Summary
tmux-bridge-mcp v0.2.0 was classified as CRITICAL RISK with a risk score of 165. Sigil detected 7 findings across 11 files, covering phases including install hooks, code patterns. Review the findings below before installing this package.
v0.2.0
29 March 2026, 06:34 UTC
by Sigil Bot
Risk Score
165
Findings
7
Files Scanned
11
Provenance
Findings by Phase
Phase Ordering
Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
package/README.md:336
| **Agent onboarding** | Install skill or inject system prompt to teach bash commands | Add MCP config JSON -- agent auto-discovers 9 tools |
| **Prerequisites** | `curl \| bash` installs tmux + tmux.conf + CLI script | Just tmux + Node.js, `npx` to run |
| **tmux configuration** | Ships full tmux.conf (keybindings, mouse, status bar) | Doesn't touch tmux.conf -- no config conflicts |Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
package/README.md:340
| **Language** | Bash (~300 LOC) | TypeScript (~600 LOC) |
| **Install** | `curl \| bash`, writes to `~/.smux/` | `npm install -g` or `npx` |
| **Agent compatibility** | Any agent that can run bash (needs skill/prompt) | Any agent with MCP support (standard protocol) |Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
package/README.zh-CN.md:321
| **Agent 入门** | 安装 skill 或注入 system prompt 教 bash 命令 | 加 MCP config JSON -- agent 自动发现 9 个工具 |
| **前置条件** | `curl \| bash` 安装 tmux + tmux.conf + CLI script | 只需 tmux + Node.js，`npx` 即跑 |
| **tmux 配置** | 附带完整 tmux.conf（快捷键、鼠标、状态栏） | 不碰 tmux.conf -- 不会与你的配置冲突 |Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
package/README.zh-CN.md:325
| **语言** | Bash（~300 行） | TypeScript（~600 行） |
| **安装方式** | `curl \| bash`，写入 `~/.smux/` | `npm install -g` 或 `npx` |
| **Agent 兼容性** | 任何能跑 bash 的 agent（需要 skill/prompt） | 任何支持 MCP 的 agent（标准协议） |Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
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