Tools Bench.

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

Last Brew Time: Jun 10, 2026, 7:43 AM PT

Insight

The raw model has become table-stakes and the real building has moved to everything wrapped around the agent

01.ENGINEERING METHODOLOGIES THAT DRILL CODING AGENTS LIKE SENIOR DEVS

02.AGENT-TO-AGENT AND CHEAPER-MODEL PLUMBING

03.GUARDRAILS THAT FENCE AGENTS OFF FROM PRODUCTION

04.ONE-PROMPT GENERATIVE-MEDIA FACTORIES

Featured

GitHub223.2K

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 engineering methodology for Claude Code by Jesse Vincent, a veteran open-source maintainer. It forces coding agents through brainstorming, spec, planning, true red/green TDD, and review instead of jumping straight to code. It combines a top-tier growth curve, official Anthropic marketplace acceptance, and detailed real-world praise.

  • Roughly 223,000 GitHub stars and ~19,800 forks since first published in October 2025.
  • Picked up 1,589 stars in a single day in April 2026, hitting #2 on GitHub Trending.
  • Accepted into the official Anthropic Claude Code plugin marketplace in January 2026 as one of the first community projects endorsed.
  • Shipping cadence through v5.1.0 (May 2026), pushes within the last day, ~280 open issues.
  • Practitioner reports cite roughly 2-3x faster development and a Hacker News thread titled A Rave Review of Superpowers.

feedbacks

What People Are Saying

  • "turns your AI coding agent from a fast typist into a disciplined engineering partner"blog coverage

  • "10-20 minutes of upfront brainstorming, recovered many times over in fewer bugs and less rework"blog coverage

  • "A rave review of Superpowers for Claude Code"HN post

  • "for small tasks it may slow things down; for complex tasks it reduces rework"blog coverage

  • "even if you don't install it, its skill decomposition is a good reference for your own agent workflow"blog coverage

  • "it teaches Claude to behave like a senior engineer before writing a single line of code"Medium article

  • "the methodology enforces YAGNI, DRY and true red/green TDD with subagent-driven development"blog coverage

GitHub50.7K

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

youtube
Addy-Skills + Claude Code,Codex: This 22-SKILL Setup CAN 10X PERFORMANCE!

Market Signal

Why It Has Market Pull

A production-grade set of engineering workflows for AI coding agents from a highly credible author, mapping the full define-plan-build-verify-review-ship lifecycle to slash commands and working across most major agent platforms. Traction and credibility are exceptional and the workflow fit for AI dev is direct, though it is a skills collection rather than a commercial product.

  • About 51,000 GitHub stars and 5,600 forks, among the very highest for any agent-skills pack.
  • Ships 23 skills and 7 lifecycle slash commands, reaching v0.6.1 on May 23, 2026 across 215 commits.
  • Authored by Addy Osmani (Google Chrome engineering lead), a strong credibility signal.
  • Integrates with Claude Code, Cursor, Gemini CLI, Windsurf and GitHub Copilot.
  • High contribution activity with about 57 open PRs and 47 open issues against the large user base.

feedbacks

What People Are Saying

  • "senior-engineer scaffolding for AI coding agents"AddyOsmani.com article

  • "agents are capable junior engineers with no instinct for what's not in the diff"GitHub issue

  • "refuses to merge what can't be reviewed, makes the skip impossible"AddyOsmani.com article

  • "encodes practices from Google's engineering culture, Hyrum's Law, Chesterton's Fence"GitHub issue

  • "/build auto executes an approved plan without stepping between tasks"GitHub issue

  • "featured in curated awesome-agent-skills collections"GitHub issue

  • "listed in the AI Native Landscape"Jimmy Song article

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 v4 is a standout vibe-coding platform built by a Hugging Face staff member that turns a plain-language prompt into a working, deployable app. It combines the highest like count in its set with a clear, repeatable developer workflow and visible endorsement from Hugging Face leadership.

