Optimize PayLoad and Introduce New WorkSpace Environment Variables

[RyanNg1403]

Optimize Payload and Introduce New Workspace Environment Variables

Overview

This PR optimizes the workspace memory system by cleaning up unused parameters and introducing new environment variables for better cross-tool memory sharing and workspace configuration.

🧹 Payload Optimization

Removed Unused Parameters

• conversationTopic - Was defined in schema but never used in processing logic or stored in payload
• workEnvironment - Dead code parameter that wasn't actually utilized
• teamId - Legacy parameter that wasn't included in any storage payloads

Cleaner Context Schema

The cipher_workspace_store tool now has a more focused context schema with only the parameters that are actually used:

• sessionId - Current session identifier
• projectId - Project identifier for scoped workspace memory
• userId - User identifier

🔧 New Workspace Environment Variables

Cross-Tool Memory Sharing

• CIPHER_USER_ID - User identifier for cross-tool memory sharing
• CIPHER_PROJECT_NAME - Project identifier for scoped memory operations
• CIPHER_WORKSPACE_MODE - Workspace mode (shared | isolated, default: isolated)

🔄 Enhanced Payload Structure

Environment Variable Precedence

Environment variables now take precedence over agent-provided parameters for security:

userId: env.CIPHER_USER_ID || options.userId,
projectId: env.CIPHER_PROJECT_NAME || options.projectId,
workspaceMode: env.CIPHER_WORKSPACE_MODE || options.workspaceMode || 'isolated'

Hybrid Information Extraction

The workspace store tool now supports hybrid extraction with LLM precedence:

• LLM-provided structured data takes priority over regex extraction
• Regex extraction serves as fallback/supplement
• mergeWorkspaceInfo() function ensures LLM data always wins

🧪 Testing

• All existing tests pass after parameter cleanup
• No breaking changes to existing functionality
• Environment variable integration tested and validated

�� Impact

• Cleaner API: Removed dead code parameters for better maintainability
• Enhanced Security: Environment variables take precedence over agent parameters
• Better Configuration: Dedicated workspace vector store configuration
• Improved Sharing: Cross-tool memory sharing with user/project scoping
• Flexible Deployment: Support for both shared and isolated workspace modes

🔗 Related

• Follows the same pattern established in cipher_workspace_store for hybrid extraction
• Aligns with the broader memory system optimization efforts
• Enables better team collaboration and project progress tracking

---