# 使用 Homebrew, Nix 安装 tirith

查看 tirith 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:tirith
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install tirith
```

  证据: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#tirith
```

  证据: nixpkgs package indexes: pkgs/by-name/ti/tirith/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:tirith
- **软件包管理器:** Homebrew
- **版本:** 0.3.3
- **来源摘要:** Detect terminal injection, homograph, and pipe-to-shell attacks
- **主页:** <https://tirith.sh/>
- **仓库:** <https://github.com/sheeki03/tirith>
- **最后更新:** 2026-06-19T09:38:10Z
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- tirith (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 0.3.3
## 项目历史与用法

tirith is a new Rust terminal-security CLI that analyzes shell commands, pasted text, files, URLs, and AI-agent integrations before execution. Its official positioning is that browsers have long had URL and phishing protections while terminals still execute visually deceptive or obfuscated input without equivalent checks.

### 项目历史

The tirith GitHub repository was created in February 2026. Its README and llms.txt describe an open-source, offline, no-telemetry tool that intercepts commands and pastes for homograph URLs, pipe-to-shell patterns, ANSI injection, credential leaks, data exfiltration, malicious AI skills/configs, and related threats.

By the 0.3.x releases in spring and summer 2026, the project had expanded beyond shell hooks into threat databases, MCP tools for AI coding agents, an LSP server, AI-config drift detection, custom rules, policy validation, CI/SARIF output, and package-risk scoring. The changelog shows rapid iteration around Bash enforcement, threat-intelligence updates, agent governance, prompt-injection detection, and installer verification.

### 采用历史

tirith is too new to have long historical adoption, but official docs already target package-manager installation and AI-agent workflows. The official quickstart lists Homebrew, cargo, and npm installation paths; the input package metadata lists Homebrew and Nix packages.

Its adoption niche is specifically modern package and agent hygiene: protecting curl|bash installs, homograph package URLs, AI config files, MCP server definitions, shell hooks, and CI scan outputs. That makes it a package-nerd tool because its value appears exactly at the moment developers paste install commands, run package-manager commands, or let coding agents execute shell operations.

### 使用方式

Users install tirith, activate a shell hook such as eval "$(tirith init --shell zsh)", and then let the hook inspect commands before they run. Clean commands pass silently; suspicious commands can warn or block depending on shell and policy.

The CLI also supports explicit checks and scans: tirith check analyzes a command without running it, tirith scan checks files and directories, tirith run is a safer replacement for curl|bash style installers, tirith doctor reports protection status, and the MCP/LSP modes integrate with AI coding agents and editors.

### 为什么软件包爱好者会关心

tirith is significant to package nerds because it is explicitly about the dangerous edges of package culture: pipe-to-shell installers, typosquatted package names, malicious packages, insecure package-manager flags, untrusted Docker registries, and AI-agent tool execution. Its short history should be treated as current-tool adoption, not legacy adoption.

### 时间线

- 2026-02-02: The tirith GitHub repository was created.
- 2026-04-21: tirith 0.3.0 added major shell-hook, threat-intelligence, policy, and CI features.
- 2026-06-16: tirith 0.3.2 expanded platform reach, agent governance, LSP/editor support, and operational-context checks.
- 2026-06-19: tirith 0.3.3 added evasion-resistant prompt-injection detection and output-data-exfiltration handling.

### Related projects

- MCP-aware AI coding tools such as Claude Code, Codex, Cursor, Gemini CLI, VS Code, and Windsurf are named integration targets in official tirith docs.
- OpenSSF malicious package feeds, Datadog Security Labs datasets, abuse.ch feeds, OSV.dev, deps.dev, and Google Safe Browsing are listed by tirith as threat-intelligence or enrichment sources.
- Shells such as Bash, Zsh, Fish, and PowerShell are part of the supported hook surface.

### 来源

- <https://api.github.com/repos/sheeki03/tirith>
- <https://github.com/sheeki03/tirith#readme>
- <https://raw.githubusercontent.com/sheeki03/tirith/main/CHANGELOG.md>
- <https://tirith.sh/llms.txt>
- source_facts.package-manager


## 安全说明

没有找到 tirith 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。


## 其他软件包管理器记录

- Nix - tirith: normalized package name match | nixpkgs package indexes: pkgs/by-name/ti/tirith/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/tirith.yml](https://github.com/mxcl/pkgdb/blob/main/combined/tirith.yml)


## 来源

- pkg.so package database
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph