Unit tests for skills: checks that an agent finds and uses your skill. Node 20 and Docker are needed, plus a model key
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 an access level.
Match with Foxx AI
Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.
Found: 543
Official
A CLI and MCP server that builds a local wiki with a knowledge graph from documents, code and links, so the agent searches it instead of scanning files
A web app for the Pi coding agent: sessions survive restarts, teammates can join, and you can work from a phone with no cloud VM
A tool that cuts an agent's token bill on three axes: terser prose, less speculative code, compressed tool output
A sandbox for commands and agent-written code: writes, network and environment variables are closed by default, keys are injected only for allowed domains
A console chat with ChatGPT, Claude, Gemini and Cohere: custom assistants in YAML, one-shot prompts from scripts and shell commands you edit before running
A package manager and MCP gateway for agents: one capabilities.yaml file describes skills, tools, rules and servers. Installation by the install.sh script
yutu runs a YouTube channel from the terminal: videos, playlists, comments. Has an MCP server, a built-in agent and a skill for Claude Code and Codex
A CLI and skill that gather coding-agent session history into one SQLite file the agent can search for past decisions
Resolves which files import each other and what an edit will touch, and serves it to agents through hooks, MCP and a CLI
SkillCorpus
skillcorpus
The open part of the SkillCorpus pipeline: collects SKILL.md files from public repos, checks security and licenses, scores quality and matches skills to a task
Higgsfield CLI
higgsfield-cli
The official Higgsfield command-line tool: more than 40 models for images, video, 3D and audio and analysis of finished video from the terminal
Russian stack
Ready-made methods for Telegram, Bitrix24, VK, CDEK, Yandex Disk, databases and other APIs in 1C, OneScript and the oint CLI
One local binary that gives Claude Code, Codex and Cursor shared memory across sessions, with a knowledge graph on disk and no API keys
A CLI to run LLM prompts and act as an MCP client from the terminal, with any MCP server and any model provider
Compresses tool output before it enters the agent's context: saves tokens and leaves source code and traces untouched
A CLI agent for circuit boards: edits KiCad schematics and boards from a description and checks itself with ERC and DRC
The pscale CLI for PlanetScale MySQL and PostgreSQL databases: branches, deploy requests, SQL and diagnostics, with an agent guide
clihub turns any MCP server into a ready CLI: each tool becomes a subcommand and the result is one static binary with no runtime dependencies
A CLI and agent skill for website SEO audits: technical SEO, Core Web Vitals, structured data, security and AI search readiness
SigMap
sigmap
A code map and a grounding check of agent answers: npx sigmap, no dependencies, no network, 38 languages per the description. Version 8.67
A CLI that builds a ready-made TypeScript MCP server from an OpenAPI 3 spec, with tools, validation and auth generated for you
Claude Token Optimizer: fewer tokens at startup
Claude Token Optimizer
The cto utility counts the tokens Claude Code loads at session start and shrinks CLAUDE.md into a short cheat sheet.
Two Rust commands for the terminal: qq answers a quick command-line question, and qa performs a single step with files and commands
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.