managed settings key." On Team and Enterprise plans, admins enable/disable via [Claude Code admin settings](https://claude.ai/admin-settings/claude-code))* |
+| `autoMode` | object | Customize what the [auto mode](/en/permission-modes#eliminate-prompts-with-auto-mode) classifier blocks and allows. Contains `environment` (trusted infrastructure descriptions), `allow` (exceptions to block rules), and `soft_deny` (block rules) — all arrays of prose strings. **Not read from shared project settings** (`.claude/settings.json`) to prevent repo injection. Available in user, local, and managed settings. Setting `allow` or `soft_deny` **replaces** the entire default list for that section. Run `claude auto-mode defaults` to see built-in rules before customizing |
+| `disableAutoMode` | string | Set to `"disable"` to prevent [auto mode](/en/permission-modes#eliminate-prompts-with-auto-mode) from being activated. Removes `auto` from the `Shift+Tab` cycle and rejects `--permission-mode auto` at startup. Can be set at any settings level; most useful in managed settings where users cannot override it |
### Permission Modes
@@ -232,6 +236,7 @@ Control what tools and operations Claude can perform.
| `"dontAsk"` | Auto-denies tools unless pre-approved via `/permissions` or `permissions.allow` rules |
| `"viewOnly"` | Read-only mode, no modifications *(not in official docs — unverified)* |
| `"bypassPermissions"` | Skip all permission checks (dangerous) |
+| `"auto"` | Background classifier replaces manual prompts. Research preview — requires Team plan + Sonnet/Opus 4.6. Classifier auto-approves read-only and file edits; sends everything else through a safety check. Falls back to prompting after 3 consecutive or 20 total blocks. Configure with `autoMode` setting |
| `"plan"` | Read-only exploration mode |
### Tool Permission Syntax
@@ -359,6 +364,7 @@ Configure bash command sandboxing for security.
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| `sandbox.enabled` | boolean | `false` | Enable bash sandboxing |
+| `sandbox.failIfUnavailable` | boolean | `false` | Exit with error when sandbox is enabled but cannot start, instead of running unsandboxed. Useful for enterprise policies that require strict sandboxing (v2.1.83) |
| `sandbox.autoAllowBashIfSandboxed` | boolean | `true` | Auto-approve bash when sandboxed |
| `sandbox.excludedCommands` | array | `[]` | Commands to run outside sandbox |
| `sandbox.allowUnsandboxedCommands` | boolean | `true` | Allow `dangerouslyDisableSandbox` |
@@ -460,6 +466,7 @@ Configure Claude Code plugins and marketplaces.
| `"opus"` | Latest Opus model (Claude Opus 4.6) |
| `"haiku"` | Fast Haiku model |
| `"sonnet[1m]"` | Sonnet with 1M token context |
+| `"opus[1m]"` | Opus with 1M token context (default on Max, Team, and Enterprise since v2.1.75) |
| `"opusplan"` | Opus for planning, Sonnet for execution |
**Example:**
@@ -742,6 +749,7 @@ Set environment variables for all Claude Code sessions.
| `DISABLE_NON_ESSENTIAL_MODEL_CALLS` | Disable flavor text and non-essential model calls *(not in official docs — unverified)* |
| `DISABLE_COST_WARNINGS` | Disable cost warning messages |
| `CLAUDE_CODE_SUBAGENT_MODEL` | Override model for subagents (e.g., `haiku`, `sonnet`) |
+| `CLAUDE_CODE_SUBPROCESS_ENV_SCRUB` | Set to `1` to strip Anthropic and cloud provider credentials from subprocess environments (Bash tool, hooks, MCP stdio servers). Use for defense-in-depth when subprocesses should not inherit API keys (v2.1.83) |
| `CLAUDE_CODE_SESSIONEND_HOOKS_TIMEOUT_MS` | SessionEnd hook timeout in ms (replaces hard 1.5s limit) |
| `CLAUDE_CODE_DISABLE_FEEDBACK_SURVEY` | Disable feedback survey prompts (`1` to disable) |
| `CLAUDE_CODE_DISABLE_TERMINAL_TITLE` | Disable terminal title updates (`1` to disable) |
@@ -817,6 +825,13 @@ Set environment variables for all Claude Code sessions.
