BC alibabacloud-cfw-internet-firewall-protect
Manage Cloud Firewall (CFW) Internet Firewall public IP protection switches on Alibaba Cloud. Use this Skill when enabling or disabling firewall protection for public IPs, querying asset protection status, batch protecting ECS/EIP/NAT/SLB resources, toggling all public IPs at once, or configuring auto-protection for new assets. Supports multi-account management via member-uid. 管理阿里云云防火墙（CFW）互联网防火墙的公网IP防护开关。 当用户需要开启云防火墙、管理互联网防火墙开关、查看公网IP是否受保护、 批量开启ECS/EIP/NAT/SLB等资源的防火墙、配置新资产自动防护时使用此Skill。 支持多账号管理（member-uid）。
Manage Cloud Firewall (CFW) Internet Firewall public IP protection switches on Alibaba Cloud.
As a process C 59/100 · Has gaps — weak spots: result and completion, when it triggers, inputs and preconditions
What is at stake
The skill contains fragments that, in the wrong hands, cost money or data. Below: what the installer risks and what the author should do.
The skill contains commands that delete files, rewrite disks or execute code fetched from the network. The agent may run them without asking if it believes the instructions require it.
Replace destructive commands with safe equivalents that ask for confirmation, scope them to one folder, and stop piping curl into a shell: pin a version and a checksum.
Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.
The skill asks for more than the task needs: broad tool access, credential environment variables, binaries. Every extra permission widens the damage from a mistake or a compromise.
Narrow allowed-tools and the variable list to the minimum; replace binaries with readable sources or scripts.
How to improve
- Address the high-severity findings: each costs 18 safety points. If one is a false positive, add the rule id to guard.allow in spec.yaml.
- Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 4
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high Dangerous commands
cmd-pipe-to-shellscripts/validate-cli.sh:44Downloads and executes remote code from an unrecognised host (pipe to shell)curl -fsSL https://aliyuncli.alicdn.com/setup.sh | bash
Medium and low: 3
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medium Dangerous commands
cmd-pipe-to-shellscripts/validate-cli.sh:104Downloads and executes remote code from an unrecognised host (pipe to shell) (string literal in code, not executed)log_warn "CLI version ${CLI_VERSION} is below minimum ${MIN_CLI_VERSION}. Run: curl -fsSL https://aliyuncli.alicdn.com/setup.sh | bash"code literal -
medium Dangerous commands
cmd-pipe-to-shellscripts/validate-cli.sh:108Downloads and executes remote code from an unrecognised host (pipe to shell) (string literal in code, not executed)log_warn "Alibaba Cloud CLI not installed. Install with: curl -fsSL https://aliyuncli.alicdn.com/setup.sh | bash"
code literal -
medium Broad scope
meta-broad-allowed-toolsSKILL.md:1Broad tool permissions pre-approved: Bashallowed-tools: Bash Read
Files scanned: 9. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
✓ No remarks against the Agent Skills spec
Process rating: all ten parameters 59/100
- 0Result and completion. Does not say what the result is
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 70Execution cost. Instruction body is 4275 tokens
- 85Steps. 33 steps, 3 vague phrases
- 100Tools and files. Tools declared in frontmatter
- 100Failures and branches. 1 branches, has a failure section
- 100Consistency. Name and required fields are in place
- 100Running it twice. No mutating operations
- low 12 top-level sections: this looks like several domains in one skill
- low The response is described with custom markup (6 tags): a typed call is more reliable
Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.
Quality signals
- +5Description has no quoted example phrases that should trigger the skill
- +4Description does not say when NOT to use the skill (false activations)
- +3Output format is not stated: the model decides each time
- +2Single-language instructions
- +3Description length 514: enough signal without eating the budget
- +4Structure: 19 headings
- +3Step-by-step instructions: 33 items
- +4Has examples (13 code blocks)
- +4Reference files are cited in the instructions (3 of 3)
- +3All 4 scripts are documented
- +1License stated
Quality base 70; lint remarks subtract, signals add up to 100. Result: 92.