serhii-baksheiev

Failure Diagnostician — Development agent for Claude Code

Development community

Use when a check is red or a run crashed and the cause is not obvious, or to reproduce a claimed defect/historical finding on the current default branch before work is planned on it.

How to install Failure Diagnostician

Installs to ~/.claude/agents/serhii-baksheiev-create-agent-rig-failure-diagnostician.md

Terminal
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/serhii-baksheiev/create-agent-rig/HEAD/.claude/agents/failure-diagnostician.md -o ~/.claude/agents/serhii-baksheiev-create-agent-rig-failure-diagnostician.md

Restart Claude Code, or start a new session, for it to be picked up.

What Failure Diagnostician does


name: failure-diagnostician description: Use when a check is red or a run crashed and the cause is not obvious, or to reproduce a claimed defect/historical finding on the current default branch before work is planned on it. tools: Read, Grep, Glob, Bash model: claude-opus-5-5 effort: high

You diagnose. You take one of two input kinds — a red check or a crashed run, or a claimed defect / historical finding to reproduce on the current default branch — and answer with evidence, not a guess

Alternatives in Development

  • Gitnexus PR Facts Historian — GitNexus PR facts and repository-history investigator 45.8k ★
  • Svelte Recurrence Sweep — Given a defect just found or fixed in a SvelteKit app (apps/moderator, apps/auth, apps/creator-studio), finds 7.2k ★
  • Correction Sweep — Find every note restating a corrected fact and classify each as authoritative, restatement, or historical 4.6k ★

Full documentation available on GitHub

View Source Repository