The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Tools Bench.
Product launches and open-source repos with enough signal to earn a second look.
Last Brew Time: Oct 26, 2026, 11:54 AM PT
Sources
GitHub
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
TradingAgents: Multi-Agents LLM Financial Trading Framework
Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
The design language that makes your AI harness better at design.
VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
Product Hunt
Moli by Lexmount is our browser engine built from scratch for AI agents. It starts faster and uses less memory than Chrome. Use Moli through Lexmount Browser, our cloud browser platform. Run multiple isolated browser sessions with proxy support while we handle the infrastructure. Let your agents browse, fill out forms, and extract data. Try it in our Playground or connect through our SDK.
Badgey turns your iPhone into a name badge. On a lanyard, it turns to face the people you meet and swings as you move. In a chest pocket, it shrinks so your name shows above the edge. Several badges, a QR code for your link, five designs.
Built for Grok Bot, Muse AI, Instinct, Hermes, Claude, GPT, OpenClaw, Cursor, Codex, all agents are welcome. Work on the same live artifacts. Docs, reports, slides, apps, and designs, with shared context, controlled access, and full version history.
Open source incident management next to your monitors and status page. Declare from Slack, get a channel per incident, keep a timeline and draft the postmortem.
A flexible, modern approach to the popular git-flow branching model. Download the CLI tool to get started with a better Git workflow: brew install git-flow-next
Llama Windows brings llama.cpp to the Windows 11 system tray. Download open models from Hugging Face in one click, chat via Alt+Space, and let coding agents, editors and scripts share a local OpenAI-compatible API and model cache. Free and open source.
YC Launch
Every tool your business runs on, built by your agent, owned by you EveryApp · Fall 2026 · B2B Tags: Developer Tools, Open Source, Marketing. Website: https://everyapp.com
AnyAlpha turns your trading idea into an agent that trades it for you, 24/7. AnyAlpha · Fall 2026 · Fintech Tags: Fintech, Marketplace, Consumer Finance, Trading. Website: https://anyalpha.ai/
AI that interviews real people and builds living models agents (and humans) can query. GatherHQ · Fall 2026 · B2B Tags: B2B, Marketing, Market Research, AI. Website: https://www.gatherhq.com
Hacker News
Hello HN! Wonderhop is a small browser game with no account needed to play, everyday there are 4 rounds of 7 quesitons like "Name a food that a lot of people hate" The goal depends on the mode: Either gives the answer most people would give, the one no one would give, the oldest answer or the most recent one and there's a leaderboard for the day. The most interesting part of the project was understanding answers that are typed freely and in 10 languages, there was some typos, plurals, nickname,... (124 points, 97 comments).
Hey all, Kartik from Omnara ( https://omnara.com ) here. We're building an open-source API for running durable agents. You create an agent with an API call, and Omnara runs the agent loop, gives the agent sandboxes to run commands in, and handles secrets, permissions, and RBAC. Each agent's state is stored in Postgres, so agents survive restarts and cost nothing while idle. You can message them and stream their events over the API. You may remember us from our early days, when we made a remote-c... (114 points, 34 comments).
About 11 months ago i revived the amazing but unfortunately unmaintained spotify-tui. Since then I have been working on it almost non stop, finding a lot of problems on the way. One of the main issues I ran into were the Spotify web API rate limits. Third party clients like spotatui are dependent on a developer app made in the Spotify developer dashboard, which get rate limited a lot and Spotify has slowly been deprecating endpoints from it. The workaround for this used to be using a shared clie... (92 points, 19 comments).
Hacker News discussion (15 points, 4 comments).
I've used LLMs to decompile Civ 1 and put the reconstructed C source on GitHub, along with a technical book and story. The reconstructed source builds with what i'm pretty sure is the original Microsoft C compiler and toolchain. It produces a byte-for-byte match with the original executable, aside from a four-byte correction for what appears to be a patch applied after linking. So it should be pretty close to how the original game was made; although it can't be said that this is the "original so... (10 points, 6 comments).