"claude-opus-4-6": "arn:aws:bedrock:us-east-1:123456789:inference-profile/anthropic.claude-opus-4-6-v1:0"
},
+ "autoMode": {
+ "environment": [
+ "Source control: github.example.com/acme-corp and all repos under it",
+ "Trusted internal domains: *.internal.example.com"
+ ]
+ },
+
"permissions": {
"allow": [
"Edit(*)",
@@ -876,7 +891,7 @@ Set environment variables for all Claude Code sessions.
- [Claude Code Settings Documentation](https://code.claude.com/docs/en/settings)
- [Claude Code Settings JSON Schema](https://json.schemastore.org/claude-code-settings.json)
-- [Claude Code Configuration Guide](https://claudelog.com/configuration/)
+- [Claude Code Changelog](https://claudelog.com/claude-code-changelog/)
- [Claude Code GitHub Settings Examples](https://github.com/feiskyer/claude-code-settings)
- [Eesel AI - Developer's Guide to settings.json](https://www.eesel.ai/blog/settings-json-claude-code)
- [Shipyard - Claude Code CLI Cheatsheet](https://shipyard.build/blog/claude-code-cheat-sheet/)
diff --git a/best-practice/claude-skills.md b/best-practice/claude-skills.md
index 0354a65..c6b8336 100644
--- a/best-practice/claude-skills.md
+++ b/best-practice/claude-skills.md
@@ -1,6 +1,6 @@
# Skills Best Practice
-
+
[](../implementation/claude-skills-implementation.md)
Claude Code skills — frontmatter fields and official bundled skills.
diff --git a/best-practice/claude-subagents.md b/best-practice/claude-subagents.md
index b0236af..42ff065 100644
--- a/best-practice/claude-subagents.md
+++ b/best-practice/claude-subagents.md
@@ -1,6 +1,6 @@
# Sub-agents Best Practice
-
+
[](../implementation/claude-subagents-implementation.md)
Claude Code subagents — frontmatter fields and official built-in agent types.
diff --git a/changelog/best-practice/claude-commands/changelog.md b/changelog/best-practice/claude-commands/changelog.md
index 898506f..d805293 100644
--- a/changelog/best-practice/claude-commands/changelog.md
+++ b/changelog/best-practice/claude-commands/changelog.md
@@ -100,3 +100,11 @@ No priority action items — report is fully in sync with official documentation
## [2026-03-23 09:48 PM PKT] Claude Code v2.1.81
No priority action items — report is fully in sync with official documentation (11 frontmatter fields, 63 built-in commands).
