From 014b4ad0b320d551814e8c17e9b5172e9d329097 Mon Sep 17 00:00:00 2001
From: Florian BRUNIAUX <florian@bruniaux.com>
Date: Tue, 20 Jan 2026 11:46:56 +0100
Subject: [PATCH] docs(cowork): prepare for standalone repository (Option C)

Phase 2: Improvements + migration preparation completed

## README.md Enhanced
- Add badges (Stars, Prompts 60+, Workflows 5, Version 1.0.0)
- Add 3 Learning Paths (Knowledge Worker, PM/Executive, Power User)
- Add 7 Golden Rules (Cowork-specific safety practices)
- Add 6 collapsible sections (reduce visual density)
- Add About section (Origins, Privacy, Limitations, Future Roadmap)
- Harmonize footer (version + date + attribution)

## Independence Files Created
- VERSION: 1.0.0 source of truth
- CHANGELOG.md: Complete v1.0.0 history
- CONTRIBUTING.md: Contribution guidelines for Cowork

## Interactive Onboarding
- tools/cowork-onboarding.md: Personalized learning experience
- Command: Fetch and follow from GitHub raw URL
- Features: 3-question profiling, loads cowork-reference.yaml
- 5 goals: organize_files, create_documents, extract_data, research, learn_everything
- Depth control: deeper/next/skip/reset
- Multilingual: EN/FR/ES support

## Maintenance Scripts (3 executable)
- scripts/check-version-sync.sh: Verify VERSION synchronized
- scripts/sync-version.sh: Auto-sync VERSION across files
- scripts/update-stats.sh: Update prompts/workflows counts

## GitHub Templates Structure
- .github/ISSUE_TEMPLATE/bug_report.md
- .github/ISSUE_TEMPLATE/feature_request.md
- .github/ISSUE_TEMPLATE/workflow_contribution.md
- .github/ISSUE_TEMPLATE/config.yml
- .github/PULL_REQUEST_TEMPLATE.md
- .github/README.md: Contributor guide

## Updated MANIFEST.yaml
- Add root, tools, scripts, github sections
- Update metadata: total_files: 34, total_prompts: 67, total_workflows: 5
- License: CC-BY-SA-4.0
- Last updated: 2026-01-20

## Statistics
- Total files: 34 markdown + 3 scripts + YAML files
- Total documentation: ~15K lines
- 67 prompts, 5 workflows, 6 guides
- Version: 1.0.0

Ready for:
- Immediate use in current repo
- Future migration to claude-cowork-guide repository
- Community contributions (GitHub templates)
- Autonomous maintenance (scripts)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 cowork/.github/ISSUE_TEMPLATE/bug_report.md   |  51 +++
 cowork/.github/ISSUE_TEMPLATE/config.yml      |  11 +
 .../.github/ISSUE_TEMPLATE/feature_request.md |  55 +++
 .../ISSUE_TEMPLATE/workflow_contribution.md   |  84 ++++
 cowork/.github/PULL_REQUEST_TEMPLATE.md       |  57 +++
 cowork/.github/README.md                      |  90 ++++
 cowork/CHANGELOG.md                           | 104 +++++
 cowork/CONTRIBUTING.md                        | 242 +++++++++++
 cowork/MANIFEST.yaml                          |  26 +-
 cowork/README.md                              | 227 ++++++++--
 cowork/VERSION                                |   1 +
 cowork/scripts/check-version-sync.sh          | 122 ++++++
 cowork/scripts/sync-version.sh                | 102 +++++
 cowork/scripts/update-stats.sh                | 127 ++++++
 cowork/tools/cowork-onboarding.md             | 389 ++++++++++++++++++
 15 files changed, 1642 insertions(+), 46 deletions(-)
 create mode 100644 cowork/.github/ISSUE_TEMPLATE/bug_report.md
 create mode 100644 cowork/.github/ISSUE_TEMPLATE/config.yml
 create mode 100644 cowork/.github/ISSUE_TEMPLATE/feature_request.md
 create mode 100644 cowork/.github/ISSUE_TEMPLATE/workflow_contribution.md
 create mode 100644 cowork/.github/PULL_REQUEST_TEMPLATE.md
 create mode 100644 cowork/.github/README.md
 create mode 100644 cowork/CHANGELOG.md
 create mode 100644 cowork/CONTRIBUTING.md
 create mode 100644 cowork/VERSION
 create mode 100755 cowork/scripts/check-version-sync.sh
 create mode 100755 cowork/scripts/sync-version.sh
 create mode 100755 cowork/scripts/update-stats.sh
 create mode 100644 cowork/tools/cowork-onboarding.md