  • 16,617 likes, the highest among comparable demos here by a wide margin.
  • Built by enzostvs, a Hugging Face staff member, and publicly praised by HF co-founder Thomas Wolf as really insane for vibe-coders.
  • Generates full multi-page apps and games in one shot using open DeepSeek V3-class models.
  • Promoted directly by HF CTO Julien Chaumond, signaling first-party institutional support.
  • Ships a draw-to-code dataset and active iteration through v4, evidence of sustained development.

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What People Are Saying

  • "The new DeepSite space is really insane for vibe-coders"HF community

  • "you can basically prompt out-of-the-box and create any app and game in one-shot"Independent review

  • "Someone made DeepSite, letting you vibe code your own apps"X reply

  • "the AI creates the full website including pages, design, and code automatically"Independent review

  • "Vibe Coding websites in seconds using HuggingFace's AI website coder"Developer forum

  • "makes digital creation accessible to everyone"Independent review

  • "converts natural language descriptions into fully-functional code"Independent review

Product Hunt230

agmsg

Stop being the copy-paste relay between your AI coding agents. agmsg lets Claude Code, Codex, Gemini CLI, and Copilot CLI message each other directly through a shared SQLite database — no daemon, no network, no Python. Just bash + sqlite3, installed as an Agent Skill. Unlike built-in subagents (single-vendor, ephemeral) or MCP (an agent calling tools), agmsg is vendor-agnostic and persistent. Run several agents — even multiple Claude Code instances — in one room, working together.

Market Signal

Why It Has Market Pull

agmsg is a ~500-line bash + SQLite Agent Skill that lets Claude Code, Codex, Gemini CLI, and Copilot CLI message each other over one shared file, with no daemon, network, or Python. It hits directly at AI-dev workflows and showed real organic growth around launch.

  • Reached #5 Product of the Day on Product Hunt with ~231 upvotes and 39 comments.
  • GitHub grew from 5 to 320+ stars in a week and sits at 418 stars / 21 forks at v1.0.2.
  • Maker reports 1M+ impressions during an organic spike in Japan around launch.
  • Community ports already exist: agmsg-shogi, agmsg-go, and an agmsg-mcp variant, plus Gemini CLI, Copilot CLI, and Windows support.
  • Vendor-agnostic and persistent by design, distinguishing it from single-vendor subagents and MCP tool-calling.

feedbacks

What People Are Saying

  • "The human courier between two AIs line made me laugh because that's basically what I've been doing lately"Product Hunt comment

  • "monitor is what tipped it from toy to useful"Dev.to article

  • "A asks B to clarify, B bounces it back, and they burn tokens in a clarify-loop"Product Hunt comment

  • "How does agmsg handle partial context handoffs when one agent's output exceeds another's context window?"Product Hunt comment

  • "the second agent loses the why and confidently rewrites stuff the first one got right"Product Hunt comment

  • "How do you handle context across sessions?"Product Hunt comment

  • "people already porting it to shogi, Go, and an MCP server"GitHub issue

Product Hunt179

Kimi Work

Kimi Work is a desktop agent for knowledge work. It connects to local files, uses WebBridge for browser automation, runs scheduled tasks, coordinates agent swarms, creates PPT/Excel/Word/PDF outputs, and includes native finance data tools.

Market Signal

Why It Has Market Pull

Kimi Work is Moonshot AI's always-on desktop agent that connects to local files, automates the browser via WebBridge, schedules recurring jobs, and orchestrates agent swarms to produce finished PPT/Excel/Word/PDF outputs. Backed by one of the strongest fundraising stories in AI right now, it pairs a credible model lineage with a concrete knowledge-work use case.

