Open Source Coding Agents
Discover 109 open source Coding Agent repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Coding Agent projects here are most often combined with AI Agents, Developer Tools and CLI. Last updated October 4, 2026.
109 repositories · updated October 4, 2026
GLM-5: Power Long-Horizon Coding and Agentic Tasks
GLM-5 is a family of large language models from Z.ai for complex coding, systems engineering, and long-running agent tasks. The repository provides model downloads, serving guidance, and fine-tuning references.
synara: Manage Coding Agents in a Desktop Workspace
Synara is a local-first desktop workspace for coordinating coding-agent sessions with project files, terminals, previews, and Git review. It suits developers who want to run locally installed agent providers and keep execution and review in one place.
superpowers: Guide Coding Agents Through Software Development
Superpowers adds a structured development methodology to coding agents, from clarifying requirements and planning through test-driven implementation and review. It suits developers who want repeatable workflows across supported agent tools.
compound-engineering-plugin: Guide AI Agents Through Engineering Work
Compound Engineering provides reusable skills for AI coding agents, guiding work from brainstorming and planning through implementation, review, and captured learnings. It supports multiple agent hosts, including Claude Code, Cursor, and Codex.
skills: Apply Engineering Workflows to Coding Agents
A collection of composable agent skills that brings engineering practices such as requirements clarification, TDD, debugging, and code design into coding-agent workflows. It suits developers who want to guide agents without adopting an end-to-end process framework.
agentmemory: Persistent Memory for AI Coding Agents
agentmemory gives coding agents persistent, searchable memory across sessions and tools. It captures work through agent integrations and exposes shared memory through MCP and REST, with a local-first runtime built on iii-engine.
codex-plugin-cc: Use Codex from Claude Code
A Claude Code plugin that connects your existing local Codex CLI for code reviews and delegated tasks. It suits developers who want Codex in their current workflow, with background job controls and session handoff.
andrej-karpathy-skills: Guide Claude Code Toward Safer Changes
A compact set of coding guidelines for Claude Code, based on Andrej Karpathy’s observations about common LLM coding mistakes. It encourages clarification, simpler implementations, focused edits, and verifiable goals.
skills: Add .NET Skills to AI Coding Agents
A curated collection of portable skills and host-specific agents for .NET and C# coding agents. It helps agents handle development, testing, upgrades, diagnostics, and other specialized .NET tasks.
multica: Coordinate AI Coding Agents and Human Teams
Multica is a self-hostable workspace for assigning issues to AI coding agents and collaborating with them through review. It connects existing agent CLIs to team workflows, with runs and decisions linked to each issue.
opencode: Work with an Open Source AI Coding Agent
OpenCode is an open source AI coding agent for developers who want AI assistance in their coding workflow. It offers build and read-only plan agents, a terminal UI, and desktop apps in beta.
apm: Manage Dependencies for AI Agent Setups
APM manages AI-agent instructions, skills, prompts, plugins, and MCP servers through a project manifest and lockfile. It helps teams reproduce agent configurations across supported coding clients and apply installation security and policy controls.