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Security audit

Channel Portfolio Planner

Security checks for vulnerabilities and agentic risk

Overview

This skill is a scoped social-channel planning assistant that discloses its reads and only saves results after user confirmation.

Before installing, be aware that the skill can use your pasted analytics, audience research, and existing channel records to plan a social portfolio. Its persistence instructions are narrow and confirmation-based, so the main practical consideration is whether you are comfortable storing proposed channel plans in the stated memory/event paths.

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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • 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 (1)

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 68)May include surrounding context.

md
## Save Results

After delivering the portfolio, ask: "Save these results for future sessions?" On confirmation, save to `memory/social/channel-portfolio-planner/YYYY-MM-DD-<topic>.md` — see [Skill Contract](../../../references/skill-contract.md) §Save Results Template. Registry-grade facts (channel selections as proposed-state rows, proposed cadence) go only to `memory/events/channels.ndjson` via an authorized `operation: propose` request to `registry-events.py` — never write `memory/channels/` dossiers or standing files directly. Do not write memory without asking.

## Reference Materials

Static analysis

No suspicious patterns detected.