  • Strong early signal on Product Hunt: 179 upvotes and #6 of the day.
  • Maker Moonshot AI closed a $2B round at a $20B valuation in May 2026 (Meituan-led, with China Mobile and Tsinghua Capital).
  • Annual recurring revenue reportedly crossed $100M in March 2026 and doubled past $200M by April.
  • Underlying K2.6 model ranks as the second most-used LLM on OpenRouter and reportedly beats GPT-5.4 and Claude Opus 4.6 on SWE-Bench Pro.
  • Agent swarm scales to ~300 sub-agents across 4,000 coordinated steps; users cite 5-10x cost savings on heavy workloads.

feedbacks

What People Are Saying

  • "a desktop agent that can actually create finished PPT and Excel files instead of just talking about them is what I've been waiting for"Product Hunt comment

  • "a dedicated desktop for knowledge work rather than another chat tab is the right instinct"Product Hunt comment

  • "This feels useful for people who jump between files, browser tabs and docs all day"Product Hunt comment

  • "a task that runs while you're not watching needs clear boundaries around what it's allowed to do"Product Hunt comment

  • "the most coherent attempt to build an AI workspace, not just an AI tool, that currently exists outside closed enterprise platforms"third-party review

  • "Some users report a disconnect between benchmark performance and real-world usage, or experienced hallucinations"third-party review

  • "optimizing a financial engine for 13 hours overnight and coming back with a 185% throughput improvement"press coverage

Sources

GitHub

x1xhlol/system-prompts-and-models-of-ai-tools

139.4K

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models

mvanhorn/last30days-skill

38.8K

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

luongnv89/claude-howto

36.4K

A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

soxoj/maigret

31.8K

🕵️‍♂️ Collect a dossier on a person by username from 3000+ sites

Product Hunt

VC Boom

473

VC Boom scores your pitch deck in under 90 seconds and tells you the single fastest fix, matches you with the right investors from 47,000+ (each with a one-line reason they fit), then drafts personalized cold emails you send from your own inbox. Prep for each investor, then book the calls. Founders using VC Boom have already raised $95M. Built by an 8-year VC who raised hundreds of millions and deployed across 47 startups. Free to start, no subscription.

ZeroGPU

337

The world can't build compute fast enough to keep up with AI demand. So we took a different path. ZeroGPU is AI infrastructure powered by small language models running on a hybrid edge network reusing compute that already exists. Not every task needs a frontier model. Our purpose-built, edge-optimized models run 10x faster, 50% cheaper and offload 70–80% of production tasks to small models with frontier-level accuracy.

Krisp Voice Translation API

254

Most voice translation APIs work great in demos. Then real users show up with background noise, accents and verification code that gets garbled. We built our technology on a million live contact center calls where accuracy is non negotiable. 96% accuracy on real calls, zero patient safety incidents, 61+ languages with any to any pair. Translation API is now available self-serve with 60 mins free credit upon signup to dev dashboard.

Uiverse Design

180

You can tell when an app was vibecoded. So can your users. That generic purple gradient, the pills and badges, emojis everywhere, it all screams: "an AI made this in 20 minutes." Uiverse Design is a library of AI-first design systems you can drop into any project. Each one defines real typography, spacing, color, images and component treatment. All of them ship with a DESIGN.md instructions file, so that your agent knows exactly how to use it. You just sit back, and watch your app transform.

BooBar

146

BooBar is a local-first AI Dynamic Island for Mac that brings file organization, download progress, email codes, browser context, GitHub panels, and Codex/Claude tasks into one calm menu bar workspace.

Fluido

137

Fluido is a generative design tool that brings the mesmerizing aesthetic of liquid metal and chrome directly into your Figma canvas. Transform vectors, text, or frames into organic, fluid masterpieces instantly.

Hacker News

Command Center, the AI coding env for people who care about quality

64 pts

Hi HN! We’re Jimmy and Ray. Jimmy is a Thiel Fellow with a Ph. D. from MIT who has worked on programming tools for 15 years; Ray became VP of Sales at a $2B company when he was 19 and has built side-businesses vibe-coding. Last year, we set to answer the question “If AI can write code 100x faster, then why aren’t you shipping 100x faster?” What we learned shocked us — even fairly nontechnical people and solo founders told us they were spending more than half of their development time reading the... (64 points, 30 comments).

