[Bug] Compaction Error: Duplicate Tool Names Not Handled

Bug Description
compaction error, tool names must be unique

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.0.70
• Feedback ID: d65a4cde-f53f-44ec-ab82-b0900a1bcb00

Errors

[{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at yoD (/$bunfs/root/claude:2019:7057)","timestamp":"2025-12-16T15:45:37.234Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at yoD (/$bunfs/root/claude:2019:7057)","timestamp":"2025-12-16T15:45:37.234Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at y_A (/$bunfs/root/claude:2019:7486)","timestamp":"2025-12-16T15:45:37.234Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at y_A (/$bunfs/root/claude:2019:7486)","timestamp":"2025-12-16T15:46:12.904Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at yoD (/$bunfs/root/claude:2019:7057)","timestamp":"2025-12-16T15:52:24.134Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at yoD (/$bunfs/root/claude:2019:7057)","timestamp":"2025-12-16T15:52:24.134Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at y_A (/$bunfs/root/claude:2019:7486)","timestamp":"2025-12-16T15:52:24.134Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/claude:925:17537)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/claude:925:17484)\n    at callTool (/$bunfs/root/claude:925:150961)\n    at callTool (/$bunfs/root/claude:925:151527)\n    at tG_ (/$bunfs/root/claude:1027:33790)\n    at tG_ (/$bunfs/root/claude:1027:34560)\n    at dj (/$bunfs/root/claude:1027:30010)\n    at dj (/$bunfs/root/claude:1027:30056)\n    at y_A (/$bunfs/root/claude:2019:7486)","timestamp":"2025-12-16T15:52:32.574Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_r

Note: Error logs were truncated.