weclaw-wechat-ai-bridge

Fail

Audited by Gen Agent Trust Hub on Sep 14, 2026

Risk Level: HIGHREMOTE_CODE_EXECUTIONEXTERNAL_DOWNLOADSPRIVILEGE_ESCALATIONPERSISTENCECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [REMOTE_CODE_EXECUTION]: The skill instructs the user to execute a shell script directly from a remote URL (https://raw.githubusercontent.com/fastclaw-ai/weclaw/main/install.sh) by piping it to the shell (| sh). This represents the execution of unverified code from an external source.
  • [EXTERNAL_DOWNLOADS]: The skill requires downloading software and container images from untrusted external sources, including a Go package from github.com/fastclaw-ai/weclaw and a Docker image from ghcr.io/fastclaw-ai/weclaw.
  • [PRIVILEGE_ESCALATION]: Setup instructions involve the use of sudo to copy files into system-protected directories such as /etc/systemd/system/, granting the application administrative level control over the environment.
  • [PERSISTENCE]: The skill includes instructions to establish persistence on the host system using launchd on macOS (~/Library/LaunchAgents/) and systemd on Linux, allowing the service to run automatically and remain active across reboots.
  • [COMMAND_EXECUTION]: The documentation advises users to add flags like --dangerously-skip-permissions and --skip-git-repo-check to the execution commands of integrated agents. These flags are designed to bypass standard security protections.
  • [INDIRECT_PROMPT_INJECTION]: The skill connects an AI agent to WeChat messages, creating an ingestion point where untrusted user input from an external platform is processed by the AI agent.
  • Ingestion points: Incoming messages and commands from WeChat users (SKILL.md).
  • Boundary markers: No specific delimiters or safety instructions are provided to separate user input from agent instructions.
  • Capability inventory: The skill can execute local binaries (CLI/ACP modes), perform network requests via an HTTP API, and write to the local file system (logs/config).
  • Sanitization: No sanitization or validation of the WeChat input is mentioned, and security bypass flags are encouraged.
Recommendations
  • HIGH: Downloads and executes remote code from: https://raw.githubusercontent.com/fastclaw-ai/weclaw/main/install.sh - DO NOT USE without thorough review
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Sep 14, 2026, 10:37 AM