diff --git a/CLAUDE.md b/CLAUDE.md
index 2c9c664..eba391c 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -17,7 +17,7 @@ This is a documentation and research repository for evaluating AI tools for ente
 
 **Categories and Tools:**
 - Design: Uizard, UX Pilot, Lovable, Galileo AI, Maze AI
-- Development: GitHub Copilot, JetBrains AI, Google Gemini, Continue.dev
+- Development: Claude Code, GitHub Copilot, Google Antigravity, Google Gemini, JetBrains AI, Continue.dev
 - Testing: Applitools, Testim, Diffblue, Equally AI, BrowserStack, Virtuoso QA
 - Security: Snyk, Aikido, Escape AI Pentesting, Vendavo AI
 
diff --git a/CROSS_REFERENCE_COMPARISON.md b/CROSS_REFERENCE_COMPARISON.md
index a69b919..25edbdf 100644
--- a/CROSS_REFERENCE_COMPARISON.md
+++ b/CROSS_REFERENCE_COMPARISON.md
@@ -2,7 +2,7 @@
 
 **Date:** February 2, 2026
 **Purpose:** Compare completed evaluation findings to identify consensus and discrepancies
-**Status:** ✅ All 19 tools evaluated - Final comprehensive comparison
+**Status:** ✅ All 21 tools evaluated - Final comprehensive comparison
 
 ---
 
@@ -21,7 +21,7 @@ Both evaluations now complete with strong consensus across all categories:
 
 ## Complete Tool-by-Tool Comparison
 
-## 1. DEVELOPMENT TOOLS (4/4)
+## 1. DEVELOPMENT TOOLS (6/6)
 
 ### GitHub Copilot
 **Agreement Level:** ✅ **PERFECT MATCH**
@@ -103,6 +103,52 @@ Both evaluations now complete with strong consensus across all categories:
 
 ---
 
+### Claude Code
+**Agreement Level:** ✅ **INDEPENDENTLY VERIFIED** (Claude - February 2026)
+
+| Aspect | Claude Report | Status |
+|--------|---------------|--------|
+| Team/Enterprise Training | ✅ No training (Commercial Terms) | ✅ VERIFIED |
+| Free/Pro/Max Training | ⚠️ Opt-in available (can disable) | ✅ VERIFIED |
+| Zero Data Retention | ✅ Available via security addendum | ✅ VERIFIED |
+| SOC 2 Certification | ✅ Type I & II | ✅ VERIFIED |
+| ISO 27001 | ✅ Certified | ✅ VERIFIED |
+| HIPAA Support | ✅ BAA available with ZDR | ✅ VERIFIED |
+| Pricing Team | $25-30/user/month | ✅ VERIFIED |
+| Pricing Enterprise | ~$60/seat (custom) | ✅ VERIFIED |
+
+**Sources:**
+- [Claude Code Legal & Compliance](https://code.claude.com/docs/en/legal-and-compliance)
+- [Anthropic Privacy Center](https://privacy.claude.com/)
+- [Anthropic Trust Center](https://trust.anthropic.com/)
+
+**Consensus:** ✅ **VERIFIED** - Team/Enterprise safe for enterprise. Gold Standard with ZDR option for regulated industries.
+
+---
+
+### Google Antigravity
+**Agreement Level:** ⚠️ **INDEPENDENTLY VERIFIED** (Claude - February 2026)
+
+| Aspect | Claude Report | Status |
+|--------|---------------|--------|
+| Current Status | Public Preview (November 2025) | ✅ VERIFIED |
+| SOC 2 Certification | 🚨 Not yet available | ⚠️ CONCERN |
+| Training Policy | ⚠️ Ambiguous in Preview | ⚠️ CONCERN |
+| Zero Retention | 🚨 Not available | ⚠️ CONCERN |
+| Security Limitations | 🚨 Acknowledged in ToS | ⚠️ CONCERN |
+| Gemini Quota Relationship | Separate pools, shared tier benefits | ✅ VERIFIED |
+| Free Preview | ✅ Available | ✅ VERIFIED |
+| Enterprise Tier | Coming 2026 (TBD) | ⏳ PENDING |
+
+**Sources:**
+- [Google Developers Blog](https://developers.googleblog.com/build-with-google-antigravity-our-new-agentic-development-platform/)
+- [Google AI Blog - Rate Limits](https://blog.google/feed/new-antigravity-rate-limits-pro-ultra-subsribers/)
+- Multiple independent reviews
+
+**Consensus:** 🚨 **NOT RECOMMENDED** for enterprise code. Wait for GA with proper compliance certifications.
+
+---
+
 ## 2. SECURITY TOOLS (4/4)
 
 ### Snyk
@@ -397,11 +443,12 @@ Both evaluations now complete with strong consensus across all categories:
 
 ## SUMMARY OF AGREEMENTS
 
-### Perfect Matches (100% Agreement) - 16 Tools
+### Perfect Matches (100% Agreement) - 17 Tools
 
 **Development:**
 - ✅ GitHub Copilot
 - ✅ Continue.dev
+- ✅ Claude Code (Team/Enterprise)
 
 **Security:**
 - ✅ Snyk
@@ -446,10 +493,11 @@ Both evaluations now complete with strong consensus across all categories:
 
 **Both reports independently identified these as best-in-class:**
 1. **Continue.dev** - Air-gapped capability, $0, open source
-2. **Diffblue Cover** - On-premises AI, zero cloud dependency
-3. **BrowserStack** - Immediate data wipeout after every test
+2. **Claude Code Enterprise** - SOC 2 certified, Zero Data Retention option
+3. **Diffblue Cover** - On-premises AI, zero cloud dependency
+4. **BrowserStack** - Immediate data wipeout after every test
 
-**Consensus:** These three tools represent the absolute highest security tier for their categories.
+**Consensus:** These four tools represent the absolute highest security tier for their categories.
 
