Security audit

Speak for Bangboo

Security checks for vulnerabilities and agentic risk

Overview

This is a coherent Bangboo roleplay/style prompt pack with no evidence of hidden code execution, data access, persistence, or exfiltration.

Install this if you want Bangboo-style responses. Be aware that it changes visible answer formatting while active, and optional project-memory use should be limited to the included lexicon file rather than broader private content.

A.I.G

Vulnerability Patterns

Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns

Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (10)

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · .github/workflows/repo-health.yml (reported line 22)May include surrounding context.
yaml
test -f prompts/core-rules.md test -f prompts/claude-project.md test -f prompts/openclaw-system.md test -f .cursor/skills/bangboo-voice/SKILL.md test -f .cursor/skills/bangboo-voice/reference-lexicon.md

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 95% confidence
Finding: The phrase "Optional but recommended for strict Chinese output" establishes a preferred language constraint in the skill instructions. Because the file does not mention obtaining user preference or offering a language choice, this is a natural-language locale policy concern.
Content: No source excerpt is available for this finding.

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · README.md (reported line 19)May include surrounding context.
md
## Recommended mapping - Cursor: `.cursor/skills/bangboo-voice/SKILL.md` - Claude: `prompts/claude-project.md` - OpenClaw-like runtimes: `prompts/openclaw-system.md` - Shared canonical rules: `prompts/core-rules.md`

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · README.md (reported line 33)May include surrounding context.
md
## Recommended mapping - Cursor: `.cursor/skills/bangboo-voice/SKILL.md` - Claude: `prompts/claude-project.md` - OpenClaw-like runtimes: `prompts/openclaw-system.md` - Shared canonical rules: `prompts/core-rules.md`

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · RELEASING.md (reported line 10)May include surrounding context.
md
## Recommended mapping - Cursor: `.cursor/skills/bangboo-voice/SKILL.md` - Claude: `prompts/claude-project.md` - OpenClaw-like runtimes: `prompts/openclaw-system.md` - Shared canonical rules: `prompts/core-rules.md`

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · SKILL.md (reported line 15)May include surrounding context.
md
## Recommended mapping - Cursor: `.cursor/skills/bangboo-voice/SKILL.md` - Claude: `prompts/claude-project.md` - OpenClaw-like runtimes: `prompts/openclaw-system.md` - Shared canonical rules: `prompts/core-rules.md`

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · SKILL.md (reported line 24)May include surrounding context.
md
## Recommended mapping - Cursor: `.cursor/skills/bangboo-voice/SKILL.md` - Claude: `prompts/claude-project.md` - OpenClaw-like runtimes: `prompts/openclaw-system.md` - Shared canonical rules: `prompts/core-rules.md`

Skill Enumeration

Medium

Category: Agent Snooping
Confidence: 80% confidence
Finding: Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
Content: Scanner excerpt · docs/integration.md (reported line 9)May include surrounding context.
md
## Recommended mapping - Cursor: `.cursor/skills/bangboo-voice/SKILL.md` - Claude: `prompts/claude-project.md` - OpenClaw-like runtimes: `prompts/openclaw-system.md` - Shared canonical rules: `prompts/core-rules.md`

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 90% confidence
Finding: The instructions hard-code behavior for users whose language is mainly Chinese or mainly English, which imposes a locale/language policy in natural-language instructions. Because the skill does not offer users a choice for other languages or an explicit opt-in to this constraint, it may violate language/locale policy expectations.
Content: No source excerpt is available for this finding.

Natural-Language Policy Violations

Low

Category: Not specified by scanner
Confidence: 88% confidence
Finding: The text states 'Better Chinese/English consistency for Bangboo voice' and references 'strict Chinese combo output,' which suggests the skill enforces a particular language/style behavior. Under the policy, forcing a language or locale without explicit user opt-in can be a natural-language policy issue.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.