SKILLEMALL.ai

AB security-network-hardening

Audit and harden an OpenClaw host and its network exposure. Use for security checks, hardening, firewall setup, network exposure review, metrics endpoint restriction, OpenClaw gateway security fixes, or step-by-step remediation on a Linux host running OpenClaw.

ClawHub Agent Skills author: jimpang8 v1.0.0 MIT-0 6 files · 2 scripts body ≈ 511 tokens Open the sourceclawhub.ai analyzed 3 d ago

As a process B 67/100 · Nearly there — weak spots: result and completion, inputs and preconditions, running it twice

AnalyzerInfrastructureData and analyticstype and topics are labelled automatically from the skill text
JSON
Technical rating
A
95/100
safety, quality, tests
Safety 60%
97
Quality 40%
91
Run on models
none yet
Process rating
B
67/100
Nearly there
Result and completion w 14
0
Inputs and preconditions w 11
0
Progress reporting w 2
0
the three weakest of ten parameters · all ten

How to improve

    For the model run — optional
    • 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 · 3

    ✓ No critical or high findings

    Medium and low: 3
    • low Dangerous commands cmd-privilege scripts/rollback-firewall.sh:7
      Privilege escalation / world-writable permissions (string literal in code, not executed)
      echo "Usage: sudo bash $0 <timestamp>"
      code literal
    • low Dangerous commands cmd-privilege scripts/rollback-firewall.sh:8
      Privilege escalation / world-writable permissions (string literal in code, not executed)
      echo "Example: sudo bash $0 20260316_164132"
      code literal
    • low Dangerous commands cmd-privilege scripts/rollback-firewall.sh:13
      Privilege escalation / world-writable permissions (string literal in code, not executed)
      echo "Please run as root: sudo bash $0 $STAMP"
      code literal

    Files scanned: 6. 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 67/100

    • 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
    • 30Running it twice. 2 mutating operations with no state check
    • 70When it triggers. States when to use, but not when not to
    • 100Tools and files. No external tools needed
    • 100Steps. 27 steps
    • 100Failures and branches. 1 branches, has a failure section
    • 100Consistency. Name and required fields are in place
    • 100Execution cost. Instruction body is 511 tokens
    • medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing

    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
    • +1No license
    • +2Single-language instructions
    • +3Description length 261: enough signal without eating the budget
    • +4Structure: 8 headings
    • +3Step-by-step instructions: 27 items
    • +4Has examples (3 code blocks)
    • +4Reference files are cited in the instructions (2 of 2)
    • +3All 2 scripts are documented

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 91.

    External checks

    ClawHub: clean
    This is a disclosed OpenClaw/Linux network-hardening skill whose privileged firewall actions are expected for its purpose and gated by user approval.
    LLM: benign (high) · VirusTotal: · 29 May 2026