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Security audit

UAPI 程序员历史事件 接口

Security checks for vulnerabilities and agentic risk

Overview

This skill is a narrow UAPI documentation wrapper for fetching programmer-history events by month and day, with no executable code or hidden local behavior.

Installers should understand that this skill may contact uapis.cn to retrieve programmer-history events and may ask for a UAPI key if anonymous quota is exhausted. Consider narrowing the `programmer` trigger and adding bilingual or language-matching guidance, but no malicious or high-impact behavior was found.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (4)

Natural-Language Policy Violations

Medium
Confidence
93% confidence
Finding
The manifest description mixes Chinese and English but frames the skill in a way that presumes Chinese-language interaction (`使用 UAPI 的“程序员历史事件”单接口 skill`) without offering a user language choice. Under the policy, locale or language constraints should be explicitly optional or justified rather than implicitly imposed.

Vague Triggers

Medium
Confidence
96% confidence
Finding
The trigger keyword list includes the standalone term `programmer`, which is overly broad and likely to match many unrelated user requests. This can cause unintended skill invocation and misroute tasks to this API, increasing the chance of irrelevant external calls or bypassing more appropriate skills.

Natural-Language Policy Violations

Medium
Confidence
84% confidence
Finding
The file presents all user-facing instructions and descriptions exclusively in Chinese, which can amount to a language/locale policy issue when no opt-in or alternative language is offered. The documented content does not state that the skill is region-specific or otherwise justified as Chinese-only.

Natural-Language Policy Violations

Medium
Confidence
87% confidence
Finding
The document is written primarily in Chinese and presents the skill usage guidance in that language without offering a language choice or stating that the skill is region-specific. This can violate language/locale policy when users have not opted into Chinese-language interaction.

Static analysis

No suspicious patterns detected.