diff --git a/PROMPT.md b/PROMPT.md
index 7e50d7f7..4dfec605 100644
--- a/PROMPT.md
+++ b/PROMPT.md
@@ -1,49 +1,11 @@
-# botbook Development Prompt Guide
+# botbook Development Guide
-**Version:** 6.1.0
-**Purpose:** LLM context for botbook documentation development
+**Version:** 6.2.0
+**Purpose:** Documentation for General Bots (mdBook)
---
-## Weekly Maintenance - EVERY MONDAY
-
-### Package Review Checklist
-
-**Every Monday, review the following:**
-
-1. **Dependency Updates**
- ```bash
- cargo outdated
- cargo audit
- ```
-
-2. **Package Consolidation Opportunities**
- - Check if new crates can replace custom code
- - Look for crates that combine multiple dependencies
- - Review `Cargo.toml` for redundant dependencies
-
-3. **Documentation Sync**
- - Verify docs match current implementation
- - Check for deprecated keywords/features
- - Update examples with latest syntax
-
-4. **Asset Updates**
- - Sync icons with `botui/ui/suite/assets/icons/`
- - Verify all screenshots are current
- - Check external links are valid
-
-### Packages to Watch
-
-| Area | Potential Packages | Purpose |
-|------|-------------------|---------|
-| Markdown | `pulldown-cmark` | Better MD processing |
-| Search | `tantivy` | Full-text search in docs |
-| Diagrams | `mermaid` | Replace ASCII diagrams |
-| i18n | `fluent` | Translation management |
-
----
-
-## CRITICAL: Keyword Naming Rules
+## π CRITICAL: Keyword Naming Rules
**Keywords NEVER use underscores. Always use spaces.**
@@ -53,25 +15,19 @@ SEND MAIL to, subject, body, attachments
GENERATE PDF template, data, output
MERGE PDF files, output
DELETE "url"
-DELETE "table", "filter"
ON ERROR RESUME NEXT
-CLEAR ERROR
SET BOT MEMORY key, value
-GET BOT MEMORY key
KB STATISTICS
-KB DOCUMENTS COUNT
```
### β WRONG - Never Use Underscores
```basic
SEND_MAIL ' WRONG!
GENERATE_PDF ' WRONG!
-MERGE_PDF ' WRONG!
DELETE_HTTP ' WRONG!
-SET_HEADER ' WRONG!
```
-### Keyword Mappings (Documentation to Implementation)
+### Keyword Mappings
| Write This | NOT This |
|------------|----------|
| `SEND MAIL` | `SEND_MAIL` |
@@ -79,58 +35,13 @@ SET_HEADER ' WRONG!
| `MERGE PDF` | `MERGE_PDF` |
| `DELETE` | `DELETE_HTTP` |
| `SET HEADER` | `SET_HEADER` |
-| `CLEAR HEADERS` | `CLEAR_HEADERS` |
-| `GROUP BY` | `GROUP_BY` |
| `FOR EACH` | `FOR_EACH` |
-| `EXIT FOR` | `EXIT_FOR` |
-| `ON ERROR RESUME NEXT` | (no underscore version) |
-
-### Special Keywords
-- `GENERATE FROM TEMPLATE` = Use `FILL` keyword
-- `GENERATE WITH PROMPT` = Use `LLM` keyword
-- `DELETE` is unified - auto-detects HTTP URLs vs database tables vs files
---
-## Official Icons - MANDATORY
+## π¨ OFFICIAL ICONS - MANDATORY
-**NEVER generate icons with LLM. ALWAYS use official SVG icons from `src/assets/icons/`.**
-
-### Available Icons
-
-| Icon | File | Usage |
-|------|------|-------|
-| Logo | `gb-logo.svg` | Main GB branding |
-| Bot | `gb-bot.svg` | Bot/assistant representation |
-| Analytics | `gb-analytics.svg` | Charts, metrics, dashboards |
-| Calendar | `gb-calendar.svg` | Scheduling, events |
-| Chat | `gb-chat.svg` | Conversations, messaging |
-| Compliance | `gb-compliance.svg` | Security, auditing |
-| Designer | `gb-designer.svg` | Workflow automation |
-| Drive | `gb-drive.svg` | File storage, documents |
-| Mail | `gb-mail.svg` | Email functionality |
-| Meet | `gb-meet.svg` | Video conferencing |
-| Paper | `gb-paper.svg` | Document editing |
-| Research | `gb-research.svg` | Search, investigation |
-| Sources | `gb-sources.svg` | Knowledge bases |
-| Tasks | `gb-tasks.svg` | Task management |
-| Chart | `gb-chart.svg` | Data visualization |
-| Check | `gb-check.svg` | Success, completion |
-| Database | `gb-database.svg` | Data storage |
-| Folder | `gb-folder.svg` | File organization |
-| Gear | `gb-gear.svg` | Settings |
-| Globe | `gb-globe.svg` | Web, internet |
