BC standx-cli
Crypto trading CLI for StandX exchange v0.3.5. Use when users need to: (1) Query crypto market data (prices, order books, klines, funding rates), (2) Manage trading orders (create, cancel, view), (3) Check account balances, positions, and trade history, (4) Stream real-time market data via WebSocket, (5) Manage leverage and margin settings. Supports BTC, ETH, SOL, XRP and other trading pairs.
As a process C 52/100 · Has gaps — weak spots: when it triggers, inputs and preconditions, failures and branches
What is at stake
Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.
Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.
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.
How to improve
- 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 · 9
✓ No critical or high findings
Medium and low: 9
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medium Dangerous commands
cmd-privilegereferences/troubleshooting.md:19Privilege escalation / world-writable permissionssudo mv standx /usr/local/bin/
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medium Dangerous commands
cmd-privilegereferences/troubleshooting.md:24Privilege escalation / world-writable permissionssudo mv standx /usr/local/bin/
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medium Dangerous commands
cmd-privilegeSKILL.md:84Privilege escalation / world-writable permissionssudo mv /tmp/standx /usr/local/bin/
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medium Dangerous commands
cmd-privilegeSKILL.md:85Privilege escalation / world-writable permissionssudo chmod +x /usr/local/bin/standx
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medium Dangerous commands
cmd-privilegeSKILL.md:90Privilege escalation / world-writable permissionssudo mv /tmp/standx /usr/local/bin/
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low Dangerous commands
cmd-privilegeskill.json:32Privilege escalation / world-writable permissions (string literal in code, not executed)"script": "curl -L -o /tmp/standx.tar.gz https://github.com/wjllance/standx-cli/releases/download/v0.3.5/stan….gz && tar -xzf /tmp/standx.tar.gz -C /tmp && sudo mv
code literal -
low Dangerous commands
cmd-privilegeskill.json:39Privilege escalation / world-writable permissions (string literal in code, not executed)"script": "curl -L -o /tmp/standx.tar.gz https://github.com/wjllance/standx-cli/releases/download/v0.3.5/stan….gz && tar -xzf /tmp/standx.tar.gz -C /tmp && sudo mv /tm
code literal -
low Dangerous commands
cmd-privilegeSKILL.md:36Privilege escalation / world-writable permissions (quoted — discussed, not commanded)"script": "curl -L -o /tmp/standx.tar.gz https://github.com/wjllance/standx-cli/releases/download/v0.3.5/stan….gz && tar -xzf /tmp/standx.tar.gz -C /tmp && sudo mv
quoted -
low Dangerous commands
cmd-privilegeSKILL.md:43Privilege escalation / world-writable permissions (quoted — discussed, not commanded)"script": "curl -L -o /tmp/standx.tar.gz https://github.com/wjllance/standx-cli/releases/download/v0.3.5/stan….gz && tar -xzf /tmp/standx.tar.gz -C /tmp && sudo mv /tm
quoted
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 52/100
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Failures and branches. Linear process with no failure handling
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 30Running it twice. 2 mutating operations with no state check
- 60Tools and files. Uses tools (bash) that frontmatter does not declare
- 60Result and completion. Output format stated, no completion criterion
- 100Steps. 12 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 1410 tokens
- low 11 top-level sections: this looks like several domains in one skill
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)
- +1No license
- +2Single-language instructions
- +3Description length 395: enough signal without eating the budget
- +4Structure: 36 headings
- +3Step-by-step instructions: 12 items
- +3Output format is stated explicitly
- +4Has examples (27 code blocks)
- +4Reference files are cited in the instructions (3 of 3)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 91.