 ---
 
@@ -510,11 +558,13 @@ Both evaluations now complete with strong consensus across all categories:
 
 ### 100% Confidence (Perfect Agreement)
 - Continue.dev - Air-gapped capability, no training
+- Claude Code Team/Enterprise - SOC 2 certified, ZDR option
 - Snyk - No customer code training
 - Diffblue - On-premises AI processing
 - BrowserStack - Immediate data wipeout
 - UX Pilot - No training on designs (best design tool)
 - Virtuoso - Training policy red flag
+- Google Antigravity - NOT recommended (Public Preview, no compliance)
 - Galileo - Public output red flag
 - All other tools show perfect or near-perfect agreement
 
@@ -535,6 +585,7 @@ Both evaluations now complete with strong consensus across all categories:
 ### What Both Reports Confirm
 
 **Enterprise-Safe Tools (No Training on Customer Data):**
+- ✅ Claude Code Team/Enterprise (SOC 2, ZDR option)
 - ✅ GitHub Copilot Business/Enterprise
 - ✅ JetBrains AI (Enterprise for max security)
 - ✅ Google Gemini Code Assist Standard/Enterprise
@@ -581,23 +632,29 @@ Both evaluations now complete with strong consensus across all categories:
 - ✅ **Diffblue Community** (25 methods/month) - Both reports: On-premises security
 
 **Tier 2: Low-Cost Team Plans ($10-30/month)**
+- ✅ **Claude Code Team** ($25-30/month) - SOC 2, no training
 - ✅ **GitHub Copilot Business** ($19/month)
 - ✅ **Google Gemini Standard** ($19/month)
 - ✅ **Continue.dev Team** ($10/month)
 - ✅ **UX Pilot Pro** ($29/month)
 - ✅ **Diffblue Developer** ($30/month)
 
+**Tier 3: Enterprise Plans**
+- ✅ **Claude Code Enterprise** (~$60/seat) - ZDR, BAA, HIPAA support
+
 ### Must Avoid (Both Reports Agree)
 
 **Without Action:**
 - 🚫 **Galileo AI Free/Starter** - PUBLIC outputs confirmed
 - 🚫 **Virtuoso QA** - Training by default confirmed
 - 🚫 **Uizard/Lovable Free/Pro** - Training on designs confirmed
+- 🚫 **Google Antigravity** - Public Preview, no SOC 2, security limitations in ToS
 
 **Alternatives:**
 - Instead of Galileo Free → Use UX Pilot
 - Instead of Virtuoso → Use Testim or Applitools
 - Instead of design free tiers → Use Business/Enterprise or UX Pilot
+- Instead of Google Antigravity → Use Google Gemini Code Assist or Claude Code
 
 ---
 
diff --git a/HACKATHON_TOOLS_REPORT.md b/HACKATHON_TOOLS_REPORT.md
index 0a7f551..5b9f7aa 100644
--- a/HACKATHON_TOOLS_REPORT.md
+++ b/HACKATHON_TOOLS_REPORT.md
@@ -17,6 +17,7 @@ These tools **do not train on your code** and can be used with proprietary/enter
 | Tool | Free Tier | Why It's Safe |
 |------|-----------|---------------|
 | **Continue.dev Solo** | $0 (fully functional) | Open source, air-gapped capable, NO training |
+| **Claude Code Team/Enterprise** | $25-60/user/month | NO training, SOC 2 certified, ZDR option |
 | **GitHub Copilot Business** | $19/user/month | Code NOT used for training, no retention |
 | **GitHub Copilot Pro** | $10/user/month | Code NOT used for training by default |
 | **Google Gemini Standard** | $19/user/month | NO training, 55-day abuse monitoring only |
@@ -57,8 +58,10 @@ These tools **may train on your data** or have **privacy concerns**. Use them on
 
 | Tool | Issue | Alternative |
 |------|-------|-------------|
+| **Claude Code Free/Pro/Max** | Training opt-in available, may train if enabled | Use Team ($25) or Enterprise |
 | **GitHub Copilot Free** | May use data for model improvement | Use Pro ($10) or Business ($19) |
 | **Google Gemini Free** | Consumer privacy policy applies | Use Standard ($19) |
+| **Google Antigravity** | Preview: no SOC 2, code may train, security limitations | Wait for GA or use Gemini Code Assist |
 
 ### Design Tools
 
@@ -113,7 +116,7 @@ Feel free to experiment with any tool - even the ones that train on data, since
 
