docs/archive/BUG_FIXES.md

🐛 Bug Fixes - autonomousRouter.ts & MCPIntegration.ts

Date: 2025-11-24
Status: ✅ Fixed

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Bug 1: Race Condition in setWebSocketServer() ✅ FIXED

Issue:

• setWebSocketServer() function checked if (agent) but agent was declared AFTER the function
• If setWebSocketServer() was called before initAutonomousAgent(), the check would always fail
• Agent would be created with null wsServer

Fix:

• Moved agent declaration BEFORE setWebSocketServer() function
• Now the check works correctly regardless of initialization order
• Agent will receive wsServer when it's set, even if set before initialization

Location: apps/backend/src/mcp/autonomousRouter.ts:20-37

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Bug 2: Inconsistent stmt.all() Usage ✅ VERIFIED CORRECT

Issue:

• Line 198: stmt.all(limit) - passes single parameter
• Line 230: stmt.all() - no parameters
• Pattern inconsistent with other codebase usage

Analysis:

• After reviewing codebase, stmt.all(limit) is correct for sqlite3
• The database interface shows all: (...params) accepts variadic parameters
• Single parameter stmt.all(limit) works correctly
• No changes needed - code is correct

Location: apps/backend/src/mcp/autonomousRouter.ts:198, 230

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Bug 3: operation Parameter Not Used in MCP Routing ✅ FIXED

Issue:

• query() function accepts op parameter but never uses it
• Routing only uses toolName, so different operations are indistinguishable
• All operations on same tool route identically

Fix:

• Added operation: op to payload when routing through mcpRegistry.route()
• MCP tool handlers can now access payload.operation to distinguish operations
• Enables proper operation-based routing

Location: apps/backend/src/mcp/autonomous/MCPIntegration.ts:48-58

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Testing

✅ Build passes
✅ No linting errors
✅ Race condition fixed
✅ Operation parameter included in routing

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Status: ✅ All bugs fixed and verified