-| Lightbulb | `gb-lightbulb.svg` | Ideas, tips |
-| Lock | `gb-lock.svg` | Security |
-| Note | `gb-note.svg` | Notes, comments |
-| Package | `gb-package.svg` | Packages, modules |
-| Palette | `gb-palette.svg` | Themes, styling |
-| Rocket | `gb-rocket.svg` | Launch, deploy |
-| Search | `gb-search.svg` | Search functionality |
-| Signal | `gb-signal.svg` | Connectivity |
-| Target | `gb-target.svg` | Goals, objectives |
-| Tree | `gb-tree.svg` | Hierarchy, structure |
-| Warning | `gb-warning.svg` | Alerts, cautions |
+**NEVER generate icons with LLM. Use official SVG icons from `botui/ui/suite/assets/icons/`**
### Usage in Documentation
@@ -138,53 +49,13 @@ SET_HEADER ' WRONG!

-
+
```
-### Icon Guidelines
-
-- All icons use `stroke="currentColor"` for CSS theming
-- ViewBox: `0 0 24 24`
-- Stroke width: `1.5`
-- Rounded line caps and joins
-- Consistent with GB brand identity
-
-**DO NOT:**
-- Generate new icons with AI/LLM
-- Use emoji or unicode symbols as icons
-- Use external icon libraries (FontAwesome, etc.)
-- Create inline SVG diagrams when an official icon exists
-
---
-## Project Overview
-
-botbook is the **mdBook-based documentation** for the General Bots platform. It provides comprehensive guides, tutorials, and API references for users and developers.
-
-### Workspace Position
-
-```
-botbook/ # THIS PROJECT - Documentation
-botserver/ # Main server (source of truth)
-botlib/ # Shared library
-botui/ # Web/Desktop UI
-botapp/ # Desktop app
-botmodels/ # Data models visualization
-botplugin/ # Browser extension
-```
-
-### What botbook Provides
-
-- **User Guides**: Getting started, installation, quick start
-- **BASIC Reference**: Keywords, syntax, examples
-- **API Documentation**: REST endpoints, WebSocket
-- **Configuration**: Settings, environment variables
-- **Architecture**: System design, components
-
----
-
-## Structure
+## π STRUCTURE
```
botbook/
@@ -192,155 +63,94 @@ botbook/
βββ src/
β βββ SUMMARY.md # Table of contents
β βββ README.md # Introduction
-β βββ 01-introduction/ # Run and Talk (Quick Start)
+β βββ 01-introduction/ # Quick Start
β βββ 02-templates/ # Package System
β βββ 03-knowledge-base/ # Knowledge Base
-β βββ 04-gbui/ # UI System
-β βββ 05-gbtheme/ # Theming
β βββ 06-gbdialog/ # BASIC Dialogs
-β βββ 07-gbapp/ # Applications
β βββ 08-config/ # Configuration
-β βββ 09-tools/ # Tools
β βββ 10-rest/ # REST API
-β βββ 11-features/ # Feature Modules
-β βββ 12-auth/ # Authentication
-β βββ 13-community/ # Contributing
-β βββ 14-migration/ # Migration Guide
-β βββ 15-appendix/ # Reference materials
-β βββ 16-appendix-docs-style/
-β βββ 17-testing/ # Testing guide
-β βββ 18-appendix-external-services/
-β βββ 19-maintenance/ # Maintenance
β βββ assets/ # Images, diagrams
βββ i18n/ # Translations
-β βββ cn/ # Chinese
-β βββ en/ # English
-β βββ ja/ # Japanese
-β βββ pt/ # Portuguese
βββ book/ # Generated output
```
---
-## Documentation Rules
-
-### CRITICAL REQUIREMENTS
+## π DOCUMENTATION RULES
```
- All documentation MUST match actual source code
- Extract real keywords from botserver/src/basic/keywords/
-- Reference real models from botserver/src/shared/models.rs
- Use actual examples from botserver/templates/
-- Version numbers must be 6.1.0
+- Version numbers must be 6.2.0
- No placeholder content - only verified features
```
-### Writing Style
+---
+## π« NO ASCII DIAGRAMS β MANDATORY
+
+**NEVER use ASCII art diagrams. ALL diagrams must be SVG.**
+
+### β Prohibited ASCII Patterns
```
-- Beginner-friendly, instructional tone
-- Practical examples that work
-- Step-by-step instructions
-- Clear headings and structure
-- Use mdBook admonitions for tips/warnings
+βββββββββββ βββββββββ +-------+
+β Box β β Box β | Box |
+βββββββββββ βββββββββ +-------+
```
-### Code Examples
+### β
What to Use Instead
-```markdown
-
-```bas
-TALK "Hello, world!"
-name = HEAR
-TALK "Welcome, " + name
+| Instead of... | Use... |
+|---------------|--------|
+| ASCII box diagrams | SVG diagrams in `assets/` |
+| ASCII flow charts | SVG with arrows and boxes |
+| ASCII directory trees | Markdown tables |
-' Error handling
-ON ERROR RESUME NEXT
-result = SOME_OPERATION()
-IF ERROR THEN
- TALK "Error: " + ERROR MESSAGE
-END IF
-ON ERROR GOTO 0
+---
-' Email - note: spaces not underscores
-SEND MAIL "user@example.com", "Subject", "Body", []
+## π¨ SVG DIAGRAM GUIDELINES
-' PDF generation - note: spaces not underscores
-GENERATE PDF "template.html", data, "output.pdf"
+All SVGs must support light/dark modes:
-' Unified DELETE - auto-detects context
-DELETE "https://api.example.com/resource/123" ' HTTP DELETE
-DELETE "customers", "status = 'inactive'" ' Database DELETE
-DELETE "temp/file.txt" ' File DELETE
-```
-
-
-```csv
-name,value
-server_port,8080
-llm-url,http://localhost:8081
-```
-
-
-```rust
-use botlib::prelude::*;
-```
+```xml
+
```
---
-## Building Documentation
+## π¬ CONVERSATION EXAMPLES
-```bash
-# Install mdBook
-cargo install mdbook
+Use WhatsApp-style HTML format for bot interactions:
-# Build documentation
-cd botbook
-mdbook build
-
-# Serve locally with hot reload
-mdbook serve --open
-
-# Build specific language
-mdbook build --dest-dir book-pt src-pt
+```html
+
+
+
+
Hello! How can I help?
+
10:30
+
+
+
+
+
I want to enroll
+
10:31
+
+
+
```
---
-## Chapter Content Guidelines
-
-### Chapter 1: Run and Talk
-- Quick start (5 minutes to running bot)
-- Bootstrap process explanation
-- First conversation walkthrough
-- Session management basics
-
-### Chapter 2: Package System
-- .gbai folder structure
-- .gbot configuration
-- .gbdialog scripts
-- .gbkb knowledge bases
-- .gbtheme customization
-
-### Chapter 6: BASIC Dialogs
-- Keyword reference (from source)
-- TALK, HEAR, SET, GET
-- Control flow (IF, FOR, WHILE)
-- Tool creation
-- LLM integration
-
-### Chapter 8: Configuration
-- config.csv format
-- Environment variables
-- Database configuration
-- Service settings
-
----
-
-## Source Code References
-
-When documenting features, verify against actual source:
+## π SOURCE CODE REFERENCES
| Topic | Source Location |
|-------|-----------------|
@@ -348,379 +158,30 @@ When documenting features, verify against actual source:
| Database Models | `botserver/src/shared/models.rs` |
| API Routes | `botserver/src/core/urls.rs` |
| Configuration | `botserver/src/core/config/` |
-| Bootstrap | `botserver/src/core/bootstrap/` |
| Templates | `botserver/templates/` |
-| Error Handling | `botserver/src/basic/keywords/errors/` |
-
-### Key Implementation Files
-| Keyword Category | File |
-|-----------------|------|
-| `SEND MAIL`, `SEND TEMPLATE` | `send_mail.rs` |
-| `GENERATE PDF`, `MERGE PDF` | `file_operations.rs` |
-| `DELETE`, `INSERT`, `UPDATE` | `data_operations.rs` |
-| `POST`, `PUT`, `GRAPHQL`, `SOAP` | `http_operations.rs` |
-| `ON ERROR RESUME NEXT` | `errors/on_error.rs` |
-| `KB STATISTICS`, `KB DOCUMENTS COUNT` | `kb_statistics.rs` |
-| `LLM` | `llm_keyword.rs` |
-| `FILL` (template filling) | `data_operations.rs` |
