Tools Bench.

Product launches and open-source repos with enough signal to earn a second look.

Last Brew Time: Jun 30, 2026, 5:38 AM PT

Insight

The center of gravity has shifted from the model to the harness around the coding agent

01.PERSISTENT MEMORY AND SKILLS

PMB
A real, actively maintained open-source MCP memory layer for AI coding agents (Claude Code, Cursor, Codex, Zed) - local-first SQLite, no cloud, no API keys, with a verifiable repository and recent releases.
superpowers
An agentic skills framework & software development methodology that works.

02.MULTIPLEXERS AND ORCHESTRATORS

03.GATEWAYS THAT CUT MODEL COST

Featured

GitHub242.1K

obra/superpowers

An agentic skills framework & software development methodology that works.

youtube

Superpowers: NEW Spec Toolkit Ends Vibe Coding! 100x Better Than Vibe Coding (Full Tutorial)

Market Signal

Why It Has Market Pull

Superpowers is an agentic skills framework and software-development methodology for coding agents, bundling brainstorming, spec, planning, TDD and subagent review into a disciplined workflow. The star count was verified directly against the GitHub API at ~242k stars with same-week activity, and it was accepted into Anthropic's official Claude Code plugin marketplace, making it one of the strongest signals among similar tools.

Verified ~242,139 stars and ~21,485 forks via the GitHub API, with a push within the same week
Accepted into Anthropic's official Claude Code plugin marketplace - a credible distribution signal
Bundles 14+ composable skills (spec, planning, TDD, subagent review, verification before completion)
Multiple Hacker News threads, with reviewers reporting more correct features than stock agents
Main recurring criticism is over-engineering for small tasks - a relatively low-severity complaint

feedbacks

What People Are Saying

"so much more productive and the features it builds are so much more correct than stock Claude Code"Hacker News comment
"a must-have for Claude, it forces sub agents and stops short cuts"X post
"cut error rate on development down substantially"X post
"it steps back and asks what you're really trying to do before writing code"blog review
"overkill and over-engineered for small tasks"Hacker News comment
"at first glance it looked like a lot, but I've had a good experience"Hacker News comment

HF Spaces16.6K likes

DeepSite v4

Generate any application by Vibe Coding it DeepSite is a Vibe Coding Platform designed to make coding smarter and more efficient. Tailored for developers, data scientists, and AI engineers, it integrates generative AI into your coding projects to enhance creativity and productivity. DeepSite v4 is a Hugging Face Space tagged with docker, region:us. It has 16617 likes on Hugging Face.

youtube

DeepSite: This FREE Deepseek V3.1 AI Coder is INSANE!

Market Signal

Why It Has Market Pull

DeepSite is one of the most-liked tools on the Hugging Face Spaces platform and a flagship example of prompt-to-app generation, drawing rare public praise from Hugging Face's own co-founder. It turns plain-English prompts into working web apps using an open DeepSeek model, and its momentum and durable open-source backing make it a strong signal worth hands-on testing.

16,617 likes on Hugging Face Spaces - among the highest of any tool there, a clear sign of broad traction
Built on the open DeepSeek model line; the v4 branding indicates active, recurring iteration
Publicly amplified by a Hugging Face co-founder - an unusually strong signal from a credible lab
Sits in the prompt-to-app category but is distinguished by a free, open-model live demo
Reviewers note a real ceiling - strong for single-page sites, weaker for multi-page apps

feedbacks

What People Are Saying

"totally insane for vibe-coders"X reply
"One shot prompt = full app. No joke."Reddit r/LocalLLaMA
"landed like a brick in a puddle, making serious website-building easy"Medium review
"Not much takes me by surprise, but this little tool really did"Dev.to article
"great for simple sites and nothing more"independent review
"if you want more than one page, this tool can't do that"independent review
"prompt out-of-the-box and create any app and game in one-shot"HF discussion

GitHub12.3K

browser-use/video-use

Edit videos with coding agents

github

video-use - edit videos with coding agents

Market Signal

Why It Has Market Pull

video-use is a real, open-source video-editing tool from the browser-use team that lets you edit footage by chatting with a coding agent (Claude Code, Codex, or any shell-capable agent) and getting a finished MP4 back. Early evidence is strong: it carries roughly 12,400 stars within a short window and is already drawing independent how-to coverage, a stronger signal than most tools in its space, and its dialogue-driven editing loop is directly worth testing in real content workflows.

