ACE Platform Privacy Policy
Effective Date: December 1, 2025 · Version: 1.0.0
1. Introduction
This Privacy Policy explains how Code Engine ("Company", "we", "us", or "our") collects, uses, and protects your personal data when you use the ACE (Agentic Context Engineering) platform ("Service").
We are committed to protecting your privacy and complying with the General Data Protection Regulation (GDPR) and other applicable data protection laws.
Data Controller: Code Engine
Email: privacy@code-engine.app
2. Data We Collect
2.1 Account Data
When you create an account, we collect:
- Email address
- Name (optional)
- Organization name
- Password (stored hashed, never in plain text)
2.2 Execution Trace Data
When you use the Service, you submit:
- Task descriptions - Text describing coding tasks
- Execution steps - Sequence of actions taken (tool calls, code snippets)
- Results - Outcomes of task execution (success/failure, outputs)
- Playbook references - Which patterns were consulted
Important: You control what data you submit. Do not submit personally identifiable information (PII) of others, credentials, API keys, or secrets, or sensitive business data you do not have rights to process.
2.3 Derived Data (Patterns)
Our AI processes your execution traces to generate:
- Coding patterns and insights
- Confidence scores and usage statistics
- Semantic embeddings for similarity matching
2.4 Technical Data
We automatically collect:
- IP addresses
- Browser/client type and version
- API request timestamps
- Usage metrics (features used, API calls made)
2.5 Cookies and Tracking
Our website uses:
- Essential cookies - Required for authentication and security
- Analytics cookies - To understand usage patterns (with consent)
3. How We Use Your Data
3.1 Primary Purposes
| Purpose | Legal Basis (GDPR) |
|---|---|
| Providing the Service | Contract performance (Art. 6(1)(b)) |
| Account management | Contract performance (Art. 6(1)(b)) |
| AI pattern generation | Contract performance (Art. 6(1)(b)) |
| Security and fraud prevention | Legitimate interest (Art. 6(1)(f)) |
| Legal compliance | Legal obligation (Art. 6(1)(c)) |
3.2 AI Processing
Your data is processed by AI systems:
| AI Component | Model | Purpose | Data Processed |
|---|---|---|---|
| Reflector | Claude Sonnet (Anthropic) | Analyze traces, identify patterns | Execution traces |
| Curator | Claude Haiku (Anthropic) | Merge and deduplicate patterns | Pattern content |
| Embeddings | Sentence Transformers | Semantic similarity | Pattern text |
Your Rights Regarding AI Processing
- You can disable automatic AI learning in settings
- You can review all AI-generated patterns
- You can delete any pattern
- You can request human review of AI decisions
3.3 What We Do NOT Do
- We do NOT sell your data
- We do NOT share data between customers
- We do NOT use your data to train our own AI models
- We do NOT use your patterns to benefit other users
4. Data Sharing
4.1 Third-Party Processors
We share data with these processors:
| Processor | Purpose | Location | Safeguards |
|---|---|---|---|
| Anthropic | AI model inference | USA | Standard Contractual Clauses |
| Clerk | Authentication | USA | Standard Contractual Clauses |
| Vercel | Website hosting | EU/USA | Standard Contractual Clauses |
| Logfire (Pydantic) | Observability | EU | Data Processing Agreement |
5. Data Retention
| Data Type | Retention Period | Deletion |
|---|---|---|
| Account data | While account active | 30 days after account deletion |
| Execution traces | Until project deleted | Immediate upon project deletion |
| Patterns | Until project deleted | Immediate upon project deletion |
| Technical logs | 90 days | Automatic |
| Audit logs | 1 year | Automatic |
Right to Deletion: You can delete your account and all associated data at any time via the Website settings or by contacting us.
6. Data Security
We implement appropriate technical and organizational measures:
6.1 Technical Measures
- Encryption in transit (TLS 1.3)
- Encryption at rest (AES-256)
- API token hashing (SHA-256)
- Multi-tenant data isolation
- Regular security audits
6.2 Organizational Measures
- Access controls and least privilege
- Employee security training
- Incident response procedures
- Regular security reviews
7. Your Rights (GDPR)
Under GDPR, you have the following rights:
| Right | Description | How to Exercise |
|---|---|---|
| Access | Obtain a copy of your data | Settings > Export Data |
| Rectification | Correct inaccurate data | Settings > Profile |
| Erasure | Delete your data | Settings > Delete Account |
| Restriction | Limit processing | Contact us |
| Portability | Receive data in machine-readable format | Settings > Export Data |
| Object | Object to processing based on legitimate interest | Contact us |
| Withdraw Consent | Withdraw consent for optional processing | Settings > Privacy |
| Complaint | Lodge complaint with supervisory authority | See Section 11 |
Response Time: We will respond to requests within 30 days.
8. International Transfers
Your data may be transferred to countries outside the EEA (specifically, the USA for AI processing via Anthropic and authentication via Clerk).
Safeguards: Standard Contractual Clauses (SCCs), Data Processing Agreements, and assessment of recipient country's data protection adequacy.
9. Automated Decision-Making
The Service uses AI to make automated decisions about pattern retention and similarity. For ACE, pattern decisions do not have legal or similarly significant effects on you.
However, you can override any AI decision via the management interface, request human review by contacting us, or disable automatic learning entirely.
10. Children's Privacy
The Service is not intended for individuals under 18 years of age. We do not knowingly collect data from children. If we learn we have collected data from a child, we will delete it promptly.
12. Changes to This Policy
We may update this Privacy Policy periodically. We will notify you of material changes via email or Website notice. The "Last Updated" date at the top indicates when changes were made.
13. Contact Us
For privacy-related inquiries:
Data Protection Contact:
Email: privacy@code-engine.app
Subject line: "Privacy Inquiry - ACE"
General Contact:
Website: https://code-engine.app
Support: support@code-engine.app
By using the ACE Platform, you acknowledge that you have read and understood this Privacy Policy.