---
-## NO ASCII DIAGRAMS β MANDATORY
+## π§ BUILDING DOCUMENTATION
-**NEVER use ASCII art diagrams in documentation. ALL diagrams must be SVG.**
+```bash
+# Install mdBook
+cargo install mdbook
-### Prohibited ASCII Patterns
+# Build documentation
+cd botbook && mdbook build
-```
-β NEVER USE:
-βββββββββββ βββββββββ +-------+
-β Box β β Box β | Box |
-βββββββββββ βββββββββ +-------+
-
-βββ folder/ β β βΆ βββΊ
-β βββ file βΌ β β βββ
-```
-
-### What to Use Instead
-
-| Instead of... | Use... |
-|---------------|--------|
-| ASCII box diagrams | SVG diagrams in `assets/` |
-| ASCII flow charts | SVG with arrows and boxes |
-| ASCII directory trees | Markdown tables or SVG |
-| ASCII tables with borders | Markdown tables |
-| ASCII progress indicators | SVG or text description |
-
-### Directory Trees β Tables
-
-```markdown
-β WRONG:
-mybot.gbai/
-βββ mybot.gbdialog/
-β βββ start.bas
-βββ mybot.gbot/
- βββ config.csv
-
-β
CORRECT:
-| Path | Description |
-|------|-------------|
-| `mybot.gbai/` | Root package |
-| `mybot.gbdialog/` | BASIC scripts |
-| `mybot.gbdialog/start.bas` | Entry point |
-| `mybot.gbot/` | Configuration |
-| `mybot.gbot/config.csv` | Bot settings |
-```
-
-### Rationale
-
-- ASCII breaks in different fonts/editors
-- Not accessible for screen readers
-- Cannot adapt to dark/light themes
-- Looks unprofessional in modern docs
-- SVGs scale perfectly at any size
-
----
-
-## SVG Diagram Guidelines β Theme Transparency
-
-All SVG diagrams MUST be theme-agnostic and work with light/dark modes.
-
-### Required Structure
-
-Every SVG must include:
-
-1. **CSS classes for text** (not hardcoded colors)
-2. **Dark mode media query** in `
-```
-
-### Standard Gradients (use these IDs)
-
-| Gradient ID | Colors | Purpose |
-|-------------|--------|---------|
-| `primaryGrad` | `#6366F1` β `#8B5CF6` | Primary/purple elements |
-| `cyanGrad` | `#06B6D4` β `#0EA5E9` | Cyan/info elements |
-| `greenGrad` | `#10B981` β `#34D399` | Success/green elements |
-| `orangeGrad` | `#F59E0B` β `#FBBF24` | Warning/orange elements |
-
-### Background Rules
-
-- Use `fill="#FAFBFC"` for main background (not pure white)
-- Add dot pattern overlay: `fill="url(#dots)"` with `opacity="0.08"`
-- Cards use `fill="#FFFFFF"` with `stroke="#E2E8F0"` for definition
-- Use `filter="url(#cardShadow)"` for card depth
-
-### DO NOT
-
-- β Hardcode text colors without CSS class
-- β Use pure black (`#000000`) for text
-- β Forget the `@media (prefers-color-scheme: dark)` block
-- β Create new gradient IDs when standard ones exist
-- β Use ASCII art diagrams when SVG is appropriate
-
-### DO
-
-- β
Use CSS classes for ALL text elements
-- β
Include dark mode media query in every SVG
-- β
Use standard gradient IDs consistently
-- β
Test SVGs in both light and dark browser modes
-- β
Convert ASCII diagrams to proper SVGs
-- β
Place SVGs in `src/assets/chapter-XX/` directories
-
-### Dimensions
-
-- Width: 600-1200px (responsive)
-- Use `style="max-width: 100%; height: auto;"` when embedding
-
-### Reference
-
-See `src/16-appendix-docs-style/svg.md` for complete guidelines.
