[Bug] Degraded Code Generation Performance and Inconsistent Responses

Bug Description

Instead of generating useful code as before, it now produces sycophantic responses and repeatedly claims bugs are fixed when they are not. Unfortunately, I need to cancel my subscription. Please pass along to your management that excessive focus on short-term profit has completely undermined Claude Code. Greed is very short-sighted.

Environment Info

• Platform: darwin
• Terminal: cursor
• Version: 1.0.113
• Feedback ID:

Errors

[{"error":"Error: Agent file /Users/bprzybysz/nc-src/mlx-trading-pipeline/.claude/agents/trading-pipeline-validator.md is missing required 'name' in frontmatter\n    at se6 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2368:9300)\n    at file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2368:7749\n    at Array.map (<anonymous>)\n    at file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2368:7679\n    at async Promise.all (index 1)\n    at async ty0.<anonymous> (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3694:1328)\n    at async ty0.parseAsync (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:704:4184)\n    at async Ni5 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3724:1293)\n    at async wi5 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3684:1151)","timestamp":"2025-09-15T09:26:13.016Z"},{"error":"Error: Missing required \"name\" field in frontmatter\n    at file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2368:7863\n    at Array.map (<anonymous>)\n    at file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2368:7679\n    at async Promise.all (index 1)\n    at async ty0.<anonymous> (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3694:1328)\n    at async ty0.parseAsync (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:704:4184)\n    at async Ni5 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3724:1293)\n    at async wi5 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3684:1151)","timestamp":"2025-09-15T09:26:13.020Z"},{"error":"Error: Tool mcp__serena__search_for_pattern not found\n    at JHB (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:4362)\n    at rD (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:84:19415)\n    at fl (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:42814)\n    at H9 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38355)\n    at nf (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38283)\n    at WC (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38137)\n    at JH (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:35216)\n    at sB (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:84:4841)\n    at G5 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:32461)\n    at A.Q.updateContainer (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:90:1837)","timestamp":"2025-09-15T09:26:15.086Z"},{"error":"Error: Tool mcp__serena__search_for_pattern not found\n    at JHB (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:4362)\n    at rD (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:84:19415)\n    at fl (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:42814)\n    at H9 (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38355)\n    at nf (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38283)\n    at WC (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:38137)\n    at JH (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:86:35216)\n    at sB (file:///Users/bprzybysz/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:84:4841)\n    at G5 (file:///

Note: Error logs were truncated.