Upvoted Tools

Low-level orchestration framework from LangChain for building stateful, long-running agents with durable execution, human-in-the-loop control, and first-class streaming.

Flue is a TypeScript agent harness framework for building headless, programmable AI agents that deploy anywhere — Node.js, Cloudflare, GitHub Actions, and more.

A TypeScript library for orchestrating AI coding agents in isolated sandboxes using Docker, Podman, or Vercel, with configurable branch strategies and a simple sandcastle.run() API.

A lightweight CLI and library for enforcing filesystem and network restrictions on arbitrary processes at the OS level using native sandboxing primitives, without requiring a container.

Lightpanda is an open-source headless browser built in Zig, designed for AI agents and browser automation with ultra-low memory usage and fast execution.

A Rust-based open-source control plane for warehouse pipelines with branches, replay, column-level lineage, compile-time safety, and per-model cost attribution.

An unofficial Python API and CLI for Google NotebookLM, providing full programmatic access to notebooks, sources, chat, content generation, and downloads.

A Claude Code-native port of the Hermes Agent framework featuring 46 skills across 10 categories, with no OAuth, no external process, and no model lock-in.

An open-source library of 235 production-ready Claude Code skills, agent plugins, and personas for 12 AI coding tools including Cursor, Codex, and Gemini CLI.

Oz is Warp's cloud orchestration platform for running, managing, and coordinating fleets of coding agents across any harness, model, or repository.