symmetric-cipher-attacks
github.com/yaklang/hack-skills
Scanned Thu, 28 May 2026 17:29:26 GMT
Scan ID crawl-p7qsdxnue7g1uxkoo7y7bufx · 3ms
B
SCORE 75 / 100
Verdict: Safe to install
1 high-severity finding.
This skill hides intent inside obfuscated payloads plus 1 other issue listed below.
0 critical1 high1 medium10 rules passed
Why grade B?
score · 75 / 100The current grade reflects 1 high-severity finding (any HIGH → B).
0 CRIT1 HIGH1 MED0 LOW
To reach a higher grade
- AReach Atarget score 95
Resolve all 1 HIGH.
Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.
Findings · ordered by severity
highObfuscation pattern: hex-escaped stringThe skill contains an obfuscated payload pattern. Legitimate skills rarely include long base64/hex/unicode-escaped runs; review the content carefully.▾
Obfuscation pattern: hex-escaped string
The skill contains an obfuscated payload pattern. Legitimate skills rarely include long base64/hex/unicode-escaped runs; review the content carefully.
189
190Step 1: Send email that aligns "admin" + PKCS7 to a block:
191 email = "foo@bar.coadmin\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"← hex-escaped string — review for hidden payload
192 → Block 1 encrypts "admin\x0b\x0b..." (save this block)
193
medNo capability manifest declaredThe skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.rule: no-manifest▾
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule:
no-manifestskillox.io/r/crawl-p7qsdxnue7g1uxkoo7y7bufx