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* feat: Allow Credential Variables in Headers for DB-sourced MCP Servers - Removed the hasCustomUserVars check from ToolService.js, directly retrieving userMCPAuthMap. - Updated MCPConnectionFactory and related classes to include a dbSourced flag for better handling of database-sourced configurations. - Added integration tests to ensure proper behavior of dbSourced servers, verifying that sensitive placeholders are not resolved while allowing customUserVars. - Adjusted various MCP-related files to accommodate the new dbSourced logic, ensuring consistent handling across the codebase. * chore: MCPConnectionFactory Tests with Additional Flow Metadata for typing - Updated MCPConnectionFactory tests to include new fields in flowMetadata: serverUrl and state. - Enhanced mockFlowData in multiple test cases to reflect the updated structure, ensuring comprehensive coverage of the OAuth flow scenarios. - Added authorization_endpoint to metadata in the test setup for improved validation of the OAuth process. * refactor: Simplify MCPManager Configuration Handling - Removed unnecessary type assertions and streamlined the retrieval of server configuration in MCPManager. - Enhanced the handling of OAuth and database-sourced flags for improved clarity and efficiency. - Updated tests to reflect changes in user object structure and ensure proper processing of MCP environment variables. * refactor: Optimize User MCP Auth Map Retrieval in ToolService - Introduced conditional loading of userMCPAuthMap based on the presence of MCP-delimited tools, improving efficiency by avoiding unnecessary calls. - Updated the loadToolDefinitionsWrapper and loadAgentTools functions to reflect this change, enhancing overall performance and clarity. * test: Add userMCPAuthMap gating tests in ToolService - Introduced new tests to validate the logic for determining if MCP tools are present in the agent's tool list. - Implemented various scenarios to ensure accurate detection of MCP tools, including edge cases for empty, undefined, and null tool lists. - Enhanced clarity and coverage of the ToolService capability checking logic. * refactor: Enhance MCP Environment Variable Processing - Simplified the handling of the dbSourced parameter in the processMCPEnv function. - Introduced a failsafe mechanism to derive dbSourced from options if not explicitly provided, improving robustness and clarity in MCP environment variable processing. * refactor: Update Regex Patterns for Credential Placeholders in ServerConfigsDB - Modified regex patterns to include additional credential/env placeholders that should not be allowed in user-provided configurations. - Clarified comments to emphasize the security risks associated with credential exfiltration when MCP servers are shared between users. * chore: field order * refactor: Clean Up dbSourced Parameter Handling in processMCPEnv - Reintroduced the failsafe mechanism for deriving the dbSourced parameter from options, ensuring clarity and robustness in MCP environment variable processing. - Enhanced code readability by maintaining consistent comment structure. * refactor: Update MCPOptions Type to Include Optional dbId - Modified the processMCPEnv function to extend the MCPOptions type, allowing for an optional dbId property. - Simplified the logic for deriving the dbSourced parameter by directly checking the dbId property, enhancing code clarity and maintainability. |
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