free-claude-code-proxy

Fail

Audited by Gen Agent Trust Hub on Oct 5, 2026

Risk Level: HIGHREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTIONPRIVILEGE_ESCALATION
Full Analysis
  • [REMOTE_CODE_EXECUTION]: The skill instructs users to download and execute scripts directly from the internet using piping to shell commands.
  • Evidence: curl -LsSf https://astral.sh/uv/install.sh | sh in SKILL.md.
  • Evidence: powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex" in SKILL.md.
  • [EXTERNAL_DOWNLOADS]: The skill installs software directly from an unverified third-party GitHub repository.
  • Evidence: uv tool install --force git+https://github.com/Alishahryar1/free-claude-code.git in SKILL.md.
  • Evidence: Fetches the uv tool installation script from Astral's public infrastructure.
  • [PRIVILEGE_ESCALATION]: The installation instructions for Windows require bypassing the standard script execution policy.
  • Evidence: Use of -ExecutionPolicy ByPass when running the PowerShell installation script in SKILL.md.
  • [COMMAND_EXECUTION]: The skill requires the execution of multiple CLI tools to manage the proxy server and local models.
  • Evidence: Commands like fcc-server, fcc-claude, llama-server, and ollama serve are used to control the local environment.
  • [INDIRECT_PROMPT_INJECTION]: The proxy server acts as a Man-in-the-Middle, intercepting and transforming messages between the agent and LLM providers, which creates a surface for indirect injection.
  • Ingestion points: The proxy server intercepts Anthropic Messages API calls at http://localhost:8082/v1/messages (referenced in SKILL.md).
  • Boundary markers: None identified; instructions do not specify markers to distinguish between system, user, and agent content passing through the proxy.
  • Capability inventory: The proxy performs network operations to route traffic to external providers such as NVIDIA NIM, OpenRouter, and DeepSeek, as well as local endpoints for Ollama and LM Studio.
  • Sanitization: The skill states the proxy "strips unsupported parameters" and "converts thinking blocks," but there is no mention of security-focused sanitization or validation of the intercepted content.
Recommendations
  • HIGH: Downloads and executes remote code from: https://astral.sh/uv/install.sh - DO NOT USE without thorough review
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Oct 5, 2026, 02:42 PM