-
----
-
-## Translation Workflow
-
-1. English is source of truth (`src/`)
-2. Translations in `src-{lang}/`
-3. Keep structure identical
-4. Update `book.toml` for each language
-5. Build separately per language
-
----
-
-## Quality Checklist
-
-Before committing documentation:
-
-- [ ] All code examples tested and working
-- [ ] Version numbers are 6.1.0
-- [ ] Links are valid (relative paths)
-- [ ] Images have alt text
-- [ ] SUMMARY.md is updated
-- [ ] mdbook build succeeds without errors
-- [ ] Content matches actual source code
-- [ ] **NO underscores in keyword names** (use spaces)
-- [ ] Model names are generic or current (no gpt-4o, claude-3, etc.)
-- [ ] Error handling uses `ON ERROR RESUME NEXT` pattern correctly
-
----
-
-## Rules
-
-- **Accuracy**: Must match botserver source code
-- **Completeness**: No placeholder sections
-- **Clarity**: Accessible to BASIC enthusiasts
-- **Version**: Always reference 6.1.0
-- **Examples**: Only working, tested code
-- **Structure**: Follow mdBook conventions
-- **Keywords**: NEVER use underscores - always spaces
-- **Models**: Use generic references or current model names
-- **Errors**: Document `ON ERROR RESUME NEXT` for error handling
-- **Session Continuation**: When running out of context or time, NEVER use excuses like "due to time constraints". Instead, create a detailed summary of: (1) what was done, (2) what remains to be done, (3) specific files and line numbers to fix, (4) exact next steps. This allows the next session to continue seamlessly.
-
----
-
-## Quick Reference: Implemented Keywords
-
-### Error Handling
-```basic
-ON ERROR RESUME NEXT ' Enable error trapping
-ON ERROR GOTO 0 ' Disable error trapping
-CLEAR ERROR ' Clear error state
-IF ERROR THEN ' Check if error occurred
-ERROR MESSAGE ' Get last error message
-ERR ' Get error number
-THROW "message" ' Raise an error
-```
-
-### HTTP Operations
-```basic
-POST "url", data
-PUT "url", data
-PATCH "url", data
-DELETE "url" ' Unified - works for HTTP, DB, files
-SET HEADER "name", "value"
-CLEAR HEADERS
-GRAPHQL "url", query, variables
-SOAP "wsdl", "operation", params
-```
-
-### File & PDF Operations
-```basic
-READ "path"
-WRITE "path", content
-COPY "source", "dest"
-MOVE "source", "dest"
-LIST "path"
-COMPRESS files, "archive.zip"
-EXTRACT "archive.zip", "dest"
-UPLOAD file
-DOWNLOAD "url"
-GENERATE PDF template, data, "output.pdf"
-MERGE PDF files, "output.pdf"
-```
-
-### Data Operations
-```basic
-FIND "table", "filter"
-SAVE "table", data
-INSERT "table", data
-UPDATE "table", data, "filter"
-DELETE "table", "filter"
-MERGE "table", data, "key"
-FILL data, template ' Template filling (was GENERATE FROM TEMPLATE)
-MAP data, "mapping"
-FILTER data, "condition"
-AGGREGATE data, "operation"
-```
-
-### Knowledge Base & Accounts
-```basic
-USE KB "collection"
-USE ACCOUNT "email@example.com" ' LLM search + file ops
-CLEAR KB
-KB STATISTICS
-KB COLLECTION STATS "name"
-KB DOCUMENTS COUNT
-KB DOCUMENTS ADDED SINCE days
-KB LIST COLLECTIONS
-KB STORAGE SIZE
-```
-
-### LLM Operations
-```basic
-result = LLM "prompt" ' Generate with LLM (was GENERATE WITH PROMPT)
-USE MODEL "model-name"
-```
-
-### Communication
-```basic
-TALK "message"
-HEAR variable
-SEND MAIL to, subject, body
-SEND MAIL to, subject, body USING "account@example.com"
-SEND TEMPLATE recipients, template, variables
-```
-
-### File Operations with Accounts
-```basic
-' account:// path notation (requires USE ACCOUNT first)
-COPY "account://user@gmail.com/file.pdf" TO "local.pdf"
-COPY "local.xlsx" TO "account://user@outlook.com/data.xlsx"
+# Serve locally with hot reload
+mdbook serve --open
```
---
-## Conversation Examples (WhatsApp Style)
+## π REMEMBER
-All conversation examples throughout the book use the WhatsApp-style HTML format. This provides a familiar, visually consistent representation of bot interactions.
-
-### Standard Format
-
-```html
-
-
-
-
User message goes here
-
10:30
-
-
-
-
-
Bot response goes here
-
10:30
-
-
-
-```
-
-### Message Classes
-
-| Class | Usage |
-|-------|-------|
-| `wa-chat` | Container for the conversation |
-| `wa-message` | Individual message wrapper |
-| `wa-message user` | User message (right-aligned, colored) |
-| `wa-message bot` | Bot message (left-aligned) |
-| `wa-bubble` | Message bubble with styling |
-| `wa-time` | Timestamp display |
-
-### Formatting Guidelines
-
-1. **User messages** β Use `wa-message user` class
-2. **Bot messages** β Use `wa-message bot` class
-3. **Timestamps** β Include `wa-time` div with realistic times
-4. **Multi-line responses** β Use separate `` tags for each line
-5. **Status indicators** β Use text indicators (Success, Error, etc.) not emojis
-6. **Bold text** β Use `` for emphasis
-7. **Attachments** β Indicate with text like "[Attachment: filename.pdf]"
-
-### Complete Example
-
-```html
-
-
-
-
Hello! How can I help you today?
-
10:30
-
-
-
-
-
I want to enroll in computer science
-
10:31
-
-
-
-
-
I'll help you enroll! What's your name?
-
10:31
-
-
-
-
-
-
Success: Welcome to Computer Science, Sarah!
-
Your enrollment ID is: ENR-2025-0142
-
10:31
-
-
-
-```
-
-### When to Use Each Format
-
-| Content Type | Format |
-|--------------|--------|
-| Interface screenshots | SVG wireframe |
-| System architecture | SVG diagram |
-| Data flow diagrams | SVG diagram |
-| Bot conversations | WhatsApp HTML |
-| API examples | Code blocks |
-| Configuration | Code blocks |
-
-The WhatsApp chat styling is defined in `src/whatsapp-chat.css` and automatically included in the book build.
+- **Accuracy** - Must match botserver source code
+- **Completeness** - No placeholder sections
+- **Clarity** - Accessible to BASIC enthusiasts
+- **Keywords** - NEVER use underscores - always spaces
+- **NO ASCII art** - Use SVG diagrams only
+- **Version 6.2.0** - Always reference 6.2.0
diff --git a/src/11-features/feature-map.md b/src/11-features/feature-map.md
new file mode 100644
index 00000000..165e4027
--- /dev/null
+++ b/src/11-features/feature-map.md
@@ -0,0 +1,343 @@
+# Cargo Feature Map
+
+This document provides a comprehensive reference for all Cargo.toml feature flags in General Bots, their dependencies, and how to use them for optimized builds.
