Agentic coding framework powered by AGENTS.md: systematic, test-first workflows with quality gates for Cursor, Codex, Gemini CLI, and AI coding agents.

An ML engineering plugin for your coding agents.

Next.js Development for Coding Agent

The Rust SDK for building coding agents. Tools, streaming, graph, sub-agent orchestration, MCP — as composable functions

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

General-purpose Playwright automation for coding agents

⌥ Coding agent with the IDE wired in

Production-grade engineering skills for AI coding agents.

MCP server for guiding Coding Agents via end-to-end requirements to implementation plan pipeline

Open-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.

Security testing that runs inside the coding agent you already use. Source-available, not open source.

Visible multi-agent CLI workspace for mixing Codex, Claude, Gemini, Kimi, Qwen, Cursor, Copilot, Pi, OpenCode, and other AI coding agents

The control plane for AI coding agents.

A terminal-first agentic development environment for agentic coding. Build for CLI/TUI agent. Runtime for Coding Agent, Tmux alternative

Goal-based planning and proof gate for AI coding agents

An instruction layer for AI coding agent

Minimal Coding Agent Harness on MCP for ChatGPT, Claude, Hermes, Grok Bot, OpenClaw

Local-first runtime for project-scoped AI coding-agent sessions, with durable state, authority boundaries, and multi-harness interoperability.

Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.

Give coding agents a disposable Linux VM, not your laptop

Run and supervise teams of coding agents from planning to merge. Any harness (Claude code, codex, +25 more). Desktop, web, mobile, and cloud agents.

Continue unfinished work across coding agents with portable handoff bundles.

Give your AI coding agent a Roblox brain. Skill collection for Roblox Studio game development.

Headless product design for AI coding agents, backed by a transactional product graph | Design how it works, verify what you ship.