diff --git a/cowork/.github/ISSUE_TEMPLATE/bug_report.md b/cowork/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..cd480d0
--- /dev/null
+++ b/cowork/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,51 @@
+---
+name: Bug Report
+about: Report an issue with Cowork documentation
+title: '[BUG] '
+labels: bug
+assignees: ''
+
+---
+
+## Description
+
+A clear and concise description of the bug.
+
+## Location
+
+Which file or section has the issue?
+
+- **File**: (e.g., `guide/02-capabilities.md`)
+- **Section**: (e.g., "Excel Capabilities")
+- **Line**: (if known)
+
+## Expected Behavior
+
+What should the documentation say or do?
+
+## Actual Behavior
+
+What does it currently say or do?
+
+## Steps to Reproduce
+
+If applicable, how can we verify this issue?
+
+1. Go to '...'
+2. Read section '...'
+3. Try prompt '...'
+4. See error
+
+## Environment
+
+- **Platform**: (e.g., macOS 14.2)
+- **Cowork Version**: (from Claude Desktop → Settings → About)
+- **Subscription**: Pro / Max
+
+## Additional Context
+
+Add any other context, screenshots, or error messages.
+
+## Suggested Fix
+
+If you have a suggestion for fixing this, please share it.
diff --git a/cowork/.github/ISSUE_TEMPLATE/config.yml b/cowork/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..4f42d06
--- /dev/null
+++ b/cowork/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,11 @@
+blank_issues_enabled: false
+contact_links:
+  - name: 💬 Discussions
+    url: https://github.com/FlorianBruniaux/claude-code-ultimate-guide/discussions
+    about: Ask questions, share workflows, or discuss Cowork in general
+  - name: 📖 Documentation
+    url: https://github.com/FlorianBruniaux/claude-code-ultimate-guide/tree/main/cowork
+    about: Browse the complete Cowork documentation
+  - name: 🆘 Cowork Support
+    url: https://support.anthropic.com/
+    about: Get official support for Cowork technical issues
diff --git a/cowork/.github/ISSUE_TEMPLATE/feature_request.md b/cowork/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 0000000..3910f67
--- /dev/null
+++ b/cowork/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,55 @@
+---
+name: Feature Request
+about: Suggest a documentation improvement or new content
+title: '[FEATURE] '
+labels: enhancement
+assignees: ''
+
+---
+
+## Summary
+
+Brief description of what you'd like to see added or improved.
+
+## Motivation
+
+What problem does this solve? What use case does it address?
+
+## Proposed Solution
+
+How would you like to see this implemented in the documentation?
+
+**Type** (check one):
+- [ ] New workflow guide
+- [ ] New prompts for existing category
+- [ ] New prompt category
+- [ ] Improve existing documentation
+- [ ] New reference material
+- [ ] Other (describe below)
+
+## Example
+
+If applicable, provide an example of what you're envisioning:
+
+```
+CONTEXT: [example context]
+TASK: [example task]
+OUTPUT: [example output]
+CONSTRAINTS: [example constraints]
+```
+
+## Use Case
+
+Who would benefit from this? How would they use it?
+
+- **User type**: (e.g., Knowledge Worker, PM, Power User)
+- **Frequency**: (e.g., Daily, Weekly, One-time)
+- **Impact**: (e.g., High, Medium, Low)
+
+## Alternatives Considered
+
+Are there existing workarounds? Why aren't they sufficient?
+
+## Additional Context
+
+Add any other context, screenshots, or examples.
diff --git a/cowork/.github/ISSUE_TEMPLATE/workflow_contribution.md b/cowork/.github/ISSUE_TEMPLATE/workflow_contribution.md
new file mode 100644
index 0000000..8febba3
--- /dev/null
+++ b/cowork/.github/ISSUE_TEMPLATE/workflow_contribution.md
@@ -0,0 +1,84 @@
+---
+name: Workflow Contribution
+about: Share a real-world Cowork workflow
+title: '[WORKFLOW] '
+labels: workflow, community
+assignees: ''
+
+---
+
+## Workflow Name
+
+Brief, descriptive name for this workflow.
+
+## Use Case
+
+What problem does this workflow solve?
+
+## Prerequisites
+
+What's needed before starting this workflow?
+
+- **Files/Data**: (e.g., "20+ receipt images")
+- **Workspace Setup**: (e.g., "~/Cowork-Workspace/receipts/ folder")
+- **Estimated Time**: (e.g., "15-20 minutes")
+- **Complexity**: Beginner / Intermediate / Advanced
+
+## Steps
+
+Provide detailed steps with actual prompts you've used successfully.
+
+### Step 1: [Step Name]
+
+**Prompt**:
+```
+CONTEXT: [your context]
+TASK: [your task]
+OUTPUT: [your output specification]
+CONSTRAINTS: [your constraints]
+```
+
+**Expected Result**: [what happens after this step]
+
+### Step 2: [Step Name]
+
+[Continue for all steps...]
+
+## Common Issues
+
+What problems did you encounter? How did you solve them?
+
+- **Issue 1**: [Description]
+  - **Solution**: [How you fixed it]
+
+## Success Criteria
+
+How do you know the workflow succeeded?
+
+- [ ] [Criterion 1]
+- [ ] [Criterion 2]
+
+## Testing
+
+Have you tested this workflow multiple times?
+
+- **Times tested**: (e.g., "5+ times successfully")
+- **Success rate**: (e.g., "100% with manual OCR correction")
+- **Platform**: (e.g., "macOS 14.2, Pro tier")
+
+## Screenshots / Examples
+
+If applicable, add screenshots or example outputs (redact sensitive info).
+
+## Additional Notes
+
+Any tips, variations, or warnings for others using this workflow?
+
+---
+
+**Checklist before submitting:**
+- [ ] I have tested this workflow successfully multiple times
+- [ ] All prompts use CTOC format (Context→Task→Output→Constraints)
+- [ ] I've included expected results for each step
+- [ ] I've documented common issues and solutions
+- [ ] I've removed any sensitive or personal information
diff --git a/cowork/.github/PULL_REQUEST_TEMPLATE.md b/cowork/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..a970a8e
--- /dev/null
+++ b/cowork/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,57 @@
+# Pull Request
+
+## Description
+
+Brief description of what this PR changes.
+
+## Type of Change
+
+- [ ] Bug fix (documentation error, broken link, typo)
+- [ ] New content (new prompts, workflow, guide section)
+- [ ] Enhancement (improve existing content)
+- [ ] Refactor (reorganize without changing meaning)
+- [ ] Other (describe):
+
+## Changes Made
+
+List the specific files and sections modified:
+
+- `file/path.md` - Brief description of change
+- `file/path.md` - Brief description of change
+
+## Testing
+
+How have you verified these changes?
+
+- [ ] Tested prompts in Cowork (if applicable)
+- [ ] Verified all links work
+- [ ] Checked formatting renders correctly
+- [ ] Followed CTOC format for prompts (if applicable)
+- [ ] Followed style guide (see CONTRIBUTING.md)
+
+**Testing Environment** (if applicable):
+- **Platform**: (e.g., macOS 14.2)
+- **Cowork Version**: (from Claude Desktop → Settings → About)
+- **Subscription**: Pro / Max
+
+## Checklist
+
+- [ ] I have read [CONTRIBUTING.md](../CONTRIBUTING.md)
+- [ ] My changes follow the documentation style guide
+- [ ] I have updated cross-references if needed
+- [ ] I have updated the stats if needed (run `./scripts/update-stats.sh`)
+- [ ] No broken links
+- [ ] Prompts use CTOC format
+- [ ] Examples are included where appropriate
+
+## Related Issues
+
+Closes #(issue number) or Fixes #(issue number)
+
+## Screenshots (if applicable)
+
+Add screenshots to show formatting, new sections, etc.
+
+## Additional Context
+
+Any other information relevant to this PR.
diff --git a/cowork/.github/README.md b/cowork/.github/README.md
new file mode 100644
index 0000000..d1d9a21
--- /dev/null
+++ b/cowork/.github/README.md
@@ -0,0 +1,90 @@
+# GitHub Templates for Cowork Documentation
+
+This directory contains templates for issues and pull requests to make contributing easier.
+
+## Templates Available
+
+### Issue Templates
+
+1. **Bug Report** (`ISSUE_TEMPLATE/bug_report.md`)
+   - For documentation errors, broken links, typos
+   - Requires: Location, expected vs actual behavior, environment
+
+2. **Feature Request** (`ISSUE_TEMPLATE/feature_request.md`)
+   - For suggesting new content or improvements
+   - Types: New workflow, new prompts, improved docs, etc.
+
+3. **Workflow Contribution** (`ISSUE_TEMPLATE/workflow_contribution.md`)
+   - For sharing real-world Cowork workflows
+   - Requires: Tested multiple times, CTOC format, success criteria
+
+### Pull Request Template
+
+**PULL_REQUEST_TEMPLATE.md**
+- Standard PR template with checklist
+- Covers all contribution types
+- Includes testing requirements
+
+## How to Use
+
+### Creating an Issue
+
+1. Go to [Issues](../../issues/new/choose)
+2. Select appropriate template
+3. Fill in all required sections
+4. Submit
+
+### Creating a Pull Request
+
+1. Fork the repository
+2. Create a branch: `git checkout -b feature/my-contribution`
+3. Make your changes
+4. Test thoroughly (use scripts in `../scripts/`)
+5. Push: `git push origin feature/my-contribution`
+6. Open PR - template will auto-populate
+7. Complete all checklist items
+
+## Contribution Guidelines
+
+See [CONTRIBUTING.md](../CONTRIBUTING.md) for:
+- Style guide
+- CTOC format for prompts
+- Review process
+- Testing requirements
+
+## Scripts for Contributors
+
+Before submitting a PR, run these scripts:
+
+```bash
+# Check version sync
+./scripts/check-version-sync.sh
+
+# Update statistics (prompts count, workflows count)
+./scripts/update-stats.sh
+
+# View changes
+git diff
+```
+
+## Labels
+
+When creating issues, maintainers will apply these labels:
+
+| Label | Purpose |
+|-------|---------|
+| `bug` | Documentation errors |
+| `enhancement` | New features or improvements |
+| `workflow` | Workflow contributions |
+| `prompt` | Prompt contributions |
+| `community` | Community-contributed content |
+| `good-first-issue` | Great for new contributors |
+| `help-wanted` | Extra attention needed |
+
+## Future Repository
+
+**Note**: This `.github/` structure is prepared for when Cowork documentation moves to a dedicated repository (`claude-cowork-guide`). Until then, contributions should go to the [main repository](https://github.com/FlorianBruniaux/claude-code-ultimate-guide) with `[cowork]` prefix in titles.
+
+---
+
+*Questions? Open a [Discussion](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/discussions)*
diff --git a/cowork/CHANGELOG.md b/cowork/CHANGELOG.md
new file mode 100644
index 0000000..0917512
--- /dev/null
+++ b/cowork/CHANGELOG.md
@@ -0,0 +1,104 @@
+# Changelog
+
+All notable changes to the Cowork Documentation will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.0.0] - 2026-01-20
+
+### Added
+
+**Core Documentation** (6 guides):
+- [00-overview.md](guide/00-overview.md) - What is Cowork, architecture, positioning
+- [01-getting-started.md](guide/01-getting-started.md) - Installation, setup, CTOC framework
+- [02-capabilities.md](guide/02-capabilities.md) - Detailed feature matrix, limitations
+- [03-security.md](guide/03-security.md) - Best practices, risk mitigation
+- [04-troubleshooting.md](guide/04-troubleshooting.md) - Error messages, decision tree
+
+**Workflows** (5 step-by-step guides):
+- [file-organization.md](workflows/file-organization.md) - Downloads → structured folders
+- [expense-tracking.md](workflows/expense-tracking.md) - Receipts → Excel report
+- [report-synthesis.md](workflows/report-synthesis.md) - Multi-doc → structured report
+- [meeting-prep.md](workflows/meeting-prep.md) - Research → briefing document
+- [team-handoff.md](workflows/team-handoff.md) - Dev ↔ Non-dev patterns
+
+**Prompts Library** (60+ ready-to-use):
+- [file-ops.md](prompts/file-ops.md) - 20 prompts for organization, renaming, cleanup
+- [document-creation.md](prompts/document-creation.md) - 15 prompts for reports, Excel, presentations
+- [data-extraction.md](prompts/data-extraction.md) - 15 prompts for OCR, receipts, invoices
+- [research.md](prompts/research.md) - 17 prompts for web research, synthesis
+
+**Reference Materials** (4 files):
+- [cheatsheet.md](reference/cheatsheet.md) - 1-page printable reference
+- [comparison.md](reference/comparison.md) - Cowork vs Copilot/Gemini/ChatGPT/Apple Intelligence
+- [faq.md](reference/faq.md) - 20+ frequently asked questions
+- [glossary.md](reference/glossary.md) - Cowork-specific terminology
+
+**Research-Based Improvements**:
+- Exact error messages with solutions (VM timeout, Chrome host, context limits)
+- Competitive analysis matrix (5 products, 8 dimensions)
+- Enterprise validation (TELUS, Rakuten, Zapier stats)
+- OCR accuracy benchmarks (97% field, 63% line-item)
+- Token budget planning per task type
+- VPN incompatibility documentation (#1 community issue)
+- Context limit reality (165K vs 200K theoretical)
+
+**Tools**:
+- [cowork-onboarding.md](tools/cowork-onboarding.md) - Interactive personalized onboarding
+
+**Machine-Readable**:
+- [cowork-reference.yaml](../machine-readable/cowork-reference.yaml) - LLM-optimized index (~1.5K tokens)
+
+**Templates**:
+- [CLAUDE.md](examples/CLAUDE.md) - Project context file template for Cowork
+
+### Documentation Features
+
+- **Learning Paths**: 3 user profiles (Knowledge Worker, PM/Executive, Power User)
+- **Golden Rules**: 7 essential principles for safe Cowork usage
+- **Interactive Onboarding**: Personalized learning experience via cowork-onboarding.md
+- **Decision Trees**: Visual guides for troubleshooting and use case fit
+- **CTOC Framework**: Context→Task→Output→Constraints prompting pattern
+
+### Technical Details
+
+- **Platform**: macOS only (Windows planned, no ETA)
+- **Subscription**: Pro ($20/mo) or Max ($100-200/mo)
+- **Status**: Research preview
+- **Files**: 23 markdown files, ~50K words
+- **Prompts**: 67 copy-paste ready prompts
+- **Workflows**: 5 complete step-by-step guides
+
+### Known Limitations Documented
+
+- VPN incompatibility (VM routing conflict)
+- Context limit: ~165K effective (not 200K theoretical)
+- Usage limits: 5-hour reset cycles
+- Pro tier: ~1-1.5h intensive use before exhaustion
+- OCR accuracy: 97% fields, 63% line items
+- No official security documentation from Anthropic
+
+### Sources
+
+Based on:
+- Perplexity research (P0: Error Messages, P1: Competitive Analysis, P2: Enterprise Case Studies)
+- Community feedback (r/ClaudeAI, Anthropic forums)
+- Official Anthropic documentation
+- Real-world testing and validation
+
+---
+
+## [Unreleased]
+
+### Planned
+
+- Additional workflows (email triage, invoice processing)
+- Video tutorials for visual learners
+- Community-contributed prompts section
+- Advanced CTOC patterns library
+- Cowork + MCP integration examples
+
+---
+
+*Note*: This documentation currently lives in the [claude-code-ultimate-guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide) repository. Future plan is to migrate to a dedicated `claude-cowork-guide` repository when Cowork exits research preview and documentation exceeds 50+ files.
diff --git a/cowork/CONTRIBUTING.md b/cowork/CONTRIBUTING.md
new file mode 100644
index 0000000..bd7a47e
--- /dev/null
+++ b/cowork/CONTRIBUTING.md
@@ -0,0 +1,242 @@
+# Contributing to Cowork Documentation
+
+Thank you for your interest in improving the Cowork documentation! This guide will help you contribute effectively.
+
+---
+
+## 📍 Current Status
+
+**Location**: This documentation currently lives in the [claude-code-ultimate-guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide) repository under the `cowork/` directory.
+
+**Future**: Migration to dedicated `claude-cowork-guide` repository planned when Cowork exits research preview.
+
+**For now**: All contributions should be made to the main repository with `[cowork]` prefix in issues/PRs.
+
+---
+
+## 🎯 Ways to Contribute
+
+### 1. Report Issues
+
+Found a problem? Open an issue in the [main repository](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/issues).
+
+**Use `[cowork]` prefix** in the title:
+- ✅ `[cowork] VPN workaround instructions unclear`
+- ✅ `[cowork] OCR accuracy claim needs source`
+- ❌ `File organization doesn't work` (too vague)
+
+**Include**:
+- Platform (macOS version)
+- Subscription tier (Pro or Max)
+- Cowork version (from Claude Desktop → Settings → About)
+- Exact error message (if applicable)
+- Steps to reproduce
+
+### 2. Suggest Improvements
+
+Have an idea? Open an issue with:
+- **Problem**: What's missing or could be better
+- **Proposed solution**: Specific improvement
+- **Use case**: Why this helps users
+
+### 3. Submit Workflows
+
+Share your real-world Cowork workflows:
+
+**Requirements**:
+- **Tested**: You've used this workflow successfully
+- **Practical**: Solves a real problem
+- **Documented**: Clear steps with example prompts
+- **Reproducible**: Others can follow and achieve similar results
+
+**Template**:
+```markdown
+# [Workflow Name]
+
+## Use Case
+[What problem this solves]
+
+## Prerequisites
+- [File types needed]
+- [Workspace setup]
+- [Estimated time]
+
+## Steps
+
+### 1. [Step Name]
+**Prompt**:
+```
+CONTEXT: [situation]
+TASK: [what to do]
+OUTPUT: [format and location]
+CONSTRAINTS: [rules]
+```
+
+**Expected result**: [what happens]
+
+[Continue for all steps...]
+
+## Common Issues
+- [Issue 1]: [Solution]
+- [Issue 2]: [Solution]
+
+## Success Criteria
+[How to know it worked]
+```
+
+### 4. Contribute Prompts
+
+Add prompts to the library:
+
+**Requirements**:
+- **Tested**: Works reliably in Cowork
+- **Categorized**: Fits in file-ops/document-creation/data-extraction/research
+- **CTOC Format**: Uses Context→Task→Output→Constraints structure
+- **Documented**: Includes expected result and common variations
+
+**Template**:
+```markdown
+### [Prompt Name]
+
+**Use case**: [When to use this]
+
+**Prompt**:
+```
+CONTEXT: [situation]
+TASK: [what to do]
+OUTPUT: [format and location]
+CONSTRAINTS: [rules]
+```
+
+**Expected result**: [what Cowork will produce]
+
+**Variations**:
+- [Variation 1]: [How to adapt]
+- [Variation 2]: [How to adapt]
+
+**Common issues**:
+- [Issue]: [Solution]
+```
+
+### 5. Fix Documentation Errors
+
+Found a typo, broken link, or outdated information? Submit a PR.
+
+**Small fixes** (typos, links): Direct PR welcome
+**Large changes** (restructure, new sections): Open an issue first to discuss
+
+### 6. Share Research
+
+Found useful data about Cowork? Share it!
+
+**Valuable contributions**:
+- Official Anthropic announcements
+- Community pain points (Reddit, forums)
+- OCR accuracy tests on specific document types
+- Token consumption measurements
+- Performance benchmarks
+- Platform compatibility updates
+
+**Format**: Open an issue with `[cowork][research]` prefix and include sources.
+
+---
+
+## 📝 Style Guide
+
+### Writing Principles
+
+1. **Practical over theoretical** - Focus on actionable knowledge
+2. **Accuracy over marketing** - No invented stats, cite sources
+3. **Specific over vague** - "OCR accuracy ~97% for vendor names" not "OCR is good"
+4. **Examples included** - Every concept has a real example
+5. **Beginner-friendly** - Knowledge workers, not developers
+
+### Prompts
+
+- **Always use CTOC format** (Context→Task→Output→Constraints)
+- **Include file paths** in prompts (`~/Cowork-Workspace/input/`)
+- **Specify output format** (Excel with formulas, Word with headers, etc.)
+- **Add constraints** (currency, separators, regional settings)
+
+Example:
+```
+CONTEXT: I have 15 PDF invoices from different vendors in ~/Cowork-Workspace/input/invoices/
+TASK: Extract invoice data into a structured format
+OUTPUT: Save as ~/Cowork-Workspace/output/invoices.xlsx with columns: Date, Vendor, Invoice#, Amount, Status
+CONSTRAINTS: Use EUR currency, European Excel formula syntax (semicolons), flag amounts >1000 in red
+```
+
+### Documentation Structure
+
+- **Headers**: Sentence case, not Title Case
+- **Lists**: Parallel structure, consistent punctuation
+- **Code blocks**: Specify language for syntax highlighting
+- **Tables**: Use for comparisons, structured data
+- **Collapsibles**: For long content that breaks flow
+
+### Tone
+
+- **Professional but approachable** - Not academic, not casual
+- **Confident but honest** - Admit limitations, cite uncertainties
+- **Helpful not patronizing** - Respect reader's intelligence
+
+---
+
+## 🔍 Review Process
+
+### For Issues
+
+- **Response time**: ~48 hours for acknowledgment
+- **Triage**: `bug`, `enhancement`, `documentation`, `question`
+- **Priority**: Based on impact and community feedback
+
+### For Pull Requests
+
+**Checklist** (add this to your PR):
+```markdown
+- [ ] Tested on Cowork (macOS, Pro/Max tier)
+- [ ] Follows CTOC format (for prompts)
+- [ ] Includes examples
+- [ ] Updated relevant cross-references
+- [ ] No broken links
+- [ ] Follows style guide
+```
+
+**Review timeline**:
+- Small fixes: ~24 hours
+- New prompts: ~48 hours
+- New workflows: ~1 week (requires testing)
+- Major changes: ~2 weeks (requires discussion)
+
+---
+
+## ❓ Questions?
+
+- **Documentation questions**: Open an issue with `[cowork][question]`
+- **Technical support**: Use [Claude Desktop support](https://support.anthropic.com/)
+- **General discussion**: Use repository [Discussions](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/discussions)
+
+---
+
+## 📄 License
+
+By contributing, you agree that your contributions will be licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/).
+
+**This means**:
+- ✅ Free to share and adapt
+- ✅ Must give attribution
+- ✅ Share-alike (derivatives under same license)
+- ❌ No additional restrictions
+
+---
+
+## 🙏 Recognition
+
+Contributors are recognized in:
+- Repository contributors graph
+- CHANGELOG.md (for significant contributions)
+- Documentation credits (for major additions)
+
+---
+
+*Thank you for helping make Cowork documentation better for everyone!*
diff --git a/cowork/MANIFEST.yaml b/cowork/MANIFEST.yaml
index f139b70..c4cf904 100644
--- a/cowork/MANIFEST.yaml
+++ b/cowork/MANIFEST.yaml
@@ -31,6 +31,12 @@ availability:
 
 # Documentation structure
 structure:
+  root:
+    - README.md
+    - VERSION
+    - CHANGELOG.md
+    - CONTRIBUTING.md
+    - MANIFEST.yaml
   guide:
     - 00-overview.md
     - 01-getting-started.md
@@ -55,13 +61,29 @@ structure:
     - glossary.md
   examples:
     - CLAUDE.md
+  tools:
+    - cowork-onboarding.md
+  scripts:
+    - check-version-sync.sh
+    - sync-version.sh
+    - update-stats.sh
+  github:
+    - ISSUE_TEMPLATE/bug_report.md
+    - ISSUE_TEMPLATE/feature_request.md
+    - ISSUE_TEMPLATE/workflow_contribution.md
+    - ISSUE_TEMPLATE/config.yml
+    - PULL_REQUEST_TEMPLATE.md
+    - README.md
 
 # Content metadata
 metadata:
   language: en
-  last_updated: 2026-01-19
+  last_updated: 2026-01-20
   maintainer: claude-code-ultimate-guide contributors
-  license: MIT
+  license: CC-BY-SA-4.0
+  total_files: 34
+  total_prompts: 67
+  total_workflows: 5
 
 # Future standalone repo configuration
 standalone_config:
diff --git a/cowork/README.md b/cowork/README.md
index 1e227df..791f7b6 100644
--- a/cowork/README.md
+++ b/cowork/README.md
@@ -2,9 +2,18 @@
 
 > **Complete guide for Claude's agentic desktop feature for knowledge workers**
 
-[![Status: Research Preview](https://img.shields.io/badge/Status-Research%20Preview-yellow)](https://claude.ai/cowork)
-[![Platform: macOS](https://img.shields.io/badge/Platform-macOS-blue)]()
-[![Subscription: Pro & Max](https://img.shields.io/badge/Subscription-Pro%20%26%20Max-purple)]()
+<p align="center">
+  <a href="https://github.com/FlorianBruniaux/claude-code-ultimate-guide/stargazers"><img src="https://img.shields.io/github/stars/FlorianBruniaux/claude-code-ultimate-guide?style=for-the-badge" alt="Stars"/></a>
+  <a href="./prompts/"><img src="https://img.shields.io/badge/Prompts-60+-green?style=for-the-badge" alt="Prompts"/></a>
+  <a href="./workflows/"><img src="https://img.shields.io/badge/Workflows-5-blue?style=for-the-badge" alt="Workflows"/></a>
+</p>
+
+<p align="center">
+  <img src="https://img.shields.io/badge/Status-Research%20Preview-yellow" alt="Status"/>
+  <img src="https://img.shields.io/badge/Platform-macOS-blue" alt="Platform"/>
+  <img src="https://img.shields.io/badge/Subscription-Pro%20%26%20Max-purple" alt="Subscription"/>
+  <img src="https://img.shields.io/badge/Version-1.0.0-orange" alt="Version"/>
+</p>
 
 ---
 
@@ -30,9 +39,9 @@ Think of it as **Claude Code for everyone**: same agentic capabilities, but thro
 
 ---
 
-## Quick Start
+## ⚡ Quick Start
 
-### 1. Access Requirements
+### Prerequisites
 
 | Requirement | Details |
 |-------------|---------|
@@ -40,28 +49,82 @@ Think of it as **Claude Code for everyone**: same agentic capabilities, but thro
 | **Platform** | macOS only (Windows planned, no ETA) |
 | **App** | Claude Desktop (latest version) |
 
-### 2. Enable Cowork
+### Enable Cowork
 
 1. Open **Claude Desktop** app
 2. Go to **Settings** → **Features**
 3. Enable **Cowork** toggle
 4. Grant folder access when prompted
 
-### 3. Your First Task
+### Your First Task
+
+```bash
+# Create workspace
+mkdir -p ~/Cowork-Workspace/{input,output}
+
+# Add sample files to organize
+# Then in Claude Desktop:
+"Organize the files in ~/Cowork-Workspace/input/ by type"
+```
+
+<details>
+<summary><strong>Interactive Onboarding</strong> (personalized learning)</summary>
+
+**Run this in Claude Desktop** for a guided tour adapted to your use case:
 
 ```
-Create a folder: ~/Cowork-Workspace/
-Add some files to organize
-Prompt: "Organize the files in ~/Cowork-Workspace/ by type"
+Follow the Cowork onboarding instructions from:
+https://raw.githubusercontent.com/FlorianBruniaux/claude-code-ultimate-guide/main/cowork/tools/cowork-onboarding.md
 ```
 
+Cowork will analyze your needs and create a personalized learning path.
+
+</details>
+
 → [Complete Getting Started Guide](guide/01-getting-started.md)
 
 ---
 
-## Documentation Map
+## 🎯 Learning Paths
 
-### Core Guides
+<details>
+<summary><strong>Knowledge Worker</strong> — Foundation path (5 steps)</summary>
+
+1. [Overview](guide/00-overview.md) — What is Cowork, architecture
+2. [Getting Started](guide/01-getting-started.md) — First workflow, CTOC framework
+3. [File Organization Workflow](workflows/file-organization.md) — Practical example
+4. [Prompts Library](prompts/file-ops.md) — 15+ ready-to-use prompts
+5. [Cheatsheet](reference/cheatsheet.md) — Print this
+
+</details>
+
+<details>
+<summary><strong>Product Manager / Executive</strong> — Overview path (4 steps)</summary>
+
+1. [What's Inside](#-whats-inside) — Scope & capabilities
+2. [Golden Rules](#-golden-rules) — Key principles
+3. [Security](guide/03-security.md) — Safe usage practices
+4. [Comparison](reference/comparison.md) — Cowork vs Copilot/Gemini/ChatGPT
+
+</details>
+
+<details>
+<summary><strong>Power User</strong> — Comprehensive path (6 steps)</summary>
+
+1. [Complete Capabilities](guide/02-capabilities.md) — Detailed feature matrix
+2. [All Workflows](workflows/) — 5 step-by-step guides
+3. [Troubleshooting](guide/04-troubleshooting.md) — Error resolution
+4. [FAQ](reference/faq.md) — 20+ questions
+5. [Advanced Prompts](prompts/research.md) — Web research & synthesis
+6. [Team Handoff](workflows/team-handoff.md) — Dev ↔ Non-dev patterns
+
+</details>
+
+---
+
+## 📚 What's Inside
+
+### Core Guides (6 files)
 
 | Guide | Description | Reading Time |
 |-------|-------------|--------------|
@@ -71,7 +134,7 @@ Prompt: "Organize the files in ~/Cowork-Workspace/ by type"
 | [Security](guide/03-security.md) | Best practices, risk mitigation, safe usage | 12 min |
 | [Troubleshooting](guide/04-troubleshooting.md) | Common issues, decision tree, recovery | 8 min |
 
-### Workflows
+### Workflows (5 guides)
 
 | Workflow | Use Case | Complexity |
 |----------|----------|------------|
@@ -81,30 +144,55 @@ Prompt: "Organize the files in ~/Cowork-Workspace/ by type"
 | [Meeting Prep](workflows/meeting-prep.md) | Research → briefing document | Intermediate |
 | [Team Handoff](workflows/team-handoff.md) | Dev ↔ Non-dev patterns | Advanced |
 
-### Ready-to-Use Prompts
+<details>
+<summary><strong>Ready-to-Use Prompts</strong> (60+ prompts)</summary>
 
 | Collection | Count | Description |
 |------------|-------|-------------|
-| [File Operations](prompts/file-ops.md) | 15+ | Organization, renaming, cleanup |
-| [Document Creation](prompts/document-creation.md) | 15+ | Reports, summaries, presentations |
-| [Data Extraction](prompts/data-extraction.md) | 15+ | Images → data, PDF parsing |
-| [Research](prompts/research.md) | 10+ | Web research, synthesis |
+| [File Operations](prompts/file-ops.md) | 20 | Organization, renaming, cleanup, deduplication |
+| [Document Creation](prompts/document-creation.md) | 15 | Reports, summaries, presentations, Excel |
+| [Data Extraction](prompts/data-extraction.md) | 15 | Images → data, PDF parsing, OCR |
+| [Research](prompts/research.md) | 17 | Web research, synthesis, competitive analysis |
 
-### Reference
+**Total**: 67 copy-paste prompts
+
+</details>
+
+<details>
+<summary><strong>Reference Materials</strong></summary>
 
 | Resource | Description |
 |----------|-------------|
 | [Cheatsheet](reference/cheatsheet.md) | 1-page printable quick reference |
-| [Comparison](reference/comparison.md) | Code vs Cowork vs Projects decision matrix |
+| [Comparison](reference/comparison.md) | Cowork vs Copilot/Gemini/ChatGPT/Apple Intelligence |
 | [FAQ](reference/faq.md) | 20+ frequently asked questions |
 | [Glossary](reference/glossary.md) | Cowork-specific terminology |
 
-### Templates
+</details>
+
+<details>
+<summary><strong>Templates</strong></summary>
 
 | Template | Use Case |
 |----------|----------|
 | [CLAUDE.md for Cowork](examples/CLAUDE.md) | Project context file template |
 
+</details>
+
+---
+
+## 🔑 Golden Rules
+
+1. **Always review the plan** before approval — Cowork proposes, you decide
+2. **Dedicated workspace only** — Never grant access to Documents/Desktop/system folders
+3. **No credentials in workspace** — Keep secrets out of Cowork-accessible folders
+4. **Verify file sources** — Prompt injection risk in untrusted files (PDFs, docs)
+5. **Budget error correction time** — OCR accuracy ~97% fields, ~63% line items
+6. **Disconnect VPN** — #1 issue: VPN breaks VM networking
+7. **Backup before destructive ops** — No undo for file deletions
+
+> See [Security Guide](guide/03-security.md) for detailed practices.
+
 ---
 
 ## Key Differences: Code vs Cowork
@@ -116,45 +204,96 @@ Prompt: "Organize the files in ~/Cowork-Workspace/ by type"
 | **Execute code** | Yes | No |
 | **File access** | Full filesystem | Sandboxed folder |
 | **Outputs** | Any file type | Office docs, Excel, PDF |
+| **Browser automation** | Yes (Chrome) | Yes (Chrome) |
 | **Maturity** | Production-ready | Research preview |
 
 → [Full Comparison](reference/comparison.md)
 
 ---
 
-## Safety First
+## 🌍 About
 
-Cowork has no official security documentation yet. Follow these practices:
+<details>
+<summary><strong>Origins & Philosophy</strong></summary>
 
-1. **Dedicated workspace** — Never grant access to Documents or Desktop
-2. **Review plans** — Check each step before execution
-3. **No sensitive data** — Keep credentials out of workspace
-4. **Backup first** — Before destructive operations
+This Cowork documentation is part of the [Claude Code Ultimate Guide](../README.md), created after several months of AI-assisted development practice.
 
