Playwright CLI
playwright-cli
Microsoft's official Playwright CLI with an agent skill: drive a browser through short commands without heavy MCP schemas
CLI tools
A CLI is a command-line utility that helps you work with agents: it installs and runs skills, gathers context and automates routine work. This section collects tools with real commands from their docs, a clear purpose and a risk level.
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Editors’ pick
Structural code search, lint and rewrite on the syntax tree, with patterns written like ordinary code
Official
Duplicate code detector for 220+ languages with an MCP server for agents and a token-efficient report
CLI, MCP server and typed Node.js API so an agent can verify its changes in a live mobile app on iOS, Android and more
A Rust code-quality sensor that scores a project before and after an agent session, installable as a Claude Code plugin or MCP server
A local proxy and trace viewer for coding agents: shows system prompts, tool calls and token usage for Claude Code, Codex and other CLIs
A security scanner for agent skills: finds prompt injection, data exfiltration and malicious code before you install
A multi-agent harness that verifies results by artifacts: stop hooks, an independent judge and an event log for Claude Code, Codex, Cursor and more
A local CLI and read-only MCP server that stop agents from breaking API route layering in Next.js
Russian stack
A Rust CLI and MCP server for the local 1C development loop: builds, syntax checks, YAxUnit and Vanessa tests, dumping changes
Frequently asked questions
What is a CLI tool for an agent?
A command-line utility that helps an agent or a developer: runs tasks, processes files, manages the project. Installed via npm, pip, brew and similar.
How do I install a CLI tool?
The entry has a real install command from the README, usually one line through a package manager.