Gemini CLI is an open-source terminal coding agent maintained under the Google Gemini organization (google-gemini/gemini-cli). It provides a command-line and
OpenHands (formerly OpenDevin) is an open-source autonomous AI software development agent and orchestration platform. It provides an extensible runtime environment
Open Interpreter is an open-source terminal coding agent maintained by Killian Lucas and the Open Interpreter community. It is designed
Coding agent
Open Source
What is the best open-source alternative to Claude Code?
Aider and Cline are two prominent open-source alternatives to Claude Code. Aider operates directly inside local Git repositories to inspect files, write changes, and create structured commits. Cline provides an open-source autonomous agent runtime that operates across both terminal environments and code editors without tying users to a single model provider.
Do CLI coding agents work with local models?
Yes, several CLI agents support locally hosted open-weight models. Open Interpreter allows developers to connect local model runtimes to execute Bash and Python commands directly on the host machine. Aider also supports local models via OpenAI-compatible endpoints.
How do CLI coding agents handle multi-file changes across large codebases?
Agents like Plandex isolate multi-step tasks inside protected sandbox environments, planning dependencies across multiple files before applying diffs to the working tree. Aider maintains an in-memory repository map to track relevant files, while Cline executes iterative edits and validates results with local linters.
What is the difference between an AI terminal emulator and a standalone CLI agent?
A terminal emulator like Warp integrates AI assistance, command generation, and execution blocks directly into the terminal window rendering pipeline. In contrast, standalone tools like Claude Code, Qwen Code, and Gemini CLI run as discrete terminal commands inside any standard shell such as Bash or Zsh.
Can CLI coding agents be used inside traditional IDEs?
Yes. Tools like OpenCode and Cline offer cross-platform architectures that bridge terminal consoles and IDE extensions. Developers can also run standalone tools like GitHub Copilot CLI, Aider, or Crush directly within the embedded terminal windows of code editors.
How do CLI agents manage system execution permissions?
Most CLI agents require explicit confirmation before running shell commands or modifying files. Open Interpreter, Claude Code, and Kiro prompt users interactively to approve system-level executions, package installations, and disk modifications unless configured with non-interactive flags.
Amp — Amp (developed by AmpCode) is an autonomous coding agent platform and remote development harness designed to execute software engineering tasks inside isolated cloud sandbox environments…
OpenCode — OpenCode is an open-source AI coding agent developed by Anomaly that operates across terminal environments, desktop applications, and IDE extensions. It functions as an interactive…
Gemini CLI — Gemini CLI is an open-source terminal coding agent maintained under the Google Gemini organization (google-gemini/gemini-cli). It provides a command-line and terminal-based agentic workflow for navigating…
goose — goose is an open-source, general-purpose AI agent built in Rust, hosted under the vendor-neutral Agentic AI Foundation (AAIF) at the Linux Foundation. Originally developed to…
Kiro — Kiro is an agentic engineering platform and CLI coding agent built and operated by AWS. It extends beyond standard code-completion assistants by implementing a spec-driven…
Plandex — Plandex is an open-source terminal-based AI coding agent designed to handle complex, multi-file engineering tasks in large codebases. Created by Dane Schneider and the open-source…
GitHub Copilot CLI — GitHub Copilot CLI is a terminal-based AI coding assistant developed by GitHub. It integrates the Copilot coding agent runtime directly into the developer shell environment,…
OpenHands — OpenHands (formerly OpenDevin) is an open-source autonomous AI software development agent and orchestration platform. It provides an extensible runtime environment that enables AI agents to…
Crush — Crush is an open-source terminal coding agent created by Charm (Charmbracelet), the team behind popular Go terminal UI libraries like Bubble Tea and Lip Gloss.…
Open Interpreter — Open Interpreter is an open-source terminal coding agent maintained by Killian Lucas and the Open Interpreter community. It is designed to act as an execution…
Cursor CLI — Cursor CLI is a terminal-based autonomous coding agent developed by Anysphere, the team behind the Cursor editor. It brings Cursor's core multi-file editing, planning, and…
Qwen Code — Qwen Code is an open-source terminal-based AI coding assistant maintained by the Qwen team (Alibaba Cloud / QwenLM). Built on Node.js/TypeScript and drawing architectural lineage…
Cline — Cline is an open-source autonomous coding agent runtime maintained by Cline Bot Inc. and an active open-source community. Available as a standalone CLI, an IDE…
Codebuff — Codebuff is an open-source, terminal-based AI coding agent developed by Codebuff and backed by Y Combinator. It is designed to execute multi-file refactors, codebase exploration,…
Claude Squad — Claude Squad is an open-source terminal user interface (TUI) orchestrator and multi-instance session harness for Claude coding agents, developed by smtg-ai. Built in Go, it…
Aider — Aider is an open-source terminal-based AI pair programming tool created by Paul Gauthier and the Aider-AI community. It operates directly inside local Git repositories, interacting…
Warp — Warp is an AI-integrated terminal emulator and CLI workspace built by warpdotdev. Engineered in Rust with native GPU rendering, Warp reimagines the terminal console by…
Claude Code — Claude Code is an official terminal-based agentic coding tool developed by Anthropic. Executed via the `claude` CLI command, it provides an interactive assistant environment directly…
Continue — Continue is an open-source AI code assistant and agent framework originally developed by the Continue team (continuedev) and recently acquired by Cursor. It was designed…
Amazon Q Developer CLI — Amazon Q Developer CLI is an open-source command-line coding assistant developed by Amazon Web Services (AWS). Built primarily in Rust, it brings agentic AI workflows…
SWE-agent — SWE-agent is an open-source autonomous software engineering agent harness built and maintained by researchers from Princeton University and Stanford University. Developed in tandem with the…
PicoClaw — PicoClaw is an open-source command-line coding agent developed by Sipeed and community contributors. Written in Go, it is engineered for lightweight footprint, fast execution, and…
agx — agx is an open-source coding agent harness and developer orchestration tool developed by ramarlina. It serves as a unified orchestration layer to coordinate tasks, repository…
Fractal — Fractal is an open-source agent orchestration harness and plugin framework developed by Plasma AI. Designed to coordinate coding workflows and agent execution across environments, Fractal…