-→ [Complete Security Guide](guide/03-security.md)
+**Philosophy**: Practical over theoretical. Real use cases over feature lists. Understanding **why** before **how**.
 
----
+**Created with Claude Code**. Community-validated through testing and feedback.
 
-## Current Limitations (January 2026)
+**Related**: [Claude Code Ultimate Guide](../README.md) — For developers
 
+</details>
+
+<details>
+<summary><strong>Privacy & Data</strong></summary>
+
+Cowork sends your prompts, file contents, and results to Anthropic servers.
+
+- **Default**: 5 years retention (training enabled)
+- **Opt-out**: 30 days retention
+- **Enterprise**: 0 retention
+
+**Action**: [Disable training](https://claude.ai/settings/data-privacy-controls) | [Data Privacy Guide](../guide/data-privacy.md)
+
+</details>
+
+<details>
+<summary><strong>Current Limitations</strong> (January 2026)</summary>
+
+**Platform & Access**:
 - macOS only (Windows planned, Linux not announced)
 - Pro ($20/mo) or Max ($100-200/mo) subscription required
-- Usage limits: resets every 5 hours, heavy tasks consume quota fast
-- No cloud storage connectors confirmed
 - Research preview = expect bugs
+
+**Technical Constraints**:
+- VPN incompatible (VM routing conflict)
+- Usage limits: resets every 5 hours
+- Pro tier: ~1-1.5h intensive use before quota exhaustion
+- Context limit: ~165K effective (not 200K)
+- No cloud storage connectors confirmed
 - No official security documentation
 
-> ⚠️ **Usage Warning**: File organization and document processing tasks consume tokens rapidly. Pro tier may exhaust quota in 1-1.5 hours of intensive use. Max tier recommended for heavy workflows.
+→ [Complete Limitations](guide/02-capabilities.md#what-cowork-cannot-do)
+
+</details>
+
+<details>
+<summary><strong>Roadmap & Future Repository</strong></summary>
+
+**Current Status**: Cowork documentation lives in the [Claude Code Ultimate Guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide) repository.
+
+**Future Plan**: Migrate to dedicated `claude-cowork-guide` repository when:
+- Feature reaches stable release (exit research preview)
+- Documentation exceeds 50+ files
+- Community requests standalone resource
+
+**Why separate?**: Different audiences (knowledge workers vs developers), independent versioning, focused contribution guidelines.
+
+**Timeline**: TBD, depends on Cowork maturity and community feedback.
+
+</details>
 
 ---
 
-## Contributing
+## 🤝 Contributing
 
-Found an issue or have a workflow to share?
+Found an error? Have a workflow to share?
 
-1. Open an issue in the main [claude-code-ultimate-guide](https://github.com/your-repo) repo
-2. Tag with `[cowork]` prefix
-3. Include platform, subscription tier, and reproduction steps
+**For now**: Open an issue in the main [claude-code-ultimate-guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/issues) repo with `[cowork]` prefix.
+
+**Include**: Platform, subscription tier, reproduction steps.
+
+**Future**: Dedicated repo with Cowork-specific contribution guidelines.
+
+---
+
+## 📄 License & Support
+
+Licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). Free to share and adapt with attribution.
+
+**Stay Updated**: [Watch releases](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/releases) | [Discussions](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/discussions) | [Connect on LinkedIn](https://www.linkedin.com/in/florian-bruniaux-43408b83/)
 
 ---
 
@@ -163,32 +302,32 @@ Found an issue or have a workflow to share?
 ```
 cowork/
 ├── README.md                    ← You are here
-├── guide/
+├── guide/                       # Core documentation (6 files)
 │   ├── 00-overview.md
 │   ├── 01-getting-started.md
 │   ├── 02-capabilities.md
 │   ├── 03-security.md
 │   └── 04-troubleshooting.md
-├── workflows/
+├── workflows/                   # Step-by-step guides (5 files)
 │   ├── file-organization.md
 │   ├── expense-tracking.md
 │   ├── report-synthesis.md
 │   ├── meeting-prep.md
 │   └── team-handoff.md
-├── prompts/
+├── prompts/                     # 60+ ready-to-use prompts (4 files)
 │   ├── file-ops.md
 │   ├── document-creation.md
 │   ├── data-extraction.md
 │   └── research.md
-├── reference/
+├── reference/                   # Quick references (4 files)
 │   ├── cheatsheet.md
 │   ├── comparison.md
 │   ├── faq.md
 │   └── glossary.md
-└── examples/
+└── examples/                    # Templates (1 file)
     └── CLAUDE.md
 ```
 
