Top DEVELOPER-TOOL GitHub Repositories & Tools (2026)

An improved implementation of the Ralph Wiggum technique for autonomous AI agent orchestration

LeanCTX — Context Intelligence for AI systems.

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,400+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

Streamlit — A faster way to build and share data apps.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

Build, run, and manage agent platforms.

API Documentation Browser

Continuous Profiling Platform. Debug performance issues down to a single line of code

Debugbar for Laravel (Integrates PHP Debug Bar)

Codex-native engineering workflows derived from pstack, with 45 explicit skills and 23 Poteto Mode playbooks.

NSpawn Subsystem for Linux: development environments for atomic hosts and people who want to keep the host clean

📊 A minimalist, self-hosted WakaTime-compatible backend for coding statistics

Turn repeated Claude Code, Codex, and Cursor prompts into reusable slash commands. Local Python history extractor + Agent Skill.

A visual manager for fleets of Claude Code and Codex agents — real terminals, live context and cost, agents that message each other, across your Mac and any Linux box.

The one and only agent harness for complex codebases. Project memory, planning, execution, and verified completion inside Codex.

Develop your applications directly in your Kubernetes Cluster

Agent Skills for NVIDIA products — install into Claude Code, Codex, and other coding agents to run Physical AI, robotics, simulation, CUDA, and RAG workflows end to end.

Understand what your codebase builds, why it is structured that way, and what a change could affect. One shared Markdown ontology for humans and coding agents—visualized for people, accessible to agents through MCP, and reviewed with Git. Local-first. Open source.

An agent workbench for ongoing work: preserve goals and progress, connect events and schedules, and resume when the next condition is met.

You're the boss, agents are your team. They handle tasks on their own, message each other, and review each other's work. You just watch the kanban board and give high-level commands. Codex/Claude/OpenCode/Cursor/Grok/GitHub/Kiro/Z.AI/Xiaomi/MiniMax/Kimi(300+ models, 200+ LLM providers, free models no auth) Build your AI company with multiple teams