Harness Toolbox/Coding agents

IDE & editor agents

IDE or editor extension agent

10 repositories, most starred first

Coding agent orgs: built for reviewability and multi-device collaboration. Built-in rust harness & 30+ CLIs.

1.6k
+717d
TypeScript
1 mo

Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents…

1.2k
+797d
TypeScript
8 mo

Claude Code CLI integration for Unreal Engine 5.7 - Get AI coding assistance with built-in UE5.7 documentation…

855
+97d
C++
6 mo

10x-Tool-Calls is a lightweight rules file designed to help you maximize the value of your monthly AI coding t…

854
Python
1 yr

Local-first, zero-trust agentic IDE for verifiable autonomous software development.

831
TypeScript
6 d

VS Code chat sidebar for local AI coding agents

640
+17d
TypeScript
1 mo

IDE, A native-feeling AI coding workspace that blends chat, planning, agent execution, and project navigation…

479
TypeScript
3 mo

Unified Emacs interface supporting OpenAI Codex, Antigravity CLI, Claude Code, GitHub Copilot CLI, Opencode,…

258
+37d
Emacs Lisp
12 mo

A vault-specific agent equipped with agentic capacity, fast search, flexible commands, vault management, and t…

86
TypeScript
1 yr

Agentic IDE with custom harness

68
+17d
Rust
2 mo

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