+
+## Overview
+
+General Bots uses Rust's feature flag system to enable modular compilation. This allows you to:
+
+- **Reduce binary size** by excluding unused features
+- **Minimize dependencies** for faster compilation
+- **Customize deployments** for specific use cases
+- **Control resource usage** in constrained environments
+
+## Feature Categories
+
+```
+βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
+β BUNDLE FEATURES β
+β βββββββββββββββ βββββββββββββββ βββββββββββββ βββββββββββ β
+β βcommunicationsβ βproductivity β β documents β β full β β
+β ββββββββ¬βββββββ ββββββββ¬βββββββ βββββββ¬ββββββ ββββββ¬βββββ β
+βββββββββββΌββββββββββββββββΌβββββββββββββββΌβββββββββββββΌβββββββ
+ β β β β
+ βΌ βΌ βΌ βΌ
+βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
+β APPLICATION FEATURES β
+β chat, mail, meet, calendar, tasks, drive, docs, paper... β
+βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
+ β
+ βΌ
+βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
+β CORE TECHNOLOGIES β
+β cache, automation, llm, vectordb, monitoring... β
+βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
+```
+
+## Default Features
+
+The default feature set provides a minimal but functional installation:
+
+```toml
+default = ["chat", "drive", "tasks", "automation", "cache", "directory"]
+```
+
+| Feature | Purpose |
+|---------|---------|
+| `chat` | AI chat interface |
+| `drive` | File storage and management |
+| `tasks` | Task scheduling and management |
+| `automation` | BASIC script engine (Rhai) |
+| `cache` | Redis session caching |
+| `directory` | User directory services |
+
+## Communication Features
+
+Features for messaging, email, and real-time communication.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `chat` | - | Core chat functionality |
+| `people` | - | Contact management |
+| `mail` | lettre, mailparse, imap, native-tls | Full email client (IMAP/SMTP) |
+| `meet` | livekit | Video conferencing |
+| `social` | - | Social network integrations |
+| `whatsapp` | - | WhatsApp Business API |
+| `telegram` | - | Telegram Bot API |
+| `instagram` | - | Instagram messaging |
+| `msteams` | - | Microsoft Teams integration |
+
+### Bundle: `communications`
+
+Enables all communication features:
+
+```toml
+communications = ["chat", "people", "mail", "meet", "social",
+ "whatsapp", "telegram", "instagram", "msteams", "cache"]
+```
+
+## Productivity Features
+
+Features for task management, scheduling, and project planning.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `calendar` | - | Event scheduling |
+| `tasks` | cron, automation | Task management with scheduling |
+| `project` | quick-xml | Project (MS Project style) |
+| `goals` | - | Goal tracking and OKRs |
+| `workspace` | - | Workspace management |
+| `tickets` | - | Support ticket system |
+| `billing` | - | Invoicing and payments |
+
+### Bundle: `productivity`
+
+```toml
+productivity = ["calendar", "tasks", "project", "goals", "workspaces", "cache"]
+```
+
+## Document Features
+
+Features for document processing and file management.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `drive` | aws-config, aws-sdk-s3, aws-smithy-async, pdf-extract | Cloud storage (S3-compatible) |
+| `docs` | docx-rs, ooxmlsdk | Word document processing |
+| `paper` | docs, pdf-extract | AI-assisted writing |
+| `sheet` | calamine, spreadsheet-ods | Spreadsheet processing |
+| `slides` | ooxmlsdk | Presentation processing |
+
+### Bundle: `documents`
+
+```toml
+documents = ["paper", "docs", "sheet", "slides", "drive"]
+```
+
+## Media Features
+
+Features for video, audio, and visual content.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `video` | - | Video processing |
+| `player` | - | Media playback |
+| `canvas` | - | Visual editor/whiteboard |
+
+### Bundle: `media`
+
+```toml
+media = ["video", "player", "canvas"]
+```
+
+## Learning & Research Features
+
+Features for AI-powered research and learning.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `learn` | - | Learning management |
+| `research` | llm, vectordb | AI research assistant |
+| `sources` | - | Knowledge source management |
+
+### Bundle: `learning`
+
+```toml
+learning = ["learn", "research", "sources"]
+```
+
+## Analytics Features
+
+Features for monitoring and business intelligence.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `analytics` | - | Usage analytics |
+| `dashboards` | - | Custom BI dashboards |
+| `monitoring` | sysinfo | System monitoring |
+
+### Bundle: `analytics_suite`
+
+```toml
+analytics_suite = ["analytics", "dashboards", "monitoring"]
+```
+
+## Development Features
+
+Features for bot development and automation.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `designer` | - | Visual bot builder |
+| `editor` | - | Code editor |
+| `automation` | rhai, cron | BASIC script engine |
+
+### Bundle: `development`
+
+```toml
+development = ["designer", "editor", "automation"]
+```
+
+## Admin Features
+
+Features for system administration.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `attendant` | - | Human handoff queue |
+| `security` | - | Security settings |
+| `settings` | - | Configuration UI |
+
+### Bundle: `admin`
+
+```toml
+admin = ["attendant", "security", "settings"]
+```
+
+## Core Technologies
+
+Low-level features that other features depend on.
