troubleshooting-efs
An agent skill by aws, from aws/agent-toolkit-for-aws. Tags: aws, networking, performance, storage, troubleshooting.
What it does
Diagnoses and resolves Amazon EFS issues including mount failures, NFS timeouts, permission errors, throughput problems, and burst credit exhaustion. Use when the user has an EFS file system that is not mounting, returning errors, performing slowly, or showing access denied.
Install
With the skills CLI, which installs into Claude Code, Codex, Cursor and other agents:
npx skills add aws/agent-toolkit-for-aws --skill troubleshooting-efs
Or copy the skill folder into Claude Code's skills directory by hand (~/.claude/skills for every project, or .claude/skills inside one):
git clone --depth 1 https://github.com/aws/agent-toolkit-for-aws
cp -r agent-toolkit-for-aws/skills/specialized-skills/storage-skills/troubleshooting-efs ~/.claude/skills/troubleshooting-efs
Safety box score
Not rated yet. A safety box score grades what a skill and its scripts can reach on the machine of whoever installs it, across eight categories from shell execution to secrets access. Anyone can request one from this page; it is saved for everyone. How the score works.
Source
- Repository
- aws/agent-toolkit-for-aws (all skills from this repository)
- Path
- skills/specialized-skills/storage-skills/troubleshooting-efs/SKILL.md
- Branch
- main
- Updated
- 2026-09-19
Related skills
- troubleshooting-s3-files — Diagnoses and resolves Amazon S3 Files issues including mount failures, permission errors, synchronization problems, and performance issues.
- aws-storage — Selects, investigates, and compares AWS object, file, and block storage services, and answers cost, performance, configuration, security.
- aws-network-monitoring — Installs, configures, and troubleshoots Network Flow Monitor agents on EC2 instances to monitor network path health.
- debugging-lambda-timeouts — Debugs AWS Lambda function timeout failures by systematically analyzing function configuration, CloudWatch logs and metrics, VPC/networking, cold starts.
- managing-amazon-msk — Operates Amazon MSK Provisioned clusters (Standard and Express brokers).
- aws-compute — Provisions, scales, and operates Amazon EC2 virtual-machine workloads: instance-type selection (Graviton/Arm64, burstable T credits, GPU.