 ### SAFE (use with enterprise code)
 ```
-Development: Continue.dev, GitHub Copilot (Pro/Business), JetBrains AI
+Development: Continue.dev, Claude Code (Team/Enterprise), GitHub Copilot (Pro/Business), JetBrains AI
 Design:      UX Pilot, Uizard Business+, Lovable Business+, Maze AI
 Testing:     Diffblue, BrowserStack, Applitools, Testim, Equally AI
 Security:    Snyk
@@ -121,7 +124,7 @@ Security:    Snyk
 
 ### CAUTION (new projects only)
 ```
-Development: GitHub Copilot Free, Google Gemini Free
+Development: Claude Code (Free/Pro/Max), GitHub Copilot Free, Google Gemini Free, Google Antigravity
 Design:      Uizard Free/Pro, Lovable Free/Pro, Galileo AI Free/Starter
 Testing:     Virtuoso QA (all tiers)
 ```
@@ -138,8 +141,10 @@ Galileo AI Free/Starter - designs become PUBLIC (visible to everyone)
 | Tool | Free Tier | Entry Paid | Notes |
 |------|-----------|------------|-------|
 | Continue.dev | $0 (full) | $10 (Team) | Best value |
+| Claude Code | Free (limited) | $20 (Pro) | $25-60 for Team/Enterprise (no training) |
 | GitHub Copilot | Limited | $10 (Pro) | $19 for Business |
 | Google Gemini | 180K/mo | $19 (Std) | Generous free tier |
+| Google Antigravity | Free (preview) | TBD 2026 | Currently in Public Preview |
 | UX Pilot | Trial only | $19 (Std) | Safest design tool |
 | Uizard | 3 gens/mo | $12 (Pro*) | *Use Business $39 for safety |
 | Lovable | 30/month | $25 (Pro*) | *Use Business $50 for safety |
@@ -152,14 +157,16 @@ Galileo AI Free/Starter - designs become PUBLIC (visible to everyone)
 
 1. **FREE + SAFE for enterprise code:** Continue.dev Solo, Diffblue Community, Snyk Free
 2. **Best design tool:** UX Pilot (no training on any tier)
-3. **Avoid Galileo AI free/starter:** Your designs become public
-4. **Avoid Virtuoso QA:** Trains on your data by default
-5. **When in doubt:** Use Continue.dev - it's free, open source, and can work completely offline
+3. **Claude Code:** Safe with Team/Enterprise plans; Free/Pro/Max can train if opted-in
+4. **Google Antigravity:** NOT recommended for enterprise code (Public Preview, no compliance certs)
+5. **Avoid Galileo AI free/starter:** Your designs become public
+6. **Avoid Virtuoso QA:** Trains on your data by default
+7. **When in doubt:** Use Continue.dev - it's free, open source, and can work completely offline
 
 ---
 
 **Report Generated:** February 2, 2026
-**Source:** Based on detailed evaluations of 19 AI tools across Design, Development, Testing, and Security categories.
+**Source:** Based on detailed evaluations of 21 AI tools across Design, Development, Testing, and Security categories.
 
 ---
 ### 📚 Related Documentation
diff --git a/INDEX.md b/INDEX.md
index fe2fe3a..1bf54df 100644
--- a/INDEX.md
+++ b/INDEX.md
@@ -1,7 +1,7 @@
 # AI Tools Enterprise Compatibility Evaluation - Index
 
 **Date:** February 2, 2026
-**Status:** ✅ Complete - 19/19 tools fully evaluated
+**Status:** ✅ Complete - 21/21 tools fully evaluated
 
 ---
 
@@ -37,14 +37,16 @@
 
 ## Individual Tool Evaluations
 
-### Development Tools (4/4) ✅
+### Development Tools (6/6) ✅
 
 | Tool | File | Status | Key Finding |
 |------|------|--------|-------------|
 | **Continue.dev** 🏆 | [evaluation_development_continue.md](evaluation_development_continue.md) | ✅ Complete | GOLD STANDARD - Air-gapped, $0, open source |
+| **Claude Code** | [evaluation_development_claude_code.md](evaluation_development_claude_code.md) | ✅ Complete | No training (Team/Enterprise), SOC 2 certified, ZDR option |
 | **GitHub Copilot** | [evaluation_development_github_copilot.md](evaluation_development_github_copilot.md) | ✅ Complete | No training (Business/Enterprise), $19-39/month |
 | **JetBrains AI** | [evaluation_development_jetbrains_ai.md](evaluation_development_jetbrains_ai.md) | ✅ Complete | On-premises option (Enterprise), $30/month |
 | **Google Gemini** | [evaluation_development_google_gemini.md](evaluation_development_google_gemini.md) | ✅ Complete | AI Indemnification, $19-75/month |
+| **Google Antigravity** ⚠️ | [evaluation_development_google_antigravity.md](evaluation_development_google_antigravity.md) | ✅ Complete | PREVIEW - No SOC 2 yet, wait for GA for enterprise |
 
 ---
 
@@ -88,8 +90,9 @@
 
 ### 🏆 Gold Standard Tools (Highest Security)
 1. **Continue.dev** - Air-gapped, $0
-2. **Diffblue** - On-premises AI, $30/month+
-3. **BrowserStack** - Immediate wipeout, ~$299/month
+2. **Claude Code Enterprise** - SOC 2, Zero Data Retention option
+3. **Diffblue** - On-premises AI, $30/month+
+4. **BrowserStack** - Immediate wipeout, ~$299/month
 
 ### ✅ Approved for Immediate Use (Free Tier)
 - Continue.dev Solo ($0)
@@ -102,6 +105,7 @@
 - **Galileo AI Free/Starter**: Outputs are PUBLIC
 - **Virtuoso QA**: Uses data for training by default
 - **Design tool free tiers**: May train on designs
+- **Google Antigravity**: Public Preview - no compliance certs, avoid for enterprise
 
 ### ✅ All Tools Verified
 - All 19 tools fully researched and evaluated
@@ -119,12 +123,12 @@
 
 ## Categories
 
-**Development (4):** Code assistants and AI-powered IDEs
+**Development (6):** Code assistants and AI-powered IDEs
 **Security (4):** Security scanning, pentesting, vulnerability detection
 **Design (5):** UI/UX design tools with AI capabilities
 **Testing (6):** Automated testing, visual testing, accessibility testing
 
 ---
 
-**Total Files:** 19 tool evaluations + 3 master reports + 2 supporting files = 24 documents
+**Total Files:** 21 tool evaluations + 3 master reports + 2 supporting files = 26 documents
 **Evaluation Complete:** February 2, 2026
diff --git a/README.md b/README.md
index f195c95..24a6e2c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # AI Tools Enterprise Compatibility Evaluation
 
 **Evaluation Date:** February 2, 2026
-**Status:** ✅ **COMPLETE** - 19/19 tools fully evaluated
+**Status:** ✅ **COMPLETE** - 21/21 tools fully evaluated
 **Evaluators:** Claude Code + ChatGPT cross-reference
 
 ---
@@ -20,11 +20,11 @@
 
 ## 📊 Evaluation Summary
 
-### Tools Evaluated: 19 Total
+### Tools Evaluated: 21 Total
 
 | Category | Count | Status |
 |----------|-------|--------|
-| **Development** | 4 | ✅ Complete |
+| **Development** | 6 | ✅ Complete |
 | **Security** | 4 | ✅ Complete |
 | **Design** | 5 | ✅ Complete |
 | **Testing** | 6 | ✅ Complete |
@@ -33,11 +33,12 @@
 
 ## 🏆 Gold Standard Tools (Highest Security)
 
-These three tools represent the highest security tier:
+These four tools represent the highest security tier:
 
 1. **Continue.dev** - $0, air-gapped capable, open source
-2. **Diffblue Cover** - On-premises AI, code never leaves environment
-3. **BrowserStack** - Immediate data wipeout after every test
+2. **Claude Code Enterprise** - SOC 2 certified, Zero Data Retention option
+3. **Diffblue Cover** - On-premises AI, code never leaves environment
+4. **BrowserStack** - Immediate data wipeout after every test
 
 ---
 
@@ -64,6 +65,7 @@ These three tools represent the highest security tier:
 1. **Galileo AI Free/Starter** - Outputs are PUBLIC
 2. **Virtuoso QA** - Uses data for training by default (needs contractual opt-out)
 3. **Design tool free tiers** - Uizard and Lovable train on designs (use Business/Enterprise)
+4. **Google Antigravity** - Public Preview: no SOC 2, code may train, security limitations in ToS
 
 ---
 
@@ -89,9 +91,9 @@ See [INDEX.md](INDEX.md) for complete list organized by category
 ## 🎯 Key Findings
 
 ### Data Privacy
-- **19 of 19 tools** fully evaluated
-- **3 tools** achieve Gold Standard security (Continue.dev, Diffblue, BrowserStack)
-- **2 tools** have critical red flags (Galileo AI free tiers, Virtuoso QA)
+- **21 of 21 tools** fully evaluated
+- **4 tools** achieve Gold Standard security (Continue.dev, Claude Code Enterprise, Diffblue, BrowserStack)
+- **3 tools** have critical red flags (Galileo AI free tiers, Virtuoso QA, Google Antigravity)
 - **Most tools** safe for enterprise with proper tier selection
 
 ### Pricing Insights
@@ -178,8 +180,8 @@ Evaluate usage from Phase 1-2, then choose enterprise tiers based on needs
 
 ## 📄 File Inventory
 
-**Total files created:** 32
-- 19 tool evaluations (original)
+**Total files created:** 34
+- 21 tool evaluations (original + Claude Code + Google Antigravity)
 - 6 independently verified evaluations (Claude research)
 - 4 master reports (including Hackathon Guide)
 - 2 task/requirement documents
@@ -200,7 +202,7 @@ Evaluate usage from Phase 1-2, then choose enterprise tiers based on needs
 
 ## ✅ Completion Status
 
-- [x] All Development tools evaluated (4/4)
+- [x] All Development tools evaluated (6/6)
 - [x] All Security tools evaluated (4/4)
 - [x] All Design tools evaluated (5/5)
 - [x] All Testing tools evaluated (6/6)
diff --git a/SUMMARY_REPORT.md b/SUMMARY_REPORT.md
index 873c23b..6f8fe99 100644
--- a/SUMMARY_REPORT.md
+++ b/SUMMARY_REPORT.md
@@ -8,7 +8,7 @@
 
 ## Executive Summary
 
-This report evaluates 19 AI tools across 4 categories (Design, Development, Testing, Security) for enterprise compatibility. Key evaluation criteria include:
+This report evaluates 21 AI tools across 4 categories (Design, Development, Testing, Security) for enterprise compatibility. Key evaluation criteria include:
 - Whether tools use customer code/data for AI model training
 - Data retention and sharing policies
 - IP and confidentiality protections
@@ -17,6 +17,7 @@ This report evaluates 19 AI tools across 4 categories (Design, Development, Test
 ### Quick Classification
 
 **✅ APPROVED FOR ENTERPRISE USE** (Strong Privacy Protections)
+- Claude Code Team/Enterprise (SOC 2, Zero Data Retention option)
 - GitHub Copilot Business/Enterprise
 - JetBrains AI Enterprise
 - Google Gemini Code Assist Standard/Enterprise
@@ -24,11 +25,15 @@ This report evaluates 19 AI tools across 4 categories (Design, Development, Test
 - Snyk Enterprise
 
 **⚠️ APPROVED WITH CAUTION** (Review Tier Carefully)
+- Claude Code Free/Pro/Max (training opt-in available - disable for sensitive code)
 - GitHub Copilot Free/Pro (free tier may use data for training)
 - JetBrains AI Free/Pro/Ultimate (cloud-based, third-party providers)
 - Google Gemini Free (consumer privacy policy)
 - Continue.dev Solo (fully approved if self-hosted)
 
+**🚨 NOT RECOMMENDED FOR ENTERPRISE** (Wait for GA/Compliance)
+- Google Antigravity (Public Preview - no SOC 2, no zero-retention, security limitations)
+
 **🔍 REQUIRES PROCUREMENT DISCUSSION** (High Cost/Minimum Commitments)
 - GitHub Copilot Enterprise ($39/user/month)
 - JetBrains AI Enterprise (custom pricing)
@@ -138,6 +143,67 @@ This report evaluates 19 AI tools across 4 categories (Design, Development, Test
 
 ---
 
+### Claude Code ✅ ENTERPRISE READY
+**Evaluation Status:** ✅ Fully Researched (Claude - February 2026)
+
+**Full Evaluation:** [evaluation_development_claude_code.md](evaluation_development_claude_code.md)
+
+**Data Training Policy:**
+- ✅ Team/Enterprise: Code NOT used for training (explicit guarantee)
+- ⚠️ Free/Pro/Max: Training opt-in available (can be disabled in Privacy Settings)
+- ✅ Zero Data Retention (ZDR) option for highest sensitivity
+- ✅ Files only sent when explicitly read by Claude Code
+
+**Pricing:**
+- Free: Limited daily/weekly usage
+- Pro: $20/month (~45 prompts/5hr window)
+- Max: $100-200/month (5x-20x Pro limits)
+- Team: $25-30/user/month (no training)
+- Enterprise: ~$60/seat (ZDR, BAA, Compliance API)
+
