[Bug] Explore agent hitting token/iteration limit prematurely

Bug Description
Explore agent failing like this sometimes:

⏺ Explore(Explore gold dataset + data pipeline)
⎿  Done (0 tool uses · 0 tokens · 1s)
(ctrl+o to expand)

⏺ Explore agent hit the limit again. Let me search directly.

Environment Info

• Platform: darwin
• Terminal: tmux
• Version: 2.1.98
• Feedback ID: a11d61c6-e61b-42d3-b947-40ef7237b40e

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/c2k/.local/share/claude/versions/2.1.98 (expected in multi-process scenarios)\n    at BU_ (/$bunfs/root/src/entrypoints/cli.js:2810:2153)\n    at Ht6 (/$bunfs/root/src/entrypoints/cli.js:2810:1233)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-10T01:00:08.312Z"},{"error":"Error: Tool mcp__claude_ai_Linear__get_issue not found\n    at Q67 (/$bunfs/root/src/entrypoints/cli.js:2883:31046)\n    at rw (/$bunfs/root/src/entrypoints/cli.js:472:21006)\n    at Xz (/$bunfs/root/src/entrypoints/cli.js:472:39555)\n    at a0 (/$bunfs/root/src/entrypoints/cli.js:472:50253)\n    at wuH (/$bunfs/root/src/entrypoints/cli.js:472:86925)\n    at AuH (/$bunfs/root/src/entrypoints/cli.js:472:85887)\n    at C5H (/$bunfs/root/src/entrypoints/cli.js:472:85708)\n    at SE (/$bunfs/root/src/entrypoints/cli.js:472:82066)\n    at vH (/$bunfs/root/src/entrypoints/cli.js:472:6366)\n    at GS6 (/$bunfs/root/src/entrypoints/cli.js:465:6457)","timestamp":"2026-04-10T01:00:09.904Z"},{"error":"Error: Tool mcp__claude_ai_Linear__list_comments not found\n    at Q67 (/$bunfs/root/src/entrypoints/cli.js:2883:31046)\n    at rw (/$bunfs/root/src/entrypoints/cli.js:472:21006)\n    at Xz (/$bunfs/root/src/entrypoints/cli.js:472:39555)\n    at a0 (/$bunfs/root/src/entrypoints/cli.js:472:50253)\n    at wuH (/$bunfs/root/src/entrypoints/cli.js:472:86925)\n    at AuH (/$bunfs/root/src/entrypoints/cli.js:472:85887)\n    at C5H (/$bunfs/root/src/entrypoints/cli.js:472:85708)\n    at SE (/$bunfs/root/src/entrypoints/cli.js:472:82066)\n    at vH (/$bunfs/root/src/entrypoints/cli.js:472:6366)\n    at GS6 (/$bunfs/root/src/entrypoints/cli.js:465:6457)","timestamp":"2026-04-10T01:00:09.904Z"},{"error":"Error: Tool mcp__claude_ai_Linear__get_issue not found\n    at Q67 (/$bunfs/root/src/entrypoints/cli.js:2883:31046)\n    at rw (/$bunfs/root/src/entrypoints/cli.js:472:21006)\n    at Xz (/$bunfs/root/src/entrypoints/cli.js:472:39555)\n    at a0 (/$bunfs/root/src/entrypoints/cli.js:472:50253)\n    at wuH (/$bunfs/root/src/entrypoints/cli.js:472:86925)\n    at AuH (/$bunfs/root/src/entrypoints/cli.js:472:85887)\n    at C5H (/$bunfs/root/src/entrypoints/cli.js:472:85708)\n    at SE (/$bunfs/root/src/entrypoints/cli.js:472:82066)\n    at vH (/$bunfs/root/src/entrypoints/cli.js:472:6366)\n    at GS6 (/$bunfs/root/src/entrypoints/cli.js:465:6457)","timestamp":"2026-04-10T01:00:09.905Z"},{"error":"Error: Tool mcp__claude_ai_Linear__list_comments not found\n    at Q67 (/$bunfs/root/src/entrypoints/cli.js:2883:31046)\n    at rw (/$bunfs/root/src/entrypoints/cli.js:472:21006)\n    at Xz (/$bunfs/root/src/entrypoints/cli.js:472:39555)\n    at a0 (/$bunfs/root/src/entrypoints/cli.js:472:50253)\n    at wuH (/$bunfs/root/src/entrypoints/cli.js:472:86925)\n    at AuH (/$bunfs/root/src/entrypoints/cli.js:472:85887)\n    at C5H (/$bunfs/root/src/entrypoints/cli.js:472:85708)\n    at SE (/$bunfs/root/src/entrypoints/cli.js:472:82066)\n    at vH (/$bunfs/root/src/entrypoints/cli.js:472:6366)\n    at GS6 (/$bunfs/root/src/entrypoints/cli.js:465:6457)","timestamp":"2026-04-10T01:00:09.906Z"},{"error":"Error: Tool mcp__claude_ai_Linear__save_issue not found\n    at Q67 (/$bunfs/root/src/entrypoints/cli.js:2883:31046)\n    at rw (/$bunfs/root/src/entrypoints/cli.js:472:21006)\n    at Xz (/$bunfs/root/src/entrypoints/cli.js:472:39555)\n    at a0 (/$bunfs/root/src/entrypoints/cli.js:472:50253)\n    at wuH (/$bunfs/root/src/entrypoints/cli.js:472:86925)\n    at AuH (/$bunfs/root/src/entrypoints/cli.js:472:85887)\n    at C5H (/$bunfs/root/src/entrypoints/cli.js:472:85708)\n    at SE (/$bunfs/root/src/entrypoints/cli.js:472:82066)\n    at vH (/$bunfs/root/src/entrypoints/cli.js:472:6366)\n    at GS6 (/$bunfs/root/src/entrypoints/cli.js:465:6457)","timestamp":"2026-04-10T01:00:09.906Z"},{"error":"Error: Tool mcp__claude_ai_Linear__get_project not found\n    at Q67 (/$bunfs/root/src/entrypoints/cli.js:2883:31046)\n    at rw (/$bunfs/root/src/entrypoints/cli.js:472:21006)\n    at Xz (/$bunfs/root/src/entrypoints/cli.js:472:39555)\n    at a0 (/$bunfs/root/src/entrypoints/cli.js:472:50253)\n    at wuH (/$bunfs/root/src/entrypoints/cli.js:472:86925)\n    at AuH (/$bunfs/root/src/entrypoints/cli.js:472:85887)\n    at C5H (/$bunfs/root…

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