Skip to content

Security: cjcsecurity/claude-code-dual-build

SECURITY.md

Security policy

Reporting a vulnerability

If you find a security issue in this project, please report it through GitHub's private vulnerability reporting:

https://github.com/cjcsecurity/claude-code-dual-build/security/advisories/new

Do not open a public issue for security concerns. I aim to acknowledge reports within 72 hours.

Scope

This project is a set of Markdown skill and agent definitions for Claude Code. Relevant security concerns include:

  • Prompt injection vectors in skill or agent definitions that an attacker could exploit when the skill is loaded into a Claude Code session
  • Instructions that could leak sensitive data, exfiltrate credentials, or escape the intended sandbox
  • Documentation that misleads users into running unsafe commands (e.g., a curl | bash pattern, an rm -rf example with a working path)
  • Worktree isolation gaps — if the skill's instructions could cause an agent to escape the assigned worktree and modify the main repo without the user's confirmation

The project does not run code itself; it instructs Claude Code and Codex. Vulnerabilities in those tools are out of scope here — please report them upstream:

Supported versions

Only the latest commit on main is supported.

Hardening assumptions made by this project

  • The user has reviewed the agent and skill markdown before installing.
  • The user understands that these agents will dispatch real builds (file writes, commits) when invoked, and that the orchestrator will pause for confirmation before parallel build dispatch.
  • The Codex MCP plugin is installed and authenticated; the agents in this project assume mcp__codex__codex is available.

If any of those assumptions could be violated by something a downstream user copy-pastes, please report it.

There aren't any published security advisories