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
OpenCode is an open-source AI coding agent developed by Anomaly that operates across terminal environments, desktop applications, and IDE extensions.
Coding agent
Open Source
Stratless — Stratless is an open-source agent harness and execution orchestrator developed by the Stratless AI team. It provides a modular infrastructure designed to execute autonomous coding…
Crystal — Crystal is an open-source AI coding harness and desktop-oriented agent platform maintained by Stravu. Designed as an Electron-based application with a dedicated frontend, backend main…
Ruflo — Ruflo (formerly claude-flow) is an open-source agent orchestration harness and CLI framework developed by ruvnet. It is designed to coordinate, extend, and structure agentic development…
Symphony — Symphony is an open-source coding agent orchestrator and harness developed by OpenAI. Built on Elixir and the Erlang VM (BEAM), Symphony provides the infrastructure required…
OSOP Agent Rules — OSOP Agent Rules is an open-source orchestration harness and rule repository developed by Archie0125 (osop.ai) designed to standardize agent behavior, session logging, and telemetry across…
Open Claude Cowork — Open Claude Cowork is an open-source desktop agent harness and orchestrator developed by ComposioHQ. It provides a dedicated co-working environment powered by the Claude Agent…
Gas Town — Gas Town is an open-source multi-agent harness and orchestration runtime designed to supervise, manage, and coordinate autonomous coding agents across complex software projects. Created by…
Omnigent — Omnigent is an open-source Python-based agent harness and execution orchestrator developed by the Omnigent AI team. It is designed to coordinate modular autonomous agents by…
Superset — Superset is an open-source agent orchestration harness and multi-agent workspace developed by the superset-sh team. It provides a structured environment for managing, orchestrating, and executing…
KiroCrew — KiroCrew is an open-source agent harness and orchestrator developed by the kirodotdev team. Built as a persistent, self-learning agent execution framework, it runs directly on…
AgentsMesh — AgentsMesh is an open-source agent harness and orchestration framework designed to standardize, validate, and execute portable agent skills across heterogeneous AI coding agent environments. In…
Project Tiny Context Harness — Project Tiny Context Harness (distributed via the packages/ty-context component) is an open-source execution harness and context orchestration tool created by developer Seven128. It is engineered…
Zeroshot — Zeroshot is an open-source AI coding agent harness and orchestration framework developed by The Open Engine organization. Designed to coordinate agentic workflows with strict validation…
Traycer — Traycer is an open-source AI agent harness and developer workspace environment developed by Traycer AI. It is designed to coordinate coding agents, manage terminal execution…
Token Optimizer — Token Optimizer is an open-source agent plugin and context optimization harness developed by Alex Greenshpun (alexgreensh). Designed to integrate directly with terminal-based coding agents such…
Subtask — Subtask is an open-source CLI agent harness and orchestration tool developed by zippoxer in Go. It is built to coordinate and decompose coding tasks across…
Bernstein — Bernstein is an open-source multi-agent orchestration harness maintained by sipyourdrink-ltd (led by chernistry). Designed for unattended and pipeline-driven software engineering workflows, it breaks down complex…
Claudexor — Claudexor is an open-source agent harness and multi-agent orchestrator created by razzant. Built as a monorepo project, it provides an orchestration layer to coordinate, route,…
Ralph TUI — Ralph TUI is an open-source terminal user interface and task orchestrator for AI coding agents, developed by subsy and hosted on GitHub with mirrors on…
Kasetto — Kasetto is an open-source CLI agent harness and configuration orchestrator created by pivoshenko. It is designed to manage, configure, and synchronize AI coding agent environments…
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…
Aeon — Aeon is an open-source agent harness and orchestration framework created by aeonfun. It provides standardized agent skills, tool packs, and operator console integrations designed to…
h5i — h5i is an open-source agent harness and sandbox orchestrator developed by h5i-dev. Built in Rust with a companion web-based console, it is designed to run…
Multica — Multica is an open-source AI coding agent harness and orchestration platform developed by multica-ai. It provides a structured runtime architecture designed to orchestrate agent backends,…