+
+---
+
+## [2026-03-25 08:07 PM PKT] Claude Code v2.1.83
+
+| # | Priority | Type | Action | Status |
+|---|----------|------|--------|--------|
+| 1 | HIGH | New Command | Add `/schedule [description]` to Remote tag — Create, update, list, or run Cloud scheduled tasks | ✅ COMPLETE (added as #56 in Remote tag, count updated 63 → 64) |
diff --git a/changelog/best-practice/claude-settings/changelog.md b/changelog/best-practice/claude-settings/changelog.md
index 34152f5..4a6653b 100644
--- a/changelog/best-practice/claude-settings/changelog.md
+++ b/changelog/best-practice/claude-settings/changelog.md
@@ -198,4 +198,23 @@
| 1 | HIGH | Missing Setting (~/.claude.json) | Add `editorMode` (string, default `"normal"`, values: `"normal"` or `"vim"`) to Global Config Settings table. Written automatically when running `/vim`. Confirmed on official settings page | ✅ COMPLETE (added to Global Config Settings table after autoInstallIdeExtension) |
| 2 | HIGH | File Scope Fix | Move `showClearContextOnPlanAccept` from Global Config Settings (~/.claude.json) to General Settings (settings.json). Official docs now list it in the main Available settings table, not the Global config table. Remove stale annotation "not yet on official settings page" | ✅ COMPLETE (moved to General Settings table before feedbackSurveyRate, removed stale annotation) |
| 3 | MED | Changed Description | Fix `terminalProgressBarEnabled` supported terminals from "Windows Terminal, iTerm2" to "ConEmu, Ghostty 1.2.0+, and iTerm2 3.6.6+" per official docs | ✅ COMPLETE (terminal list updated) |
-| 4 | MED | Changed Description | Add "Config tool" to `availableModels` description — official docs say "via `/model`, `--model`, Config tool, or `ANTHROPIC_MODEL`". Report currently omits "Config tool" | ✅ COMPLETE (added "Config tool" to description) |
\ No newline at end of file
+| 4 | MED | Changed Description | Add "Config tool" to `availableModels` description — official docs say "via `/model`, `--model`, Config tool, or `ANTHROPIC_MODEL`". Report currently omits "Config tool" | ✅ COMPLETE (added "Config tool" to description) |
+
+---
+
+## [2026-03-25 08:16 PM PKT] Claude Code v2.1.83
+
+| # | Priority | Type | Action | Status |
+|---|----------|------|--------|--------|
+| 1 | HIGH | New Setting | Add `autoMode` to Permissions section — object with `environment`, `allow`, `soft_deny` arrays for configuring auto mode classifier. Not read from shared project settings (`.claude/settings.json`). Available in user, local, and managed settings. Confirmed on official settings + permissions pages | ✅ COMPLETE (added to Permission Keys table with full description, scope restrictions, and `claude auto-mode defaults` note) |
+| 2 | HIGH | New Setting | Add `disableAutoMode` to Permissions section — string, set to `"disable"` to prevent auto mode activation. Removes `auto` from Shift+Tab cycle. Can be set at any settings level, most useful in managed settings. Confirmed on official settings + permissions pages | ✅ COMPLETE (added to Permission Keys table after `autoMode`) |
+| 3 | HIGH | New Permission Mode | Add `auto` to Permission Modes table — background classifier replaces manual prompts. Research preview. Requires Team plan + Sonnet/Opus 4.6. Confirmed on official permission-modes page | ✅ COMPLETE (added to Permission Modes table with classifier details and fallback behavior) |
+| 4 | HIGH | New Setting | Add `sandbox.failIfUnavailable` to Sandbox Settings table — boolean, default `false`, exit with error when sandbox enabled but cannot start instead of running unsandboxed. Confirmed in v2.1.83 changelog | ✅ COMPLETE (added to Sandbox Settings table after `sandbox.enabled`) |