Hey HN, we recently open sourced our Consumer Agent Testing Tool to help teams iterate against proprietary assistants like Muse and Instinct. We built this to reduce our own frustrations with building an MCP/API for these agents to consume. The problem: testing against these tools is hard! Agent memory + account statefulness make reproducibility, in the ways required for repeatable/reliable outcomes, between agents and the APIs/MCPs they interact with very challenging. The solution: CATT lets de... (9 points, 2 comments).
HF Spaces
generate a video from an image with a text prompt Wan2.2 14B Preview is a Hugging Face Space tagged with gradio, mcp-server, region:us. It has 982 likes on Hugging Face.
Benchmarks and news on various repros of TypeSafe's Jev Who is rebuilding TypeSafe's Jev (System One / RLCD) in the open? This static Space opens on the Decision Index leaderboard; the News tab tracks the artifacts in one combined grid, color-coded by kind: Decoding: parallel constrained decoding on stock models (inference technique, no new weights) Diffusion: text diffusion models run in a "Jev mode" Trained: Jev-like scoring heads and fine-tunes, weights often on the Hub, promised models listed last Prior art: "this already exists" claims Explainers: architecture speculation, explainers, benchmarks and roundups Cards sort by a trending score: ♥ likes on X + 5 × GitHub stars + 8 × Hub likes...
Real trained RL policies for the Microduck robot, running fully in the browser: MuJoCo compiled to WebAssembly steps the physics, onnxruntime-web runs the policy network at 50 Hz. No server, no backend. Two locomotion variants of the same robot are included: legs (walking, the default) and rollers (the wheeled skating variant). Press M (or hold D-pad up ~1 s on a gamepad) to switch; the roller model, meshes and policies are lazy-loaded on the first switch. | Mode | Checkpoint | What it does | |--------|-----------|--------------| | Run (legs) | BESTalphawalking.onnx | Velocity-tracking locomotion (arrows / WASD to steer) | | Sit | BESTalphasitstand.onnx | Sits down on its hull, stands back u...
Head swap with the BFS LoRA on Qwen-Image-2.1 (+turbo) Head/face swap demo for the BFS bfsheadv1qwen2.1 LoRA on Qwen-Image-2.1, with an optional Viggle turbo 6-step mode. Example inputs are cropped from the example images in the BFS model repository (MIT license). Qwen-Image-2.1 and the Viggle turbo LoRA are under the Qwen Research License (non-commercial). Do not use or share results involving people who have not given consent. BFS Best Face Swap is a Hugging Face Space tagged with gradio, mcp-server, region:us. It has 540 likes on Hugging Face.
Video generation with a synchronized soundtrack MiniMax-H3 — unquantized, split across two Spaces Joint video and soundtrack out of a single denoising pass, at bfloat16 with no quantization anywhere. This Space is the denoising half: the 61.73 GiB transformer and the two autoencoders. The 62.14 GiB Qwen3-VL conditioner runs in qwen3vl-conditioner, which this Space calls over the gradio API for every request. The weights are the public MiniMaxAI/MiniMax-H3 diffusers checkpoint. MiniMax-H3 is 195.9 GiB in bfloat16 and a ZeroGPU Space is evicted at 150 GB of storage. An unquantized single Space is therefore impossible, which is why quantized demos of it run NVFP4 or float8 weights. Cut the Mini...
Uncensored Qwen-Image-2.1 generate + edit Qwen-Image-2.1 Uncensored (ZeroGPU) Demo of abenzerps/Qwen-Image-2.1-Uncensored-GGUF on Hugging Face Spaces. The repo’s GGUF files are for ComfyUI (Unet Loader (GGUF) + leejet/ComfyUI-GGUF). Spaces ZeroGPU runs PyTorch / Diffusers, so this app: Loads the official Diffusers weights Qwen/Qwen-Image-2.1 Applies qwen-image-2.1-uncensored-lora.safetensors from the same repo No safety checker. Adult / NSFW prompts are allowed. You must be 18+. For local GGUF (Q4KM recommended) use ComfyUI as described on the model card. Base: Qwen/Qwen-Image-2.1 Quant / LoRA: abenzerps/Qwen-Image-2.1-Uncensored-GGUF License: Qwen Research Qwen Image 2.1 Uncensored is a Hug...
















