Async Pattern Fixer
Scans a codebase for dangerous async patterns — floating promises, async forEach, missing await, unhandled rejections, and mixed styles — with confidence scoring and remediation guidance. Never auto-applies fixes. Use when auditing Node.js or TypeScript code for async safety issues. Trigger with "find async issues", "scan for floating promises".
By jeremylongshore
How to install
Skill (folder)A Skill is a folder with a SKILL.md file that gives Claude extra instructions for a task.
Claude Code (project or global):
# per-project mkdir -p .claude/skills/async-pattern-fixer # ...or for all projects mkdir -p ~/.claude/skills/async-pattern-fixer # copy SKILL.md and any supporting files into that folder
Claude.ai / Claude Desktop:
Customize → Skills → “+” → Browse skills → Install. (Installed skills are view-only; download a copy to customise.)
Claude auto-detects skills in that folder — no restart needed.
Exact steps can vary per project — always double-check the original source. New to this? Read the full install guide →
Source
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