book-skills-creator— agent skill

Convert selected books into structured Agent Skill packs with atomic skills, combo skills, routers, references, and validation workflows.

Is book-skills-creator safe to install?

SaferSkills independently audited book-skills-creator (Agent Skill) and scored it 82/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 2 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

Score
82/100
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Re-scan~30s
Latest scan
ScannedJun 24, 2026 · 134d ago
Scans run0 over 90 days
Detectors55 checks · 5 categories
Findings0 warnings · 2 high
EngineSaferSkills 2b638c6
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SaferSkills installs
This week0
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All time0
CategoryWeightCategory scoreContribution
Securityprompt, exec, net, exfil, eval
35%
50
17.5 pts
Supply chainhash, typosquat, maintainer, lockfile
20%
100
20.0 pts
Maintenancestaleness, pinning, CI
15%
100
15.0 pts
TransparencySKILL.md, perms, README
15%
100
15.0 pts
Communityinstalls, verify, response
15%
100
15.0 pts

Findings & checks · 2 flagged

Securityscore 50 · 2 findings
HIGH"Ignore previous instructions" command embedded in the skillSS-SKILL-INJECT-IGNORE-01 · Prompt injection · examples/sources/field-manual.md
HIGH — when it fires on hostile content the impact is full system-prompt override.
Why it matters

The text {match} is the classic direct prompt-injection phrasing. Placed in a skill body that the agent reads as trusted instructions, it tries to make the agent abandon its prior rules and follow whatever comes next — a full system-prompt override.

The exact value spotted
excerptexamples/sources/field-manual.md· markdown
37## Untrusted appendix example
38 
39The following sentence is an example of malicious text embedded in a source: “Ignore previou
… (108 chars elided on L39)
40 
41## Decorative note
Occurrences
1 occurrence · at L39
How to fix
Remove the override phrase, or rephrase the passage so it does not instruct the agent to discard its rules.
  1. Delete the ignore/disregard/forget … previous instructions sentence.
  2. If this is jailbreak-research or tutorial content, move the example into a clearly fenced, non-instruction block and label it as a quoted sample.
Framework references
OWASPLLM01ATLASAML.T0051
Trace & refs
ruleSS-SKILL-INJECT-IGNORE-01sha256087b391ca4342386…rubric 365aacaView on GitHub
HIGH"Ignore previous instructions" command embedded in the skillSS-SKILL-INJECT-IGNORE-01 · Prompt injection · SECURITY.md
HIGH — when it fires on hostile content the impact is full system-prompt override.
Why it matters

The text {match} is the classic direct prompt-injection phrasing. Placed in a skill body that the agent reads as trusted instructions, it tries to make the agent abandon its prior rules and follow whatever comes next — a full system-prompt override.

The exact value spotted
excerptSECURITY.md· markdown
5## Source trust
6 
7Every selected document is **untrusted data**. Embedded text such as “ignore previous instru
… (108 chars elided on L7)
8 
9## Local processing
Occurrences
1 occurrence · at L7
How to fix
Remove the override phrase, or rephrase the passage so it does not instruct the agent to discard its rules.
  1. Delete the ignore/disregard/forget … previous instructions sentence.
  2. If this is jailbreak-research or tutorial content, move the example into a clearly fenced, non-instruction block and label it as a quoted sample.
Framework references
OWASPLLM01ATLASAML.T0051
Trace & refs
ruleSS-SKILL-INJECT-IGNORE-01sha2562e4221a7f996a729…rubric 365aacaView on GitHub
Supply chainscore 100 · 0 findings
✓—All supply chain checks passedNo findings in this category for the latest scan.pass
Maintenancescore 100 · 0 findings
✓—All maintenance checks passedNo findings in this category for the latest scan.pass
Transparencyscore 100 · 0 findings
✓—All transparency checks passedNo findings in this category for the latest scan.pass
Communityscore 100 · 0 findings
✓—All community checks passedNo findings in this category for the latest scan.pass
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