+| 5 | HIGH | New Setting | Add `disableDeepLinkRegistration` to General Settings table — boolean, prevent `claude-cli://` protocol handler registration. Confirmed in v2.1.83 changelog | ✅ COMPLETE (added to General Settings table before `feedbackSurveyRate`) |
+| 6 | HIGH | Missing Env Var | Add `CLAUDE_CODE_SUBPROCESS_ENV_SCRUB` to Common Environment Variables table — set to `1` to strip Anthropic and cloud provider credentials from subprocess environments (Bash tool, hooks, MCP stdio servers). Confirmed in v2.1.83 changelog | ✅ COMPLETE (added to env vars table after `CLAUDE_CODE_SUBAGENT_MODEL`) |
+| 7 | HIGH | Settings Hierarchy | Add `managed-settings.d/` drop-in directory to Managed Settings section — independent policy fragments alongside `managed-settings.json` that merge alphabetically. Confirmed in v2.1.83 changelog | ✅ COMPLETE (added as bullet under managed settings delivery methods) |
+| 8 | HIGH | Broken Link | Fix `https://claudelog.com/configuration/` in Sources — returns 403 Forbidden. Remove or replace with working source | ✅ COMPLETE (replaced with `https://claudelog.com/claude-code-changelog/` which was verified working) |
+| 9 | MED | Version Badge | Update report version from v2.1.81 to v2.1.83 | ✅ COMPLETE (badge and header updated in Phase 2.6) |
+| 10 | MED | Example Update | Add `autoMode` to Quick Reference example to demonstrate auto mode classifier configuration | ✅ COMPLETE (added `autoMode` block with `environment` array before `permissions` block) |
+| 11 | MED | Changed Path | Fix Windows registry path from `Software\Anthropic\ClaudeCode` to `SOFTWARE\Policies\ClaudeCode` (HKLM and HKCU). Official docs updated to use `Policies` subkey | ✅ COMPLETE (updated to `HKLM\SOFTWARE\Policies\ClaudeCode` and `HKCU\SOFTWARE\Policies\ClaudeCode` with priority note) |
+| 12 | LOW | Missing Alias | Add `opus[1m]` to Model Aliases table — Opus 4.6 with 1M context, available by default on Max/Team/Enterprise since v2.1.75 | ✅ COMPLETE (added to Model Aliases table after `sonnet[1m]`) |
\ No newline at end of file
diff --git a/changelog/best-practice/claude-skills/changelog.md b/changelog/best-practice/claude-skills/changelog.md
index 17446fe..b560c57 100644
--- a/changelog/best-practice/claude-skills/changelog.md
+++ b/changelog/best-practice/claude-skills/changelog.md
@@ -59,3 +59,9 @@ No drift detected — frontmatter fields (11) and bundled skills (5) are fully s
## [2026-03-23 09:48 PM PKT] Claude Code v2.1.81
No drift detected — frontmatter fields (11) and bundled skills (5) are fully synchronized with official docs.
+
+---
+
+## [2026-03-25 08:06 PM PKT] Claude Code v2.1.83
+
+No drift detected — frontmatter fields (11) and bundled skills (5) are fully synchronized with official docs.
diff --git a/changelog/best-practice/claude-subagents/changelog.md b/changelog/best-practice/claude-subagents/changelog.md
index e0bdb42..9b384a4 100644
--- a/changelog/best-practice/claude-subagents/changelog.md
+++ b/changelog/best-practice/claude-subagents/changelog.md
@@ -94,3 +94,11 @@ No drift detected — report is fully in sync with official docs. All 15 frontma
## [2026-03-23 09:49 PM PKT] Claude Code v2.1.81
No drift detected — report is fully in sync with official docs. All 15 frontmatter fields (14 official + 1 unofficial `color`) and 6 built-in agents match.
+
+---
+
+## [2026-03-25 08:07 PM PKT] Claude Code v2.1.83
+
+No drift detected — report is fully in sync with official docs. All 15 frontmatter fields (14 official + 1 unofficial `color`) and 6 built-in agents match.
+
+**Watch item:** `initialPrompt` was added in v2.1.83 changelog but has not yet appeared in the official docs' supported frontmatter fields table. When it does, the report will need updating.
