Summary
When Claude Code starts acting weird,hooks silently failing, subagents throwing 403s, or sessions hanging on Windows,this is your first stop. It runs diagnostics for ten specific failure modes including the infamous trust dialog hang bug, corrupted tool_use blocks that cause 400 errors, and orphaned tool results from concurrent writes. The --fix flag attempts automatic remediation. It's essentially a specialized linter for Claude Code's internal state, catching the kinds of gnarly edge cases that happen when an AI coding assistant manages its own configuration files and spawns child processes. Beats manually grepping through .claude.json trying to figure out why everything suddenly broke.
Install to Claude Code
npx -y skills add ruya-ai/cozempic --skill cozempic-doctor --agent claude-codeInstalls into .claude/skills of the current project.
Agent, run crypto. Access onchain data & trade routes via 1inch.
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On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
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An agent that runs the SEO playbooks that move rankings and ships PRs you control.
Get founding access →
Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
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Featured
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →An agent that runs the SEO playbooks that move rankings and ships PRs you control.
Get founding access →Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →
