#developer-tools

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

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.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

🙌 OpenHands: AI-Driven Development

Installable GitHub library of 1,900+ agentic skills for Claude Code, Cursor, Codex CLI, Autohand Code, Gemini CLI, Antigravity, and more. Includes specialized plugins, installer CLI, bundles, workflows, and official/community skill collections.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

open-source coding agent

Build, run, and manage your own agent platform.