diff --git a/changelog/best-practice/concepts/changelog.md b/changelog/best-practice/concepts/changelog.md
index ed7b742..7080c25 100644
--- a/changelog/best-practice/concepts/changelog.md
+++ b/changelog/best-practice/concepts/changelog.md
@@ -179,3 +179,18 @@ Tracks drift between the README CONCEPTS table and official Claude Code document
| 4 | LOW | Verification | Memory anchor `#organize-rules-with-clauderules` confirmed on /memory page | ✅ COMPLETE (section heading exists) |
| 5 | LOW | Verification | Git Worktrees anchor `#run-parallel-claude-code-sessions-with-git-worktrees` confirmed on /common-workflows page | ✅ COMPLETE (section heading exists) |
| 6 | LOW | Verification | All CONCEPTS descriptions checked against official docs — no drift detected | ✅ COMPLETE (all descriptions accurate) |
+
+---
+
+## [2026-03-25 08:12 PM PKT] Claude Code v2.1.83
+
+| # | Priority | Type | Action | Status |
+|---|----------|------|--------|--------|
+| 1 | HIGH | Stale URL | Commands URL `/slash-commands` serves Skills page — docs say "commands merged into skills" | ❌ INVALID (RECURRING from 2026-03-10; URL still resolves; user chose to keep as-is) |
+| 2 | MED | Changed URL | Simplify & Batch primary link points to tweet instead of official docs `/skills#bundled-skills` — now officially bundled skills | ✅ COMPLETE (primary link updated to /skills#bundled-skills; BP badge kept linking to Boris's tweet) |
+| 3 | LOW | Verification | All 34 external docs URLs validated — no broken links found | ✅ COMPLETE (all URLs return valid pages including /slash-commands redirect) |
+| 4 | LOW | Verification | All local badge file paths validated — no missing files | ✅ COMPLETE (all 20+ badge targets exist on filesystem) |
+| 5 | LOW | Verification | Memory anchor `#organize-rules-with-clauderules` confirmed on /memory page | ✅ COMPLETE (section heading exists) |
+| 6 | LOW | Verification | Git Worktrees anchor `#run-parallel-claude-code-sessions-with-git-worktrees` confirmed on /common-workflows page | ✅ COMPLETE (section heading exists) |
+| 7 | LOW | Verification | All CONCEPTS descriptions checked against official docs — no drift detected | ✅ COMPLETE (all descriptions accurate) |
+| 8 | HIGH | Missing Concept | Add Auto Mode row to Hot table — background safety classifier replaces permission prompts (research preview, Team/Enterprise) | ✅ COMPLETE (row added as first Hot entry with beta badge, BP badge linking to @claudeai tweet, and blog link) |
diff --git a/changelog/development-workflows/changelog.md b/changelog/development-workflows/changelog.md
index ae031b0..01ad358 100644
--- a/changelog/development-workflows/changelog.md
+++ b/changelog/development-workflows/changelog.md
@@ -106,3 +106,16 @@
| 7 | MED | Star Update | Update Spec Kit ★ from 81k to 82k (81,780 actual) | COMPLETE (updated README table) |
| 8 | MED | Star Update | Update GSD ★ from 40k to 41k (40,500 actual) | COMPLETE (updated README table) |
| 9 | MED | Star Update | Update OpenSpec ★ from 33k to 34k (33,800 actual) | COMPLETE (updated README table) |
+
+---
+
+## [2026-03-25 08:12 PM PKT] Development Workflows Update
+
+| # | Priority | Type | Action | Status |
+|---|----------|------|--------|--------|
+| 1 | HIGH | Star Update | Update Superpowers ★ from 110k to 112k (112,163 actual) | COMPLETE (updated README table) |
+| 2 | HIGH | Star Update | Update ECC ★ from 104k to 107k (106,913 actual) | COMPLETE (updated README table) |
+| 3 | HIGH | Count Update | Update ECC commands from 60 to 63 (3 new in .claude/commands/: add-language-rules, database-migration, feature-development) | COMPLETE (updated README table) |
+| 4 | HIGH | Star Update | Update gstack ★ from 44k to 47k (46,703 actual — infrastructure hardening, test coverage gates) | COMPLETE (updated README table) |
+| 5 | MED | Count Update | Update BMAD skills from 44 to 42 (recount: 30 bmm-skills + 12 core-skills; v6.2.1 consolidated 2 sub-skills) | COMPLETE (updated README table) |
+| 6 | LOW | Count Update | Update gstack skills from 28 to 27 (27 root-level dirs confirmed; 28th may be root SKILL.md template) | COMPLETE (updated README table) |