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Security audit

Gate Exchange Transfer

Security checks for vulnerabilities and agentic risk

Overview

This is a clearly scoped Gate internal-transfer helper that can move funds only after explicit confirmation, but it does require wallet write access to the user's Gate account.

Install only if you intend to let the agent perform Gate same-UID internal transfers through your configured MCP account. Use a Gate API key limited to the listed permissions, verify every transfer draft carefully, and do not confirm unless the amount, asset, source, and destination are exactly right.

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
Vulnerability Patterns
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • 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
Findings (6)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 84)May include surrounding context.

md
- `SKILL.md` keeps transfer intent routing and account-type mapping.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger phrases in the manifest description are broad enough to match common finance requests such as 'transfer funds' or 'internal transfer' without tightly constraining destination, platform, or account ownership. In a wallet-transfer skill with write permissions, overbroad routing can cause the assistant to invoke this skill in unintended contexts, increasing the chance of confusing or unsafe fund-movement flows.

Content

No source excerpt is available for this finding.

Unrestricted Tool Access

Medium
Category
Excessive Agency
Confidence
80% confidence
Finding

Skill grants unrestricted tool access without appropriate constraints. An agent with unfettered tool access can perform arbitrary actions including file modification, network requests, and code execution.

Content

Scanner excerpt · SKILL.md (reported line 34)May include surrounding context.

md
## General Rules

⚠️ STOP — You MUST read and strictly follow the shared runtime rules before proceeding.
Do NOT select or call any tool until all rules are read. These rules have the highest priority.
→ Read `./references/gate-runtime-rules.md`
- **Only call MCP tools explicitly listed in this skill.** Tools not documented here must NOT be called, even if they
  exist in the MCP server.

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
80% 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 72)May include surrounding context.

md
- Credentials Source: Local Gate MCP deployment (`GATE_API_KEY`, `GATE_API_SECRET`)
- API Key Required: Yes
- Permissions: Delivery:Read, Fx:Read, Margin:Read, Options:Read, Spot:Read, Wallet:Write
- Never ask the user to paste secrets into chat; rely on the configured MCP session only.
- API Key Provisioning Reference: https://www.gate.com/myaccount/profile/api-key/manage (create or rotate keys outside the chat when the local MCP setup requires them).

### Installation Check

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
80% 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 · references/gate-runtime-rules.md (reported line 16)May include surrounding context.

md
## 1. MCP Session and Authentication

- Use the already configured Gate MCP session for the current host.
- Local Gate MCP deployments use `GATE_API_KEY` and `GATE_API_SECRET`; never ask the user to paste these secrets into chat.
- Minimal permissions for this skill are `Wallet:Write`, `Spot:Read`, `Margin:Read`, `Fx:Read`, `Delivery:Read`, and `Options:Read`.
- If the required Gate MCP tools are missing, stop write actions and switch to setup guidance only.
- If the MCP session returns an auth or permission error, stop write actions and guide the user to repair the configured local MCP credentials before continuing.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
81% confidence
Finding

The skill specifies explicit confirmation examples only in English ('Confirm' / 'Yes'), which can impose a language expectation without opt-in. This may conflict with language/locale policy if users interact in another language and the skill does not state that equivalent confirmations in the user's language are accepted.

Content

No source excerpt is available for this finding.