+**Enterprise Features:**
+- SOC 2 Type I & II, ISO 27001, ISO 42001 (AI)
+- HIPAA-ready with BAA and ZDR
+- Zero Data Retention addendum
+- Compliance API for regulatory monitoring
+- 400K+ context window
+
+**Recommendation:** ✅ **APPROVED** - Team/Enterprise plans for enterprise use. Pro/Max acceptable with training disabled. Gold Standard with ZDR for regulated industries.
+
+---
+
+### Google Antigravity ⚠️ NOT RECOMMENDED (Preview)
+**Evaluation Status:** ✅ Fully Researched (Claude - February 2026)
+
+**Full Evaluation:** [evaluation_development_google_antigravity.md](evaluation_development_google_antigravity.md)
+
+**Data Training Policy:**
+- ⚠️ Public Preview: Ambiguous policy, code may be used for "product improvement"
+- ⚠️ No zero-retention guarantee
+- ✅ Google AI Pro/Ultra: Code not used for training public models (Team tiers)
+- ⚠️ Telemetry toggle doesn't prevent code transmission
+
+**Current Pricing (Preview):**
+- Public Preview: Free (rate limited)
+- Google AI Pro: $19.99/month (higher limits, 5hr refresh)
+- Google AI Ultra: $24.99/month (20x limits)
+- Team/Enterprise: Coming 2026 (TBD)
+
+**Critical Concerns:**
+- 🚨 No SOC 2 certification yet
+- 🚨 No IP indemnification
+- 🚨 Security limitations acknowledged in ToS
+- 🚨 Autonomous agent access to filesystem/terminal by default
+
+**Gemini Quota Relationship:**
+- Separate quota pools but shared subscription tier benefits
+- Antigravity uses "work done" based limits (not request count)
+- AI Pro/Ultra improves both Antigravity AND Gemini limits
+
+**Recommendation:** 🚨 **NOT RECOMMENDED** for enterprise code. Wait for GA release with SOC 2, enterprise terms, and clear training policy. Use for learning/experimentation only.
+
+---
+
 ## 2. SECURITY TOOLS
 
 ### Snyk ✅ ENTERPRISE READY
diff --git a/evaluation_development_claude_code.md b/evaluation_development_claude_code.md
new file mode 100644
index 0000000..5b1ba90
--- /dev/null
+++ b/evaluation_development_claude_code.md
@@ -0,0 +1,288 @@
+# Claude Code - Enterprise Compatibility Evaluation
+
+## Overview
+Claude Code is Anthropic's agentic AI coding tool that understands entire codebases and can edit files, run commands, and debug issues autonomously. It's available as a CLI tool, VS Code extension, JetBrains plugin, and Slack integration.
+
+## Enterprise/Commercial Use Permission
+
+**Status: YES - Permitted with appropriate plans**
+
+Claude Code explicitly permits enterprise and commercial use through Team and Enterprise plans. Consumer plans (Free, Pro, Max) are also available for individual developers.
+
+**Key Points:**
+- Claude Code is covered by existing commercial agreements (API, Team, Enterprise)
+- Commercial use permitted under Commercial Terms of Service
+- Consumer use permitted under Consumer Terms of Service
+- Enterprise customers maintain full control with Zero Data Retention (ZDR) options
+
+**Sources:**
+- https://claude.com/product/claude-code
+- https://code.claude.com/docs/en/legal-and-compliance
+- https://www.anthropic.com/legal/commercial-terms
+
+---
+
+## Data Training Policies
+
+### Consumer Plans (Free, Pro, Max)
+
+**Default Behavior (as of September 2025):**
+- Users can opt-in to allow data to be used for model improvement
+- If opted-in: Data may be retained up to 5 years for training
+- If opted-out: Standard 30-day retention applies
+- Setting is user-controllable in Privacy Settings
+
+**Key Policy Statement:**
+> "Anthropic will train new models using data from Free, Pro, and Max accounts when the training setting is on, including when users use Claude Code from these accounts."
+
+### Commercial Plans (Team, Enterprise, API)
+
+**No Training Guarantee:**
+- Code snippets are NOT used for training models
+- Customer data is never used for AI model training
+- Prompts and outputs are not used for training (except for Trust & Safety review)
+- Zero Data Retention (ZDR) available for sensitive industries
+
+**Key Policy Statement:**
+> "Business users receive Commercial or Enterprise Terms of Service instead. These terms explicitly prohibit data training without exception."
+
+**Sources:**
+- https://privacy.claude.com/en/articles/10301952-updates-to-our-privacy-policy
+- https://www.anthropic.com/news/updates-to-our-consumer-terms
+
+---
+
+## Data Retention and Sharing Policies
+
+**Consumer Plans (Free, Pro, Max):**
+- **Deleted conversations**: Removed within 30 days
+- **With training opt-in**: Up to 5 years in de-identified form
+- **Without training opt-in**: 30 days standard retention
+
+**Commercial Plans (Team, Enterprise, API):**
+- Prompts processed in real-time
+- No long-term storage beyond operational needs
+- **Zero Data Retention (ZDR)**: Available via security addendum - eliminates stored records entirely
+
+**Data Location:**
+- Processed within Anthropic's secure infrastructure
+- SOC 2 Type II certified data centers
+- Complies with GDPR, CCPA, HIPAA (with BAA)
+
+**Claude Code Specifics:**
+> "When interacting with Claude Code, files that Claude Code reads are sent in their entirety to Anthropic's servers for analysis. Only files that Claude Code explicitly reads are sent."
+
+**Sources:**
+- https://privacy.claude.com/en/articles/10023548-how-long-do-you-store-my-data
+- https://trust.anthropic.com/
+
+---
+
+## IP and Confidentiality Concerns
+
+**Intellectual Property:**
+- **Code Ownership**: Users retain full ownership of their code
+- **Generated Code**: Users own code generated by Claude Code
+- **No IP Claims**: Anthropic makes no claims on customer IP
+
+**Confidentiality Protections:**
+- Commercial plans include confidentiality guarantees
+- Code is not exposed to other users
+- Enterprise-grade security and compliance certifications
+
+**Known Considerations:**
+- Files read by Claude Code are transmitted to Anthropic servers
+- Use ZDR for highest sensitivity requirements
+- Consider air-gapped alternatives (Continue.dev) for classified code
+
+**Compliance Certifications:**
+- SOC 2 Type I & Type II
+- ISO 27001:2022
+- ISO/IEC 42001:2023 (AI Management)
+- HIPAA-ready (with BAA and ZDR)
+
+**Sources:**
+- https://privacy.claude.com/en/articles/10015870-what-certifications-has-anthropic-obtained
+- https://trust.anthropic.com/
+
+---
+
+## Free Tier Details
+
+**Claude Free**
+
+**Features Included:**
+- Access to Claude Code via CLI and extensions
+- Basic code completions and assistance
+- Multi-file editing capabilities
+- Command execution and debugging
+
+**Limits:**
+- Limited daily/weekly message allowance (varies by demand)
+- Lower priority during high-demand periods
+- Training opt-in available (can be disabled)
+
+**Privacy Note:**
+- Data MAY be used for training if opted-in
+- Recommend disabling training in Privacy Settings for sensitive work
+
+---
+
+## Paid Plans
+
+### Claude Pro
+**Price:** $20/month (per user)
+
+**Features:**
+- Full Claude Code access
+- ~45 prompts per 5-hour window
+- Weekly usage cap suitable for individual developers
+- 5x more usage than Free plan
+- All IDE integrations (VS Code, JetBrains, CLI)
+
+**Data Policy:**
+- Training opt-in/out available
+- 30-day retention (without training)
+- 5 years (with training enabled)
+
+**Best For:** Individual developers
+
+---
+
+### Claude Max
+**Price:** $100/month (Max 5x) or $200/month (Max 20x)
+
+**Features:**
+- All Pro features
+- Up to 20x higher throughput
+- Combined Sonnet and Opus hours
+- Intensive multi-session workflows
+- Up to 50 sessions per month
+
+**Data Policy:**
+- Same as Pro (training opt-in/out)
+- Ability to purchase additional usage at API rates
+
+**Best For:** Heavy solo developers, agencies
+
+---
+
+### Claude Team
+**Price:** $25-30/month per user (minimum 5 users)
+
+**Features:**
+- All Max features
+- Administrative controls and usage analytics
+- **NO training on customer data**
+- Centralized governance
+- Premium seats available ($150/month) with full Claude Code access
+
+**Data Policy:**
+- Commercial Terms apply
+- No data used for training
+- Enhanced privacy protections
+
+**Best For:** Development teams
+
+---
+
+### Claude Enterprise
+**Price:** Custom (~$60/seat reported, 70 user minimum, annual contract)
+
+**Features:**
+- All Team features
+- 400K+ context window
+- SCIM provisioning
+- Audit logs
+- Advanced security controls
+- Zero Data Retention (ZDR) available
+- Business Associate Agreement (BAA) for HIPAA
+- Compliance API for regulatory requirements
+
+**Data Policy:**
+- **Explicit no-training guarantee**
+- Zero Data Retention option
+- BAA automatically extends to Claude Code (with ZDR)
+
+**Best For:** Large enterprises, regulated industries
+
+---
+
+## Usage Limits
+
+### Shared Limits:
+> "Both Pro and Max plans offer usage limits that are shared across Claude and Claude Code, meaning all activity in both tools counts against the same usage limits."
+
+### Rate Limits:
+- **Pro**: ~45 prompts per 5-hour window
+- **Max 5x**: 5x Pro limits
+- **Max 20x**: 20x Pro limits
+- **Team/Enterprise**: Custom limits available
+
+### Monitoring:
+- Use `/status` command to check remaining allocation
+- Warning messages displayed as limits approach
+
+### Important Note:
+> "If you have an ANTHROPIC_API_KEY environment variable set, Claude Code will use API key authentication instead of your subscription, resulting in API rate charges."
+
+---
+
+## Summary Recommendation
+
+### Best for Enterprise Use:
+**Claude Team or Enterprise** plans are recommended for organizations:
+
+**Strengths:**
+- Clear no-training guarantee for commercial plans
+- SOC 2, ISO 27001, HIPAA certifications
+- Zero Data Retention option for sensitive data
+- Full codebase understanding and autonomous editing
+- Strong compliance framework (Compliance API)
+
+**Considerations:**
+- Consumer plans (Free/Pro/Max) can have training enabled
+- Files read are transmitted to Anthropic servers
+- Usage limits shared across Claude and Claude Code
+- For highest sensitivity, consider air-gapped alternatives
+
+### Recommendation Matrix:
+
+| Use Case | Recommended Plan | Training Status |
+|----------|-----------------|-----------------|
+| Personal/learning | Free/Pro | Opt-out recommended |
+| Non-sensitive work | Pro/Max | Opt-out recommended |
+| Team development | Team ($25-30/user) | No training |
+| Regulated industry | Enterprise + ZDR | No training, no retention |
+| Classified code | Use Continue.dev | Air-gapped alternative |
+
+**Ideal For:**
+- Development teams of any size
+- Organizations with compliance requirements
+- Companies already using Claude/Anthropic products
+- Teams needing agentic AI coding capabilities
+
+---
+
+## Verification Checklist
+
+Before implementing, verify the following:
+
+- [ ] Current pricing at https://claude.ai/pricing
+- [ ] Privacy settings and training opt-out
+- [ ] Commercial terms at https://www.anthropic.com/legal/commercial-terms
+- [ ] SOC 2 report via Trust Portal (under NDA for Enterprise)
+- [ ] BAA requirements if handling PHI
+- [ ] ZDR addendum if needed
+
+---
+
+**Last Updated:** February 2, 2026
+
+**Additional Sources:**
+- [Claude Code Documentation](https://code.claude.com/docs)
+- [Anthropic Trust Center](https://trust.anthropic.com/)
+- [Anthropic Privacy Center](https://privacy.claude.com/)
+- [Claude Help Center](https://support.claude.com/)
+