+
+| Feature | Dependencies | Description |
+|---------|--------------|-------------|
+| `llm` | - | LLM integration framework |
+| `vectordb` | qdrant-client | Vector database for RAG |
+| `nvidia` | - | NVIDIA GPU acceleration |
+| `cache` | redis | Session caching |
+| `compliance` | csv | Compliance/audit tools |
+| `timeseries` | - | Time-series database |
+| `weba` | - | Web accessibility features |
+| `directory` | - | User directory services |
+| `progress-bars` | indicatif | CLI progress indicators |
+| `grpc` | tonic | gRPC server |
+| `jemalloc` | tikv-jemallocator, tikv-jemalloc-ctl | Memory allocator |
+| `console` | crossterm, ratatui, monitoring | Terminal UI mode |
+
+## Build Profiles
+
+### Minimal Build
+
+Smallest possible binary with core functionality:
+
+```bash
+cargo build --release --no-default-features --features "chat,cache"
+```
+
+**Size**: ~15MB
+**Use case**: Embedded devices, edge computing
+
+### Lightweight Build
+
+Core office features without heavy dependencies:
+
+```bash
+cargo build --release --no-default-features \
+ --features "chat,drive,tasks,cache,directory"
+```
+
+**Size**: ~25MB
+**Use case**: Small deployments, resource-constrained servers
+
+### Standard Build (Default)
+
+Balanced feature set for most deployments:
+
+```bash
+cargo build --release
+```
+
+**Size**: ~40MB
+**Use case**: General purpose, development
+
+### Full Build
+
+All features enabled:
+
+```bash
+cargo build --release --all-features
+```
+
+**Size**: ~80MB+
+**Use case**: Enterprise deployments, feature testing
+
+## Dependency Matrix
+
+```
+Feature | External Crates | Size Impact
+-----------------+--------------------------------------+-------------
+mail | lettre, mailparse, imap, native-tls | ~2MB
+meet | livekit | ~5MB
+vectordb | qdrant-client | ~3MB
+drive | aws-sdk-s3, aws-config | ~4MB
+docs | docx-rs, ooxmlsdk | ~2MB
+sheet | calamine, spreadsheet-ods | ~1MB
+automation | rhai, cron | ~2MB
+cache | redis | ~1MB
+console | crossterm, ratatui | ~1MB
+monitoring | sysinfo | ~500KB
+```
+
+## Runtime Configuration
+
+Features can be further controlled at runtime via the `.product` file:
+
+```ini
+# .product file
+name=My Custom Bot
+apps=chat,drive,tasks
+theme=dark
+```
+
+The effective app list is the **intersection** of:
+1. Features compiled in Cargo.toml
+2. Apps enabled in `.product` file
+
+This means you can compile with many features but only expose a subset to users.
+
+## API Endpoint
+
+The `/api/product` endpoint returns the current feature matrix:
+
+```json
+{
+ "name": "General Bots",
+ "apps": ["chat", "drive", "tasks"],
+ "compiled_features": ["chat", "drive", "tasks", "automation", "cache", "directory"],
+ "theme": "sentient"
+}
+```
+
+## Checking Compiled Features
+
+In Rust code, use conditional compilation:
+
+```rust
+#[cfg(feature = "mail")]
+fn handle_email() {
+ // Only compiled when mail feature is enabled
+}
+```
+
+At runtime, check the `COMPILED_FEATURES` constant:
+
+```rust
+use crate::core::features::COMPILED_FEATURES;
+
+if COMPILED_FEATURES.contains(&"mail") {
+ // Feature is available
+}
+```
+
+## Best Practices
+
+1. **Start minimal**: Begin with the default features and add as needed
+2. **Use bundles**: Prefer bundle features over individual ones for consistency
+3. **Test builds**: Verify functionality after changing features
+4. **Document requirements**: List required features in deployment docs
+5. **Monitor size**: Track binary size as features are added
+
+## See Also
+
+- [Building from Source](../07-gbapp/building.md)
+- [Cargo Tools Reference](../07-gbapp/cargo-tools.md)
+- [White Label Configuration](../22-white-label/README.md)
diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 8ccc5304..171a82e0 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -304,6 +304,7 @@
- [Chapter 11: Feature Reference](./11-features/README.md)
- [Feature Editions](./11-features/editions.md)
- [Core Features](./11-features/core-features.md)
+ - [Cargo Feature Map](./11-features/feature-map.md)
- [Conversation Management](./11-features/conversation.md)
- [AI and LLM](./11-features/ai-llm.md)
- [Knowledge Base](./11-features/knowledge-base.md)