 ---
 
-*Part of [Claude Code Ultimate Guide](../README.md) | [Main Guide](../guide/ultimate-guide.md)*
+*Version 1.0.0 | January 2026 | Part of [Claude Code Ultimate Guide](../README.md) | Crafted with Claude*
diff --git a/cowork/VERSION b/cowork/VERSION
new file mode 100644
index 0000000..3eefcb9
--- /dev/null
+++ b/cowork/VERSION
@@ -0,0 +1 @@
+1.0.0
diff --git a/cowork/scripts/check-version-sync.sh b/cowork/scripts/check-version-sync.sh
new file mode 100755
index 0000000..d088ab6
--- /dev/null
+++ b/cowork/scripts/check-version-sync.sh
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+#
+# check-version-sync.sh
+# Verify that VERSION is synchronized across all Cowork documentation files
+#
+# Usage: ./scripts/check-version-sync.sh
+# Exit codes: 0 = all synced, >0 = number of issues found
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+COWORK_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo "=== Cowork Version Sync Check ==="
+echo
+
+# Read VERSION file
+if [[ ! -f "$COWORK_ROOT/VERSION" ]]; then
+    echo -e "${RED}ERROR: VERSION file not found${NC}"
+    exit 1
+fi
+
+VERSION=$(cat "$COWORK_ROOT/VERSION" | tr -d '[:space:]')
+echo -e "Source VERSION file: ${GREEN}$VERSION${NC}"
+echo
+
+issues=0
+
+# Check 1: README.md version badge
+echo "1. Checking README.md version badge..."
+README="$COWORK_ROOT/README.md"
+if [[ -f "$README" ]]; then
+    readme_version=$(grep -o 'Version-[0-9.]*-orange' "$README" | head -1 | sed 's/Version-//' | sed 's/-orange//')
+    if [[ "$readme_version" == "$VERSION" ]]; then
+        echo -e "   ${GREEN}✓${NC} README.md badge: $readme_version"
+    else
+        echo -e "   ${RED}✗${NC} README.md badge: $readme_version (expected: $VERSION)"
+        echo "      Fix: Line ~15, update badge to: Version-$VERSION-orange"
+        ((issues++))
+    fi
+else
+    echo -e "   ${YELLOW}⚠${NC}  README.md not found"
+fi
+
+# Check 2: README.md footer
+echo "2. Checking README.md footer..."
+if [[ -f "$README" ]]; then
+    footer_version=$(grep -o 'Version [0-9.]*' "$README" | tail -1 | sed 's/Version //')
+    if [[ "$footer_version" == "$VERSION" ]]; then
+        echo -e "   ${GREEN}✓${NC} README.md footer: $footer_version"
+    else
+        echo -e "   ${RED}✗${NC} README.md footer: $footer_version (expected: $VERSION)"
+        echo "      Fix: Last line, update to: Version $VERSION"
+        ((issues++))
+    fi
+fi
+
+# Check 3: CHANGELOG.md latest version
+echo "3. Checking CHANGELOG.md..."
+CHANGELOG="$COWORK_ROOT/CHANGELOG.md"
+if [[ -f "$CHANGELOG" ]]; then
+    changelog_version=$(grep -o '\[.*\]' "$CHANGELOG" | head -1 | tr -d '[]')
+    if [[ "$changelog_version" == "$VERSION" ]]; then
+        echo -e "   ${GREEN}✓${NC} CHANGELOG.md latest: $changelog_version"
+    else
+        echo -e "   ${RED}✗${NC} CHANGELOG.md latest: $changelog_version (expected: $VERSION)"
+        echo "      Fix: Line ~9, ensure ## [$VERSION] exists as latest release"
+        ((issues++))
+    fi
+else
+    echo -e "   ${YELLOW}⚠${NC}  CHANGELOG.md not found"
+fi
+
+# Check 4: cowork-reference.yaml version
+echo "4. Checking machine-readable/cowork-reference.yaml..."
+REFERENCE="$COWORK_ROOT/../machine-readable/cowork-reference.yaml"
+if [[ -f "$REFERENCE" ]]; then
+    reference_version=$(grep '^version:' "$REFERENCE" | head -1 | sed 's/version: *//' | tr -d '"')
+    if [[ "$reference_version" == "$VERSION" ]]; then
+        echo -e "   ${GREEN}✓${NC} cowork-reference.yaml: $reference_version"
+    else
+        echo -e "   ${RED}✗${NC} cowork-reference.yaml: $reference_version (expected: $VERSION)"
+        echo "      Fix: Line ~6, update to: version: \"$VERSION\""
+        ((issues++))
+    fi
+else
+    echo -e "   ${YELLOW}⚠${NC}  cowork-reference.yaml not found"
+fi
+
+# Check 5: Parent README.md (main repo)
+echo "5. Checking parent README.md Cowork section..."
+PARENT_README="$COWORK_ROOT/../README.md"
+if [[ -f "$PARENT_README" ]]; then
+    # Look for "New in vX.X.X" or similar version references in Cowork section
+    if grep -A 20 "Claude Cowork" "$PARENT_README" | grep -q "New in v$VERSION"; then
+        echo -e "   ${GREEN}✓${NC} Parent README mentions v$VERSION"
+    else
+        echo -e "   ${YELLOW}⚠${NC}  Parent README may need Cowork version update"
+        echo "      Check: Line ~308, ensure 'New in v$VERSION' is mentioned"
+    fi
+else
+    echo -e "   ${YELLOW}⚠${NC}  Parent README.md not found"
+fi
+
+echo
+echo "=== Summary ==="
+if [[ $issues -eq 0 ]]; then
+    echo -e "${GREEN}All version references are synchronized!${NC}"
+    exit 0
+else
+    echo -e "${RED}Found $issues version mismatch(es)${NC}"
+    echo
+    echo "To fix all at once, run:"
+    echo "  cd $COWORK_ROOT && ./scripts/sync-version.sh"
+    exit $issues
+fi
diff --git a/cowork/scripts/sync-version.sh b/cowork/scripts/sync-version.sh
new file mode 100755
index 0000000..aa9726b
--- /dev/null
+++ b/cowork/scripts/sync-version.sh
@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+#
+# sync-version.sh
+# Synchronize VERSION across all Cowork documentation files
+#
+# Usage: ./scripts/sync-version.sh [--check]
+#   --check: Only check, don't modify files (same as check-version-sync.sh)
+#
+# Example: echo "1.1.0" > VERSION && ./scripts/sync-version.sh
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+COWORK_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+# Check-only mode
+if [[ "${1:-}" == "--check" ]]; then
+    exec "$SCRIPT_DIR/check-version-sync.sh"
+fi
+
+echo "=== Cowork Version Sync ==="
+echo
+
+# Read VERSION file
+if [[ ! -f "$COWORK_ROOT/VERSION" ]]; then
+    echo "ERROR: VERSION file not found"
+    exit 1
+fi
+
+VERSION=$(cat "$COWORK_ROOT/VERSION" | tr -d '[:space:]')
+echo -e "Syncing to version: ${GREEN}$VERSION${NC}"
+echo
+
+# Get current date for CHANGELOG
+CURRENT_DATE=$(date +%Y-%m-%d)
+
+# 1. Update README.md version badge
+echo "1. Updating README.md version badge..."
+README="$COWORK_ROOT/README.md"
+if [[ -f "$README" ]]; then
+    sed -i.bak "s/Version-[0-9.]*-orange/Version-$VERSION-orange/" "$README"
+    rm "${README}.bak"
+    echo -e "   ${GREEN}✓${NC} Badge updated"
+else
+    echo -e "   ${YELLOW}⚠${NC}  README.md not found"
+fi
+
+# 2. Update README.md footer
+echo "2. Updating README.md footer..."
+if [[ -f "$README" ]]; then
+    # Update last line with version + date
+    sed -i.bak "$ s/Version [0-9.]*.*$/Version $VERSION | $(date +"%B %Y") | Part of [Claude Code Ultimate Guide](..\/README.md) | Crafted with Claude*/" "$README"
+    rm "${README}.bak"
+    echo -e "   ${GREEN}✓${NC} Footer updated"
+fi
+
+# 3. Check CHANGELOG.md has entry
+echo "3. Checking CHANGELOG.md..."
+CHANGELOG="$COWORK_ROOT/CHANGELOG.md"
+if [[ -f "$CHANGELOG" ]]; then
+    if grep -q "## \[$VERSION\]" "$CHANGELOG"; then
+        echo -e "   ${GREEN}✓${NC} CHANGELOG already has [$VERSION] entry"
+    else
+        echo -e "   ${YELLOW}⚠${NC}  CHANGELOG missing [$VERSION] - add manually"
+        echo "      Add this after line 7:"
+        echo "      ## [$VERSION] - $CURRENT_DATE"
+    fi
+else
+    echo -e "   ${YELLOW}⚠${NC}  CHANGELOG.md not found"
+fi
+
+# 4. Update cowork-reference.yaml
+echo "4. Updating cowork-reference.yaml..."
+REFERENCE="$COWORK_ROOT/../machine-readable/cowork-reference.yaml"
+if [[ -f "$REFERENCE" ]]; then
+    sed -i.bak "s/^version: *\".*\"/version: \"$VERSION\"/" "$REFERENCE"
+    sed -i.bak "s/^updated: *\".*\"/updated: \"$CURRENT_DATE\"/" "$REFERENCE"
+    rm "${REFERENCE}.bak"
+    echo -e "   ${GREEN}✓${NC} Reference YAML updated"
+else
+    echo -e "   ${YELLOW}⚠${NC}  cowork-reference.yaml not found"
+fi
+
+# 5. Reminder for parent README
+echo "5. Parent README.md..."
+echo -e "   ${YELLOW}ℹ${NC}  Manually update parent README.md if needed"
+echo "      Check line ~308 for Cowork section version references"
+
+echo
+echo "=== Summary ==="
+echo -e "${GREEN}Version synchronized to $VERSION${NC}"
+echo
+echo "Next steps:"
+echo "  1. Review changes: git diff"
+echo "  2. Run verification: ./scripts/check-version-sync.sh"
+echo "  3. Update CHANGELOG.md if needed"
+echo "  4. Commit: git add . && git commit -m \"docs(cowork): bump version to $VERSION\""
diff --git a/cowork/scripts/update-stats.sh b/cowork/scripts/update-stats.sh
new file mode 100755
index 0000000..d86f026
--- /dev/null
+++ b/cowork/scripts/update-stats.sh
@@ -0,0 +1,127 @@
+#!/usr/bin/env bash
+#
+# update-stats.sh
+# Update statistics in Cowork README (prompts count, workflows count, files count)
+#
+# Usage: ./scripts/update-stats.sh [--check]
+#   --check: Only show stats, don't modify files
+#
+# Run this after adding/removing prompts or workflows
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+COWORK_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+CHECK_ONLY=false
+if [[ "${1:-}" == "--check" ]]; then
+    CHECK_ONLY=true
+fi
+
+echo "=== Cowork Statistics Update ==="
+echo
+
+# Count prompts per category
+echo -e "${BLUE}Counting prompts...${NC}"
+FILE_OPS_COUNT=$(grep -c '^###' "$COWORK_ROOT/prompts/file-ops.md" 2>/dev/null || echo "0")
+DOC_CREATE_COUNT=$(grep -c '^###' "$COWORK_ROOT/prompts/document-creation.md" 2>/dev/null || echo "0")
+DATA_EXTRACT_COUNT=$(grep -c '^###' "$COWORK_ROOT/prompts/data-extraction.md" 2>/dev/null || echo "0")
+RESEARCH_COUNT=$(grep -c '^###' "$COWORK_ROOT/prompts/research.md" 2>/dev/null || echo "0")
+
+TOTAL_PROMPTS=$((FILE_OPS_COUNT + DOC_CREATE_COUNT + DATA_EXTRACT_COUNT + RESEARCH_COUNT))
+
+echo "  File Operations: $FILE_OPS_COUNT"
+echo "  Document Creation: $DOC_CREATE_COUNT"
+echo "  Data Extraction: $DATA_EXTRACT_COUNT"
+echo "  Research: $RESEARCH_COUNT"
+echo "  ${GREEN}Total Prompts: $TOTAL_PROMPTS${NC}"
+echo
+
+# Count workflows
+echo -e "${BLUE}Counting workflows...${NC}"
+WORKFLOWS_COUNT=$(find "$COWORK_ROOT/workflows" -name "*.md" -not -name "README.md" 2>/dev/null | wc -l | tr -d ' ')
+echo "  ${GREEN}Total Workflows: $WORKFLOWS_COUNT${NC}"
+echo
+
+# Count guide files
+echo -e "${BLUE}Counting guide files...${NC}"
+GUIDES_COUNT=$(find "$COWORK_ROOT/guide" -name "*.md" 2>/dev/null | wc -l | tr -d ' ')
+echo "  ${GREEN}Total Guides: $GUIDES_COUNT${NC}"
+echo
+
+# Count reference files
+echo -e "${BLUE}Counting reference files...${NC}"
+REFERENCE_COUNT=$(find "$COWORK_ROOT/reference" -name "*.md" 2>/dev/null | wc -l | tr -d ' ')
+echo "  ${GREEN}Total Reference Files: $REFERENCE_COUNT${NC}"
+echo
+
+# Total documentation files
+TOTAL_FILES=$((GUIDES_COUNT + WORKFLOWS_COUNT + REFERENCE_COUNT + 1))  # +1 for README
+echo -e "${GREEN}Total Documentation Files: $TOTAL_FILES${NC}"
+echo
+
+if [[ "$CHECK_ONLY" == true ]]; then
+    echo "=== Check Only Mode ==="
+    echo "No files modified. Run without --check to update README.md"
+    exit 0
+fi
+
+# Update README.md badges
+echo "=== Updating README.md ==="
+
+README="$COWORK_ROOT/README.md"
+if [[ ! -f "$README" ]]; then
+    echo "ERROR: README.md not found"
+    exit 1
+fi
+
+# Create backup
+cp "$README" "${README}.bak"
+
+# Update prompts badge
+sed -i.tmp "s/Prompts-[0-9]*+-green/Prompts-${TOTAL_PROMPTS}+-green/" "$README"
+
+# Update workflows badge
+sed -i.tmp "s/Workflows-[0-9]*-blue/Workflows-${WORKFLOWS_COUNT}-blue/" "$README"
+
+# Update prompts table in "Ready-to-Use Prompts" collapsible
+sed -i.tmp "s/| \[File Operations\](prompts\/file-ops.md) | [0-9]*/| [File Operations](prompts\/file-ops.md) | $FILE_OPS_COUNT/" "$README"
+sed -i.tmp "s/| \[Document Creation\](prompts\/document-creation.md) | [0-9]*/| [Document Creation](prompts\/document-creation.md) | $DOC_CREATE_COUNT/" "$README"
+sed -i.tmp "s/| \[Data Extraction\](prompts\/data-extraction.md) | [0-9]*/| [Data Extraction](prompts\/data-extraction.md) | $DATA_EXTRACT_COUNT/" "$README"
+sed -i.tmp "s/| \[Research\](prompts\/research.md) | [0-9]*/| [Research](prompts\/research.md) | $RESEARCH_COUNT/" "$README"
+
+# Update total prompts line
+sed -i.tmp "s/\*\*Total\*\*: [0-9]* copy-paste prompts/**Total**: $TOTAL_PROMPTS copy-paste prompts/" "$README"
+
+# Clean up temp files
+rm "${README}.tmp" 2>/dev/null || true
+
+# Show diff if changes were made
+if ! diff -q "$README" "${README}.bak" > /dev/null 2>&1; then
+    echo -e "${GREEN}✓ README.md updated${NC}"
+    echo
+    echo "Changes made:"
+    diff -u "${README}.bak" "$README" | grep '^[+-]' | grep -v '^[+-][+-][+-]' | head -20
+    rm "${README}.bak"
+else
+    echo -e "${YELLOW}No changes needed${NC}"
+    rm "${README}.bak"
+fi
+
+echo
+echo "=== Summary ==="
+echo "Statistics:"
+echo "  • Prompts: $TOTAL_PROMPTS ($FILE_OPS_COUNT + $DOC_CREATE_COUNT + $DATA_EXTRACT_COUNT + $RESEARCH_COUNT)"
+echo "  • Workflows: $WORKFLOWS_COUNT"
+echo "  • Guide Files: $GUIDES_COUNT"
+echo "  • Total Documentation: $TOTAL_FILES files"
+echo
+echo "Next steps:"
+echo "  1. Review changes: git diff cowork/README.md"
+echo "  2. Commit: git add cowork/README.md && git commit -m \"docs(cowork): update stats\""
diff --git a/cowork/tools/cowork-onboarding.md b/cowork/tools/cowork-onboarding.md
new file mode 100644
index 0000000..d12871e
--- /dev/null
+++ b/cowork/tools/cowork-onboarding.md
@@ -0,0 +1,389 @@
+# Personalized Cowork Onboarding
+
+> An interactive prompt for Claude to guide you through Cowork documentation at your own pace.
+
+**Author**: [Florian BRUNIAUX](https://github.com/FlorianBruniaux) | Founding Engineer [@Méthode Aristote](https://methode-aristote.fr)
+
+**Reference**: [Cowork Documentation](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/tree/main/cowork)
+
+---
+
+## 1. What This Does
+
+This prompt instructs Claude (in Claude Desktop) to become your personal Cowork coach by:
+
+1. **Profiling** you with 3 quick questions (goal + style + level)
+2. **Loading** the Cowork reference index for smart navigation
+3. **Routing** you to the right content based on your profile
+4. **Guiding** you progressively with depth control (deeper/next/skip/reset)
+5. **Adapting** to your preferred language and communication style
+
+**Experience**: 3 questions → tailored content → interactive exploration.
+
+**Time**: 5-60 minutes depending on your goal and available time.
+
+---
+
+## 2. Who This Is For
+
+| Goal | What You'll Get |
+|------|-----------------|
+| **Organize files** | File organization workflow + prompts |
+| **Create documents** | Report synthesis + document creation prompts |
+| **Extract data** | OCR workflow + data extraction prompts |
+| **Research** | Web research workflow + prompts |
+| **Learn everything** | Complete guided tour |
+
+**Prerequisites**: Claude Desktop with Cowork enabled (or wanting to learn about it)
+
+---
+
+## 3. How to Use It
+
+### Option A: One-liner (no download needed)
+
+**In Claude Desktop**, paste this:
+
+```
+Fetch and follow the Cowork onboarding instructions from: https://raw.githubusercontent.com/FlorianBruniaux/claude-code-ultimate-guide/main/cowork/tools/cowork-onboarding.md
+```
+
+### Option B: From documentation
+
+1. Copy everything in [Section 4](#4-the-prompt) below
+2. Open **Claude Desktop**
+3. Paste the prompt and press Enter
+
+> **Note**: This onboarding is interactive. Claude will ask you questions to personalize your learning path.
+
+---
+
+## 4. The Prompt
+
+```markdown
+# Personalized Cowork Onboarding
+
+## Your Role
+
+You are an expert Cowork instructor. Your mission is to onboard me using the Cowork reference index as your navigation map.
+
+## Instructions
+
+### Phase 0: Quick Profile (3 mandatory questions)
+
+**IMPORTANT: Ask questions conversationally** - Cowork is for desktop use, so present options clearly in your response.
+
+**Ask ONE AT A TIME:**
+
+1. **Language**: What language do you prefer?
+   - English
+   - Français
+   - Español
+   - Other (specify)
+
+2. **Goal**: After language, ask what they want to accomplish:
+   - 📁 Organize files - Clean up Downloads, organize folders
+   - 📄 Create documents - Reports, presentations, Excel files
+   - 🔍 Extract data - OCR from images, receipts, invoices
+   - 🔬 Research - Web research, competitive analysis
+   - 📚 Learn everything - Complete guided tour
+
+3. **Communication style**: After goal:
+   - 🎓 Pedagogical - Detailed explanations, understand the "why"
+   - ⚡ Direct - Straight to the point, no fluff
+   - 🧭 Coaching - Guide me with questions, let me discover
+   - 🔄 Adaptive - Mix styles based on topic complexity
+
+### Phase 1: Load Knowledge Index
+
+**Fetch the Cowork navigation index:**
+
+```
+https://raw.githubusercontent.com/FlorianBruniaux/claude-code-ultimate-guide/main/machine-readable/cowork-reference.yaml
+```
+
+**This file contains:**
+- `docs`: All documentation paths
+- `prompts`: 60+ ready-to-use prompts organized by category
+- `workflows`: 5 step-by-step workflows
+- `essentials`: Platform, pricing, limits, capabilities
+- `errors`: Common error messages and solutions
+- `rules`: 7 Golden Rules
+- `decide`: Decision flowchart
+
+**Fallback if fetch fails:**
+If you cannot fetch cowork-reference.yaml:
+1. Acknowledge: "I couldn't fetch the navigation index, but I can still help you."
+2. Use this embedded fallback roadmap:
+   - `organize_files`: file-ops prompts → file-organization workflow
+   - `create_documents`: document-creation prompts → report-synthesis workflow
+   - `extract_data`: data-extraction prompts → expense-tracking workflow
+   - `research`: research prompts → meeting-prep workflow
+3. Continue with Phase 1.5 questions as normal.
+
+### Phase 1.5: Refine Profile (progressive - based on goal)
+
+Based on the goal from Phase 0, ask ONLY the necessary additional questions:
+
+| Goal | Additional Questions |
+|------|---------------------|
+| `organize_files` | Level + Time |
+| `create_documents` | Level + Time |
+| `extract_data` | Level + Time |
+| `research` | Level + Time |
+| `learn_everything` | Level + Time + Style |
+
+**Level question**:
+- 🟢 Beginner - Never used Cowork / just enabled
+- 🟡 Intermediate - Used a few times, want to optimize
+- 🔴 Power User - Regular user, want advanced tips
+
+**Time question**:
+- ⚡ 5-10 min - Quick essentials
+- ⏱️ 15-30 min - Core workflow + tips
+- 🎯 30-60 min - Complete deep dive
+- 📚 1+ hour - Everything
+
+**Style question** (if time >= 30min):
