npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

terminal-jarvis

v0.1.12

Published

Data-driven harness switcher for AI coding agents

Readme

Terminal Jarvis

Unified command center for AI coding tools

Manage Claude, Gemini, Qwen, and 22 more AI assistants from one terminal interface.

NPM Version Crates.io Homebrew License: MIT Mentioned in Awesome Docs Coverage


Safe Testing Recommended: Terminal Jarvis is a harness for AI coding tools that can modify files and execute commands. For the safest experience, test in a remote development environment such as GitHub Codespaces, Coder, DevPod, or Google Colab.


A data-driven harness switcher for AI coding agents. Maps 25 coding-agent CLIs through a shared 9-capability contract -- one interface to download, run, update, and inspect any agent tool.

Install

# Cargo
cargo install terminal-jarvis

# npm
npm install -g terminal-jarvis

# Homebrew
brew install BA-CalderonMorales/homebrew-terminal-jarvis/terminal-jarvis

Cargo builds the Rust CLI from the crates.io source package. The npm package is a Node launcher that downloads the matching Terminal Jarvis GitHub Release asset, verifies its .sha256 file, caches it, and then executes it. Homebrew installs the matching platform release archive from the tap.

Supported prebuilt assets are linux-x64-gnu, linux-arm64-gnu, macos-x64, macos-arm64, and win32-x64. Native Windows npm installs use the win32-x64 ZIP bundle and work from Command Prompt, PowerShell, or Git Bash. Every release also includes a direct native executable for each platform; downloaded Linux and macOS executables may need chmod +x before use.

An older Cargo or manual install can still win PATH resolution after a global npm upgrade. The npm install now completes and prints the path-order fix rather than blocking the upgrade; place the npm prefix before the stale location to run the newly installed command.

Quick Start

# List every coding agent
terminal-jarvis list

# Inspect a harness
terminal-jarvis show opencode

# Preview a capability command
terminal-jarvis plan codex headless

# Select and verify the active harness
terminal-jarvis use opencode
terminal-jarvis current
terminal-jarvis check

# Optional: block harness commands until Trivy clears this workspace
terminal-jarvis gate enable trivy
terminal-jarvis gate status

For development builds, replace terminal-jarvis with cargo run --.

Layout

harnesses/<agent>/
├── index.toml              # name, display, binary, env requirements
├── download/index.toml     # install without sudo
├── update/index.toml       # upgrade without interactive auth
├── headless/index.toml     # non-interactive command mode
├── version/index.toml      # print installed agent version
├── stats/index.toml        # local agent statistics
├── models/index.toml       # list available models
├── security/index.toml     # sandbox and approval settings
├── ui/index.toml           # interactive terminal UI
└── yolo/index.toml         # bypass safeguards (dangerous)

Auth stays with each harness -- terminal-jarvis never retains credentials.

Commands

| Command | Purpose | |---|---| | list | Show all coding agents | | show <harness> | Inspect a harness's capabilities | | use <harness> / current | Select / show active harness | | plan [harness] <capability> | Preview the shell command | | run [harness] [capability] [args...] | Execute a capability | | check | Report binary + env readiness | | security [status\|audit\|harness] | Security posture | | gate [status\|list\|enable\|disable\|run] | Optional local security gate | | version [--verbose] / --version / -v / --info | Version info | | --update [--dry-run] | Update Terminal Jarvis or print the update command | | config show | Active config state | | auth help <harness> | Credential setup guidance | | [harness] [args...] | Pass-through to harness binary |

Legacy aliases remain available: tools -> list, status -> check, info <harness> -> show <harness>, install <harness> -> run <harness> download, and update <harness> -> run <harness> update.

Human-facing commands use width-aware structured output and color only on an interactive terminal. For scripts, put --plain before the command for stable line-oriented output; --no-color keeps the structured layout without color.

The experimental dashboard is intentionally behind a feature wall and remains noninteractive:

TERMINAL_JARVIS_EXPERIMENTAL_UI=1 terminal-jarvis experimental dashboard

Docs

| Document | What | |---|---| | Capability contract | Full breakdown of the 9 capabilities | | Supported agents | All 25 coding agents | | Security gates | Optional Trivy scan behavior and configuration | | Development | Architecture, verification, and release artifacts |