refactor: remove unused TOOL_TRIGGERS dead code

- Remove unused TOOL_TRIGGERS dictionary from config.py
- Remove associated test_tool_triggers test case
- TOOL_TRIGGERS was not used anywhere in the codebase
- MCP automatically discovers tools through descriptions in list_tools handler
- All tests pass (64 tests), ruff clean, black formatted

config.py

@@ -18,116 +18,3 @@ MAX_CONTEXT_TOKENS = 1_000_000  # 1M tokens for Gemini Pro
 TEMPERATURE_ANALYTICAL = 0.2  # For code review, debugging
 TEMPERATURE_BALANCED = 0.5  # For general chat
 TEMPERATURE_CREATIVE = 0.7  # For architecture, deep thinking
-
-# Tool trigger phrases for natural language matching
-TOOL_TRIGGERS = {
-    "chat": [
-        "chat with gemini",
-        "ask gemini",
-        "brainstorm",
-        "discuss",
-        "get gemini's opinion",
-        "talk to gemini",
-        "gemini's thoughts",
-        "collaborate with gemini",
-        "second opinion",
-        "what does gemini think",
-        "bounce ideas",
-        "thinking partner",
-        "explain",
-        "help me understand",
-        "clarify",
-    ],
-    "think_deeper": [
-        "think deeper",
-        "ultrathink",
-        "extend my analysis",
-        "reason through",
-        "explore alternatives",
-        "challenge my thinking",
-        "deep think",
-        "extended thinking",
-        "validate my approach",
-        "find edge cases",
-        "gemini think deeper",
-        "deeper analysis",
-        "extend thinking",
-        "critical thinking",
-        "comprehensive analysis",
-    ],
-    "review_code": [
-        "review",
-        "check for issues",
-        "find bugs",
-        "security check",
-        "code quality",
-        "audit",
-        "code review",
-        "check this code",
-        "review for",
-        "find vulnerabilities",
-        "review my code",
-        "code problems",
-        "code issues",
-        "find security issues",
-        "performance review",
-    ],
-    "debug_issue": [
-        "debug",
-        "error",
-        "failing",
-        "root cause",
-        "trace",
-        "why doesn't",
-        "not working",
-        "diagnose",
-        "troubleshoot",
-        "investigate this error",
-        "stack trace",
-        "exception",
-        "crashed",
-        "broken",
-        "fix this error",
-        "debug this",
-        "what's wrong",
-    ],
-    "analyze": [
-        "analyze",
-        "examine",
-        "look at",
-        "check",
-        "inspect",
-        "understand",
-        "analyze file",
-        "analyze these files",
-        "what does this do",
-        "how does this work",
-        "explain this code",
-        "architecture analysis",
-        "code structure",
-        "dependencies",
-        "analyze directory",
-    ],
-    "review_pending_changes": [
-        "review pending changes",
-        "check my changes",
-        "validate changes",
-        "pre-commit review",
-        "before commit",
-        "about to commit",
-        "ready to commit",
-        "review my git changes",
-        "check git changes",
-        "validate my changes",
-        "review staged changes",
-        "review unstaged changes",
-        "pre-commit",
-        "before I commit",
-        "should I commit",
-        "commit ready",
-        "review diff",
-        "check diff",
-        "validate implementation",
-        "review my work",
-    ],
-}