~12.4k stars, closely matching its early traction, indicating rapid pickup among similar tools
Active development with open pull requests and issues, though no formal releases are published yet
Backed by the well-known browser-use org, lending immediate credibility and distribution reach
Differentiated approach: the agent reads a word-level transcript plus on-demand visual composites rather than watching video, enabling token-efficient, word-boundary-precise cuts
Multiple independent walkthroughs already exist - a stronger external signal than typical early-stage tools

feedbacks

What People Are Saying

"Drop raw footage in a folder, chat with Claude Code, get final.mp4 back."GitHub README
"The LLM never watches the video. It reads it."GitHub README
"works for any content - talking heads, montages, tutorials - without presets or menus"GitHub README
"the center of gravity for editing shifts completely from operation to dialogue"Dev.to article
"New Skills from browser-use to Semi-Automate Video Editing"Dev.to article
"paste it into Claude Code, Codex, or any agent with shell access"GitHub README
"Independent third-party coverage is still thin."evidence gap

GitHub8.7K

ogulcancelik/herdr

agent multiplexer that lives in your terminal.

youtube

Herdr: the Tmux for AI Agents

Market Signal

Why It Has Market Pull

herdr is a terminal multiplexer built specifically for AI coding agents, letting developers run many agents in parallel with a sidebar that surfaces whether each is blocked, working, done or idle. Among similar tools it shows unusually strong early evidence: a large and fast-growing following, a rapid release cadence, front-page community discussion and out-of-the-box integrations with most popular coding agents.

~8.8k stars with 505 forks and 33 contributors, closely matching its recorded traction
65 releases with very rapid iteration; latest v0.7.1 shipped June 24, 2026 (days fresh)
Hacker News front page: 159 points and 99 comments - a stronger signal than most peer launches
Ships as one dependency-free Rust binary (no GUI, account or telemetry); works over SSH
Official integrations for 15+ agents including Claude Code, Codex, Copilot, Cursor and opencode

feedbacks

What People Are Saying

"I've been using herdr for a few weeks... it's been a great tool"Hacker News comment
"Herdr is great, I've been using it for over a month now. Their API is awesome too"Hacker News comment
"native-feeling scroll... a killer feature over tmux"Hacker News comment
"really nice for running agents locally alongside agents in a remote sandbox"Hacker News comment
"This is way too complex... why not just use some harness"Hacker News comment
"Tried this for a couple days, but another tool is better in my experience"Hacker News comment

Hacker News376 pts

OpenKnowledge – open source AI-first alternative to Obsidian/Notion

Hi HN, Nick here. We’re launching OpenKnowledge ( https://openknowledge.ai/ ), a “what you see is what you get” markdown editor that has direct integrations with Claude, Codex, and other agents. Available as MacOS app or Web UI+CLI. Fully free/local and OSS. We built this because we wanted a Notion-like experience for writing and sharing markdown files across our team. Obsidian is the best alternative we tried, but found it doesn’t have a true WYSWIG UI and it didn’t integrate well with Claude/C... (376 points, 173 comments).

youtube

GitHub - inkeep/open-knowledge: Beautiful, AI-native markdown editor and LLM Wiki - Explained in 60s

Market Signal

Why It Has Market Pull

OpenKnowledge is a free, open-source, AI-native markdown editor from Inkeep (YC) that wires Claude, Codex and Cursor directly into local git-backed files, with a native MCP server and agent skills so agents can co-author docs. It launched to the top of both Hacker News and Product Hunt with strong sign-up momentum, making it one of the more compelling tools among similar offerings for hands-on testing.

Hit number one on Hacker News and Product Hunt, with reported 1.4k sign-ups in 24 hours and ~1.6k stars
Built by Inkeep, a YC-backed documentation-AI company - credible team and clear business adjacency
Native MCP server plus pre-built agent skills let agents navigate, write and update documents out of the box
Local-first and git-backed (plain markdown, no proprietary store), with a macOS app and web UI
Multiple independent write-ups across tech press within days of launch - broad early coverage

feedbacks

What People Are Saying

"beautiful, AI-native markdown editor and LLM wiki"GitHub README
"wires Claude and Codex into local files"tech press
"hit number one on Hacker News and Product Hunt"launch coverage
"dual-observer CRDT keeps rich text and raw markdown losslessly in sync"tech press
"agentic search using embeddings and hierarchical RAG"vendor docs
"dozens of comments debating architecture and differentiation"Hacker News comment
"works on existing markdown folders, Obsidian vaults, or codebases"vendor docs

Sources

GitHub

roboflow/supervision

45.7K

We write your reusable computer vision tools. 💜

usestrix/strix

27.6K

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

HKUDS/Vibe-Trading

15.5K

"Vibe-Trading: Your Personal Trading Agent"

Robbyant/lingbot-map

8.7K

A feed-forward 3D foundation model for reconstructing scenes from streaming data

diegosouzapw/OmniRoute

8.1K

Never stop coding. Free AI gateway: one endpoint, 160+ providers (50+ free), connect Claude Code, Codex, Cursor, Cline & Copilot to FREE Claude/GPT/Gemini. RTK+Caveman stacked compression saves 15-95% tokens, smart auto-fallback, MCP/A2A, multimodal APIs, Desktop/PWA.

xbtlin/ai-berkshire

7.3K

AI 时代的伯克希尔：基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built for Claude Code / Codex. 4 masters' methodologies + multi-agent adversarial analysis.

Product Hunt

Agent Mode by Receiptor AI

465

Receiptor AI is an agentic bookkeeping assistant that runs your receipt workflow end-to-end: it collects receipts from your inbox and your mobile, organizes them in your cloud or accounting software, and matches them to your bank transactions. It works quietly in the background with 99% accuracy, and only asks questions when it needs more context. The result: clean books and organized receipt data you can query from anywhere: the app, WhatsApp, or right inside Claude and ChatGPT.

ClinePass

308

ClinePass gives Cline users one $9.99/month subscription for top open-weight coding models like GLM, Kimi, DeepSeek, and more. Use powerful models inside Cline with 2–5x standard API rate limits, without juggling provider accounts, API keys, billing pages, or model availability. Built for developers who want Cline’s agentic coding workflow with a simpler, faster open-model stack.

VisibAI

255

VisibAI shows whether your business appears when people ask AI for recommendations, and helps you fix it. It runs queries across six AI platforms (ChatGPT, Perplexity, Claude, Gemini, Mistral, You.com), scores your visibility 0-100, reveals which competitors show up instead, and returns a prioritized fix list plus ready-to-ship fix files and a branded report. One-off audits or monthly tracking. White-label for agencies. EU-hosted and GDPR-native.

PMB

209

PMB gives Claude Code, Cursor, Codex and Zed persistent project memory through MCP. It stores decisions, lessons, goals, recent work, project facts and docs in one SQLite workspace on your disk. No cloud, no API keys, no LLM call on the read path. It is open source, offline-first, inspectable/exportable, with a local dashboard and honest impact tracking so you can see which memories actually help.

Sami

151

Still manually checking ad performance across 4 different platforms? Sami automates it. Build rules that pause underperformers, control budgets, and adjust pacing in real time — across Google, Meta, LinkedIn, and YouTube. One platform. Zero babysitting. Trusted by marketers managing $3M+ in ad spend. Start your free trial.

Spira for Product Hunt Makers

450

Drop your Product Hunt link and unlock your brand agent, persona clones of your founding team and AI Influencers that autonomously plan, create, and publish across TikTok, IG, X and Linkedin. It's your biggest launch day, don't let it slide away!

Hacker News

Adrafinil – keep a lid-closed Mac awake only while agents work

123 pts

A month ago there was a wave of posts and tweets about engineers walking around cafes and parks with their MacBooks propped half-open, as fully closing the lid forces sleep that stops their AI agents. Some people made snarky comments about using tmux or Amphetamine, and some defended their choice with “but I only need it sometimes, and forgetting to disable Amphetamine and finding my laptop discharged in my bag is worse.” This is a solution to this problem. Unlike caffeinate, it will prevent you... (123 points, 79 comments).

We post-trained a model that pen tests instead of refusing

93 pts

Anthropic and OpenAI's publicly available models are explicitly guard-railed so that they refuse offensive tasks. And their cyber-focussed models are gated for enterprises. This leaves SMEs and mid market open to major vulnerabilities. AI can be used as both an adversarial and defensive tool in the world of cyber. A worst case outcome is if only the adversaries have access. Meanwhile, most existing AI cyber tools are just wrappers. The problem is that they still have all the guardrails on from t... (93 points, 40 comments).

peerd – AI agent harness that runs entirely in your browser

75 pts

Hey HN. http://peerd.ai is an AI agent harness that lives entirely in your browser as a web extension. You don’t have to install a separate “AI browser”. You don’t have to bolt on or run some external process or manage a clunky mcp integration. It’s just a fully contained web extension, written in no build vanilla JS with minimal non-browser dependencies, using your own provider keys, and Apache 2. This isn’t just a fun hack. While it has largely been a solo side project, I genuinely believe the... (75 points, 23 comments).

Selector Forge – browser extension for AI-generated resilient selectors

38 pts

Hi HN, I'm Ahmad from the Intuned ( https://intunedhq.com ) team. Today, we're releasing and open-sourcing Selector Forge ( https://selectorforge.ai/ ), a browser extension that generates reliable CSS/XPath selectors using AI. You can use it to create a selector for a single element or for an array of elements. The selectors it creates are meant to be "semantic" and more resilient to page changes than what Chrome DevTool’s “Copy Selector” (and other similar extensions) give you. Those tend to ha... (38 points, 2 comments).

RLM-based local debugger for AI agent traces

27 pts

We built HALO (Hierarchal Agent Loop Optimizer), an open-source tool for debugging and optimizing AI agents using their execution traces. It’s a loop. Run your agent, feed the traces to HALO, get the report, apply the fixes, then re-run your agent. HALO takes in OTEL compliant traces from AI agents using tracing frameworks such as Langfuse, Arize/OpenInference, or even just plain JSONL. It uses an RLM (Recursive Language Model) to more efficiently break trace analysis into smaller subproblems in... (27 points, 10 comments).

Agentic Orchestrator, a TUI for long-running coding agents

10 pts

Hello Folks! Agentic Orchestrator is a terminal tool that takes complex feature requests and builds them by orchestrating coding agents through a series of phases that emulate a full-fledged engineering flow: requirements clarification, research, design, multi-phase planning, implementation, and review. It is a single pane of glass for all your features and exposes post-publish utilities such as resolving merge conflicts and responding to review comments. The key design choice is that this is de... (10 points, 0 comments).

HF Spaces

Kolors Virtual Try-On

10.1K likes

Kolors Virtual Try-On is a Hugging Face Space tagged with gradio, region:us. It has 10122 likes on Hugging Face.

Wan2.2 Animate

5.1K likes

Wan2.2 Animate is a Hugging Face Space tagged with gradio, region:us. It has 5114 likes on Hugging Face.

MusicGen

5.1K likes

AudioCraft is a PyTorch library for deep learning research on audio generation. AudioCraft contains inference and training code for two state-of-the-art AI generative models producing high-quality audio: AudioGen and MusicGen. Installation AudioCraft requires Python 3.9, PyTorch 2.0.0. To install AudioCraft, you can run the following: We also recommend having ffmpeg installed, either through your system or Anaconda: At the moment, AudioCraft contains the training code and inference code for: MusicGen: A state-of-the-art controllable text-to-music model. AudioGen: A state-of-the-art text-to-sound model. EnCodec: A state-of-the-art high fidelity neural audio codec. Multi Band Diffusion: An EnC...