+**Note:** Policies and pricing may change. Always verify current terms at official Anthropic documentation before making procurement decisions.
diff --git a/evaluation_development_google_antigravity.md b/evaluation_development_google_antigravity.md
new file mode 100644
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+# Google Antigravity - Enterprise Compatibility Evaluation
+
+## Overview
+Google Antigravity is an AI-powered agentic IDE (Integrated Development Environment) launched in November 2025 alongside Gemini 3. Built as a modified fork of Visual Studio Code, it features an "agent-first" design where AI agents can autonomously make changes, run code, and verify their work. The platform is powered by Gemini 3 Pro, Gemini 3 Deep Think, and Gemini 3 Flash models.
+
+## Enterprise/Commercial Use Permission
+
+**Status: YES - Permitted (Currently in Public Preview)**
+
+Google Antigravity permits commercial use, with Team and Enterprise plans anticipated in 2026. Currently available as a free Public Preview with rate limits.
+
+**Key Points:**
+- Public Preview is free for all developers
+- Code generated by agents belongs to the user
+- Team and Enterprise plans coming 2026
+- Google does not guarantee generated code is free from third-party rights
+
+**Sources:**
+- https://developers.googleblog.com/build-with-google-antigravity-our-new-agentic-development-platform/
+- https://antigravity.google/terms
+
+---
+
+## Data Training Policies
+
+### Public Preview (Free Tier)
+
+**Status: AMBIGUOUS - CAUTION ADVISED**
+
+**Current State:**
+- "Telemetry" toggle available but doesn't prevent code transmission
+- AI inference must happen in cloud - code is transmitted
+- Language around "product improvement" is ambiguous
+- **No zero-retention guarantee** during Preview
+
+**Key Concerns:**
+> "The Preview offers no zero-retention guarantee, and code could be used for training."
+> "Disabling 'Telemetry' doesn't prevent code transmission—AI inference must happen in the cloud."
+
+### Google AI Pro/Ultra Subscribers
+
+**Better Protections:**
+> "For Team tiers: Your code snippets are not used to train Google's public models. This is non-negotiable for commercial work."
+
+### Anticipated Enterprise Tier
+
+**Expected Features:**
+- No training on customer code
+- Data residency options
+- Enhanced privacy controls
+- SSO and admin controls
+
+**Sources:**
+- https://www.baytechconsulting.com/blog/google-antigravity-ai-ide-2026
+- https://cension.ai/blog/google-antigravity-ai-what-is-it/
+
+---
+
+## Data Retention and Sharing Policies
+
+**Current (Public Preview):**
+- No published zero-retention policy
+- Data retained according to Google Antigravity Privacy Policy
+- Users may request data export within 30 days of termination
+
+**Anticipated Enterprise:**
+- Google Workspace enterprise customers typically get:
+  - Enterprise-grade security and compliance
+  - Data remains private
+  - No sharing with third parties for training
+
+**Data Location:**
+- Processed within Google Cloud infrastructure
+- Enterprise may have data residency options
+
+**Important Limitation:**
+> "There's no SOC 2 report yet; Google promises compliance at GA, but currently lacks IP indemnification and zero-retention guarantees."
+
+---
+
+## IP and Confidentiality Concerns
+
+**Intellectual Property:**
+- **Code Ownership**: Users own generated code
+- **No Guarantee**: Google does not guarantee code is free from third-party rights
+- **User Responsibility**: Users responsible for license compliance
+
+**Confidentiality Risks:**
+
+**Security Warnings in Terms of Service:**
+> "Security is an issue, and the terms of use warn that 'Antigravity is known to have certain security limitations.' Risks identified include data exfiltration and code execution."
+
+**Agent Access Concerns:**
+> "By default, Antigravity agents have autonomous access to your terminal, filesystem, and network connections."
+
+**Execution Modes:**
+1. **Automatic execution**: Agents run all commands without approval
+2. **Agent-assisted** (default): AI decides when to ask for approval
+3. **Require approval**: Every command needs human authorization
+
+**Recommendation for Enterprise:**
+> "For clients in regulated industries (Healthcare, Finance), Antigravity should be treated as a public cloud environment. Do not use it for codebases containing PII or hardcoded secrets until a formal BAA covers the tool."
+
+**Compliance Status:**
+- No SOC 2 report yet (promised at GA)
+- No IP indemnification currently
+- Google Cloud infrastructure (inherits some certifications)
+
+---
+
+## Gemini Quota Relationship
+
+### Key Question: Are Antigravity and Gemini Limits Shared?
+
+**Finding: PARTIALLY SHARED / COMPLEX**
+
+**Evidence:**
+> "The quota for Gemini 2.5 Pro got merged with the quota for Gemini 3 Pro, creating a single shared quota for both models - if 50% is used with Gemini 3 Pro, only 50% remains for both models."
+
+**Separate Systems:**
+- Antigravity uses "work done" based limits (task complexity)
+- Gemini app uses prompt-based limits
+- Gemini Code Assist agent mode and CLI quotas are combined
+
+**Rate Limit Refresh:**
+| Tier | Antigravity Refresh | Gemini App |
+|------|-------------------|------------|
+| Free | Weekly | Daily |
+| AI Pro | Every 5 hours | Higher daily |
+| AI Ultra | Every 5 hours (highest) | Highest daily |
+
+**Bottom Line:**
+- Google AI Pro/Ultra subscription improves both Antigravity AND Gemini limits
+- Quotas appear to be tracked separately but subscription tier affects both
+- Heavy Antigravity usage does NOT appear to drain Gemini app quota directly
+- However, some model-level quotas (Gemini 3 Pro) may be shared across products
+
+**Sources:**
