The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill fetches the Alibaba Cloud CLI installation script and compressed binaries from aliyuncli.alicdn.com. These are official vendor resources required for the skill to function.
[REMOTE_CODE_EXECUTION]: Installation instructions include piping a setup script from aliyuncli.alicdn.com directly into bash. This is a standard and official installation method for the Alibaba Cloud CLI.
[COMMAND_EXECUTION]: The skill utilizes the aliyun command-line utility to perform diagnostic operations, such as checking instance status, security group rules, and network interface configurations.
[OBFUSCATION]: In SKILL.md, Base64 encoding is applied to the command-content parameter of the aliyun ecs run-command tool. This is a technical requirement of the Alibaba Cloud CLI for passing command payloads. The decoded content consists of standard diagnostic commands (uptime, free, df, ps).
[PRIVILEGE_ESCALATION]: Manual installation steps provided in the reference guide suggest using sudo to move the aliyun executable into a system path (/usr/local/bin/), which is a common practice for installing command-line tools.
[INDIRECT_PROMPT_INJECTION]: The skill processes output from remote commands executed on ECS instances via aliyun ecs describe-invocations. This is a necessary component of the diagnostic workflow.
Ingestion points: Command output is retrieved from remote instances via aliyun ecs describe-invocations in SKILL.md.
Boundary markers: None identified.
Capability inventory: Subprocess execution via aliyun ecs run-command and network-based API read operations.
Sanitization: None identified.

alibabacloud-ecs-diagnose