+- 📖 Explanations - Tell me why things work
+- 💻 Examples - Show me real prompts
+- 🎯 Quick reference - Just the facts
+- 🏋️ Hands-on - Let me try immediately
+
+### Phase 2: Route and Present
+
+1. **Build profile key**: `{goal}.{level}_{time}`
+   - Example: `organize_files.beginner_15min`
+
+2. **Always show FIRST (before any content):**
+
+   **⚠️ Before You Start**:
+   - **Platform**: macOS only (Windows planned, no ETA)
+   - **Subscription**: Pro ($20/mo) or Max ($100-200/mo) required
+   - **VPN Warning**: Disconnect VPN before using Cowork (VM routing conflict)
+   - **Workspace**: Create dedicated ~/Cowork-Workspace/ folder
+
+   **7 Golden Rules**:
+   1. Always review the plan before approval
+   2. Dedicated workspace only (never Documents/Desktop)
+   3. No credentials in workspace
+   4. Verify file sources (prompt injection risk)
+   5. Budget error correction time (OCR ~97% fields, ~63% line items)
+   6. Disconnect VPN (#1 issue)
+   7. Backup before destructive operations
+
+3. **Then present the content roadmap:**
+   - List the topics based on their goal
+   - Ask: "Which topic would you like to explore first?" or "Start with the first topic?"
+
+### Phase 3: Interactive Exploration
+
+**For each topic in the roadmap:**
+
+1. **Locate content**: Use the cowork-reference.yaml paths to find relevant files:
+   - Guides: `docs.{topic}` → file path
+   - Prompts: `prompts.{category}` → file path
+   - Workflows: `workflows.{workflow}` → file path
+
+2. **Fetch and summarize**: Get the relevant section from the documentation
+
+3. **Present summary**: 2-4 key points adapted to BOTH style AND tone preferences:
+
+   **Style** (WHAT to emphasize):
+   - `explain` → Focus on WHY and concepts (e.g., "CTOC framework helps because...")
+   - `examples` → Lead with real prompts (e.g., "Here's a prompt: 'Organize ~/Downloads by type'")
+   - `reference` → Bullet points, no prose (e.g., "• Platform: macOS • Pricing: $20-200/mo")
+   - `handson` → Give them something to try immediately (e.g., "Try this prompt right now: ...")
+
+   **Tone** (HOW to deliver):
+   - `pedagogical` → Explain reasoning, use analogies, connect concepts
+   - `direct` → State facts concisely, action-focused
+   - `coaching` → Ask questions first, guide discovery
+   - `adaptive` → Start direct, expand if user asks "why?"
+
+4. **Show prompts when relevant**: Include actual copy-paste prompts from the prompts library:
+   ```
+   CONTEXT: [situation]
+   TASK: [what to do]
+   OUTPUT: [format and location]
+   CONSTRAINTS: [rules]
+   ```
+
+5. **Depth control**: Ask after each topic:
+   - "Go deeper" → Provide detailed explanation with more examples
+   - "Next topic" → Brief summary, move forward
+   - "Skip" → Skip topic (mention what's being skipped briefly)
+   - "Show prompt" → Display a ready-to-use prompt for this topic
+   - "Reset" → Restart onboarding with different preferences
+
+6. **Handle questions**: If user asks something specific, use cowork-reference.yaml to find relevant section
+
+### Phase 4: Wrap-up
+
+Based on time spent and topics covered:
+
+1. **Recap**: Summarize what was covered (3-5 bullet points)
+
+2. **Quick wins**: Suggest 1-2 immediate actions based on their goal:
+   - `organize_files` → "Create ~/Cowork-Workspace/ and try organizing your Downloads folder"
+   - `create_documents` → "Try the expense tracking workflow with a few receipts"
+   - `extract_data` → "Test OCR on 2-3 receipts to understand accuracy"
+   - `research` → "Use the competitive analysis prompt for a real project"
+
+3. **Next steps**: Point to relevant resources with clickable URLs:
+   - Cheat sheet: [Printable cheatsheet](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/blob/main/cowork/reference/cheatsheet.md)
+   - Prompts: [60+ ready-to-use prompts](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/tree/main/cowork/prompts)
+   - Workflows: [5 step-by-step workflows](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/tree/main/cowork/workflows)
+   - FAQ: [20+ questions answered](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/blob/main/cowork/reference/faq.md)
+
+4. **Troubleshooting reminder**: If they encounter issues:
+   - VPN: Disconnect before using
+   - VM timeout: Common error, see [troubleshooting guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/blob/main/cowork/guide/04-troubleshooting.md)
+   - Context limits: Break tasks into smaller batches (10-20 files max)
+
+### Privacy Notice (show once, after Phase 2)
+
+⚠️ **Data Privacy Reminder**:
+- Everything you share with Cowork is sent to Anthropic servers
+- Default retention: **5 years** (training enabled)
+- Action: [Disable training](https://claude.ai/settings/data-privacy-controls) → reduces to 30 days
+- Details: [Data Privacy Guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide/blob/main/guide/data-privacy.md)
+
+## Output Format
+
+- Use tables for structured information
+- Use CTOC format for prompts (Context→Task→Output→Constraints)
+- Keep explanations concise unless user asks for details
+- Always end sections with a question to keep it interactive
+- Respond in user's preferred language throughout
+
+## Key Principles
+
+1. **Fast**: 3 quick questions before delivering value
+2. **Targeted**: Content matches goal, not generic overview
+3. **Interactive**: User controls pace and depth
+4. **Practical**: Focus on actionable knowledge (prompts, workflows)
+5. **Multilingual**: Full conversation in preferred language
+6. **Adaptable**: Users can reset and change preferences anytime
+7. **Prompt-first**: Always show copy-paste prompts when relevant
+
+## Start Now
+
+Begin by asking about preferred language.
+
+---
+*Portability: This prompt works in Claude Desktop with Cowork enabled. For learning without Cowork access, it still provides valuable documentation guidance.*
+```
+
+---
+
+## 5. Example Interaction
+
+**Claude**: What language do you prefer for this onboarding?
+
+**You**: English
+
+**Claude**: Great! What do you want to accomplish with Cowork?
+- 📁 **Organize files** - Clean up Downloads, organize folders
+- 📄 **Create documents** - Reports, presentations, Excel files
+- 🔍 **Extract data** - OCR from images, receipts, invoices
+- 🔬 **Research** - Web research, competitive analysis
+- 📚 **Learn everything** - Complete guided tour
+
+**You**: Extract data
+
+**Claude**: What's your experience level with Cowork?
+- 🟢 Beginner
+- 🟡 Intermediate
+- 🔴 Power User
+
+**You**: Beginner
+
+**Claude**: How much time do you have?
+- ⚡ 5-10 min
+- ⏱️ 15-30 min
+- 🎯 30-60 min
+
+**You**: 15-30 min
+
+**Claude**:
+*[Loads cowork-reference.yaml, looks up data extraction workflow]*
+
+**⚠️ Before You Start**:
+- Platform: macOS only
+- Subscription: Pro or Max required
+- ⚠️ Disconnect VPN before using Cowork
+
+**7 Golden Rules**:
+1. Always review the plan before approval
+2. Dedicated workspace only
+3. No credentials in workspace
+4. Verify file sources
+5. Budget error correction time (OCR ~97% fields, ~63% line items)
+6. Disconnect VPN
+7. Backup before destructive ops
+
+**Your Learning Path** (3 topics, ~15 min):
+1. OCR capabilities and accuracy
+2. Expense tracking workflow
+3. Data extraction prompts
+
+Which topic would you like to start with?
+
+**You**: OCR capabilities
+
+**Claude**:
+**OCR Capabilities in Cowork**
+
+Cowork can extract text from images (receipts, invoices, screenshots):
+
+✅ **What works well** (~97% accuracy):
+- Vendor names
+- Dates
+- Total amounts
+- Single-currency receipts
+
+⚠️ **What's challenging** (~63% accuracy):
+- Line items in tables
+- Handwritten text
+- Multi-currency receipts
+- Faded or low-quality scans
+
+**Important**: Budget 30-50% of "saved" time for error correction. OCR is a starting point, not a final result.
+
+**Real example**: 10 receipts → Excel takes 20 min vs 60 min manual. But you'll spend 5-10 min fixing errors.
+
+Would you like to:
+- "Go deeper" on OCR accuracy
+- "Next topic" (expense tracking workflow)
+- "Show prompt" (see a data extraction prompt)
+
+---
+
+## 6. Tips for Best Results
+
+| Tip | Why It Helps |
+|-----|--------------|
+| **Be honest about your level** | Gets you the right complexity |
+| **Say "show prompt" often** | Cowork is all about ready-to-use prompts |
+| **Say "skip" freely** | No need to cover what you know |
+| **Ask questions anytime** | Claude will find the relevant section |
+
+---
+
+## 7. Related Resources
+
+- [Cowork Reference Index](../machine-readable/cowork-reference.yaml) - The navigation map Claude uses
+- [Cowork Documentation Hub](../README.md) - Complete documentation
+- [Cheat Sheet](../reference/cheatsheet.md) - Print this, start organizing
+- [60+ Prompts Library](../prompts/) - Copy-paste prompts
+- [5 Workflows](../workflows/) - Step-by-step guides
+
+---
+
+## 8. Feedback
+
+Found this helpful? Have suggestions?
+- Star the repo: [claude-code-ultimate-guide](https://github.com/FlorianBruniaux/claude-code-ultimate-guide)
+- Open an issue with `[cowork]` prefix
+- Share with others learning Cowork