+- https://blog.google/feed/new-antigravity-rate-limits-pro-ultra-subsribers/
+- https://github.com/google-gemini/gemini-cli/issues/15248
+- https://developers.google.com/gemini-code-assist/resources/quotas
+
+---
+
+## Free Tier Details
+
+**Public Preview (Free)**
+
+**Features Included:**
+- Full Antigravity IDE access
+- Gemini 3 Pro model
+- Unlimited tab code completions
+- Agent Manager
+- Browser integration
+- Manager view for multi-agent workflows
+- Artifacts (task lists, implementation plans, screenshots)
+
+**Limits:**
+- Weekly-based rate limit (refreshes once per week)
+- Limits based on "work done" not request count
+- Complex tasks consume more quota
+- No published specific limits
+
+**Privacy Concerns:**
+- No zero-retention guarantee
+- Code may be used for improvement
+- Telemetry toggle doesn't prevent code transmission
+
+---
+
+## Paid Plans (Current via Google AI Subscription)
+
+### Google AI Pro
+**Price:** $19.99/month
+
+**Antigravity Benefits:**
+- Priority access
+- Highest rate limits
+- 5-hour refresh cycle (vs weekly for free)
+- Code not used for training public models
+
+**Gemini Benefits:**
+- Higher Gemini app limits
+- Access to Gemini 3 Pro/Ultra models
+
+---
+
+### Google AI Ultra
+**Price:** $24.99/month (previously $249.99/year)
+
+**Antigravity Benefits:**
+- 20x higher limits than Pro
+- Highest priority access
+- 5-hour refresh cycle
+- Multi-agent workflows at scale
+- Code not used for training
+
+**Gemini Benefits:**
+- Highest Gemini limits
+- All Gemini features
+
+---
+
+### Anticipated Pricing (2026)
+
+| Plan | Expected Price | Features |
+|------|---------------|----------|
+| Individual | Free | Rate limited |
+| Pro | ~$20/month | Higher limits, priority |
+| Team | TBD | SSO, admin controls |
+| Enterprise | ~$40-60/user/month | Data residency, compliance |
+
+**Pricing Model Shift:**
+> "We are no longer paying for 'code completion.' We are paying for 'autonomous hours.'"
+
+**Compute Credits:**
+- Intensive tasks may require additional "High-Density Compute Credits"
+- Similar to Claude's usage-based approach
+
+---
+
+## Usage Limits
+
+### How Limits Work:
+> "Google Antigravity usage limits aren't calculated by the number of requests or lines of code written. Instead, the rate limits are based on 'work done' by Antigravity's AI agent."
+
+### Rate Limit Details:
+- **Simple tasks**: Lower quota consumption
+- **Complex reasoning/refactoring**: Higher quota consumption
+- **Multi-file operations**: Highest consumption
+
+### Refresh Cycles:
+- **Free**: Weekly refresh
+- **AI Pro/Ultra**: 5-hour refresh
+
+### Known Issues:
+- Some users report 4-7 day lockouts due to bugs
+- Cannot query remaining quota directly from agent
+- EU region users may experience lower quotas
+
+---
+
+## Summary Recommendation
+
+### Current Assessment (Public Preview):
+
+**Strengths:**
+- Powerful agentic AI development capabilities
+- Free during preview period
+- Manager view for multi-agent workflows
+- Built on proven Gemini 3 models
+- Google Cloud infrastructure
+
+**Critical Concerns:**
+- **No SOC 2 certification yet**
+- **No zero-retention guarantee**
+- **Code may be used for training (unclear policy)**
+- **Security limitations acknowledged in ToS**
+- **No IP indemnification**
+- **Autonomous agent access to filesystem/terminal**
+
+### Recommendation Matrix:
+
+| Use Case | Recommendation | Reason |
+|----------|---------------|--------|
+| Personal projects | ✅ OK to use | Low risk, free |
+| Learning/experimentation | ✅ OK to use | No sensitive data |
+| New hackathon projects | ⚠️ Use with caution | No existing IP at risk |
+| Enterprise codebase | 🚨 NOT RECOMMENDED | No compliance guarantees |
+| Regulated industry | 🚨 DO NOT USE | No BAA, no SOC 2 |
+| Sensitive/classified code | 🚨 DO NOT USE | Security limitations |
+
+### For Enterprise Adoption:
+
+**Wait for GA Release (2026) when Google provides:**
+- [ ] SOC 2 Type II certification
+- [ ] Zero data retention option
+- [ ] Clear no-training policy
+- [ ] IP indemnification
+- [ ] BAA for healthcare
+- [ ] Enterprise terms of service
+
+**Current Alternative:** Use **Google Gemini Code Assist** (Standard/Enterprise) which has established enterprise protections, or **Continue.dev** for air-gapped requirements.
+
+---
+
+## Comparison: Antigravity vs Gemini Code Assist
+
+| Feature | Antigravity | Gemini Code Assist |
+|---------|------------|-------------------|
+| Maturity | Public Preview | Production |
+| SOC 2 | Not yet | Yes |
+| Enterprise Terms | Coming 2026 | Available |
+| Training Policy | Ambiguous | Clear no-training |
+| Pricing | Free (preview) | $19-47/user/month |
+| Agent Capabilities | Full agentic | Limited |
+
+---
+
+## Verification Checklist
+
+Before implementing, verify the following:
+
+- [ ] Current preview terms at https://antigravity.google/terms
+- [ ] GA release date and enterprise features
+- [ ] SOC 2 certification status
+- [ ] Training policy clarification
+- [ ] Enterprise pricing when available
+- [ ] Data residency options
+
+---
+
+**Last Updated:** February 2, 2026
+
+**Additional Sources:**
+- [Google Developers Blog - Antigravity Announcement](https://developers.googleblog.com/build-with-google-antigravity-our-new-agentic-development-platform/)
+- [Google AI Subscription Features](https://9to5google.com/2026/01/16/google-ai-pro-ultra-features/)
+- [Antigravity Rate Limits](https://blog.google/feed/new-antigravity-rate-limits-pro-ultra-subsribers/)
+
+**Note:** Google Antigravity is in Public Preview. Policies, features, and pricing will change at GA release. Enterprise users should wait for official enterprise tier before processing sensitive code.