opencode-acp-control
Fail
Audited by Gen Agent Trust Hub on Sep 19, 2026
Risk Level: CRITICALREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSMETADATA_POISONINGINDIRECT_PROMPT_INJECTION
Full Analysis
- [REMOTE_CODE_EXECUTION]: The skill contains instructions for a manual update using the command
curl -fsSL https://opencode.dev/install | bash. This pattern involves downloading a script from an untrusted domain and executing it directly in the shell, which is a significant security vulnerability as the remote content can be replaced with malicious code. - [COMMAND_EXECUTION]: The skill relies on the
bashtool to execute commands such asopencode acp,opencode session list, andopencode --version. The use of shell commands with potentially unsanitized parameters like file paths poses a risk of command injection. - [EXTERNAL_DOWNLOADS]: The skill fetches version data and software from
https://github.com/anomalyco/opencodeandhttps://opencode.dev. These sources are not recognized as trusted vendors or well-known services, increasing the risk associated with the remote code execution pattern. - [METADATA_POISONING]: Significant inconsistencies exist between the
SKILL.mdfrontmatter (version 1.0.2, name 'opencode-acp-control') and the_meta.jsonfile (version 0.1.1, slug 'opencode-acp-control-3'), which may mislead users or automated systems about the skill's identity and provenance. - [INDIRECT_PROMPT_INJECTION]: The skill interacts with external process data via
process.polland presents a potential vulnerability to indirect prompt injection. 1. Ingestion points: Output fromprocess.pollinSKILL.md. 2. Boundary markers: Absent. 3. Capability inventory:bash,process.write,process.kill. 4. Sanitization: Absent.
Recommendations
- HIGH: Downloads and executes remote code from: https://opencode.dev/install - DO NOT USE without thorough review
- AI detected serious security threats
Audit Metadata