I Made a Claude Skill for Spec-Driven Development (SDD)

40 pts

At my work they provided a single Claude subscription for everyone on the team. To be honest I like kiro better as it provides a way better SDD management. But the company can't provide it and I can't afford it yet. Turns out I had the skill creator skill in my claude instance so I made use of it to create this Skill. I made it fully by using Claude but I wanted to make it open source, so I asked it to help me make tests and preparations for it, even a CI to run python tests. Well, we got this r... (40 points, 17 comments).

Nightwatch, The open-source, read-only AI SRE

33 pts

nightwatch is a local-first, read-only layer on top of your monitoring. it groups alert storm into incidents, flags noisy checks and has an agent that can investigate for you live systems. You can e.g. jump from the incident into the agent directly. the reason for this weekend project is that we had a kubernetes upgrade that went wrong, and at some point a rollback wasn't possible anymore, so it had to be fixed live during the night while several problems came together. We run a lot of different... (33 points, 9 comments).

Nucleus – A security-hardened, Nix-native container runtime

32 pts

Hi HN, I've been building Nucleus, a lightweight Linux container runtime focused on two workloads: ephemeral AI-agent sandboxes and declarative NixOS services. It's a single Rust binary, no daemon. It is not a Docker replacement and not a strict subset of Docker either. I dropped the entire image-and-distribution half (no Dockerfile, no layers, no registry, no pull/push, no persistent storage layer) in exchange for going deeper on isolation and reproducibility. The rootfs is either a directory c... (32 points, 7 comments).

On-device transcriber that's 97% accurate at identifying speakers

32 pts

I’ve spent the last seven months building a tool I wish I’d had in my previous roles. MimicScribe is a macOS menu bar app that fits the "AI notetaker" category. It has accurate on-device speaker identification (a first possibly?), real-time meeting talking points for discovery calls, and a fully keyboard- and voice-driven interface. I believe the accuracy of the speaker ID system is its biggest strength. I used fluid audio’s port of ( https://github.com/fluidInference/FluidAudio ) Pyannote's com... (32 points, 9 comments).

Claw Patrol, a security firewall for agents

23 pts

At Deno we've been using OpenClaw and other agents increasingly for addressing production problems in Deno Deploy - when a PagerDuty alert fires, the agent starts researching the cause and making fixes. In order to do this, the agent needs access to real production systems - postgres, kubernetes, gcp, clickhouse, github, etc. But this is dangerous to say the least - we want destructive actions to be reviewed by other LLMs, approved by humans, and logged appropriately. Claw Patrol terminates TCP... (23 points, 4 comments).

HF Spaces

AI Comic Factory

11.1K likes

Create your own AI comic with a single prompt Last release: AI Comic Factory 1.2 The AI Comic Factory has an official website: aicomicfactory.app For more information about my other projects please check linktr.ee/FLNGR. If you like the AI Comic Factory, let me know! I am always creating new spaces and exploring new ideas for demos, meaning I don't have much time to take care of all of them (I wish I could clone myself or ask robots to do it). If you appreciate the AI Comic Factory and would like to leave a tip, that would be very kind 🫶 First, I would like to highlight that everything is open-source (see here, here, here, here). However the project isn't a monolithic Space that can be dupli...

Kolors Virtual Try-On

10.1K likes

Kolors Virtual Try-On is a Hugging Face Space tagged with gradio, region:us. It has 10102 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 5118 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...

Arena Leaderboard

4.9K likes

Arena Leaderboard is a Hugging Face Space tagged with static, leaderboard, region:us. It has 4909 likes on Hugging Face.

Live Portrait

3.7K likes

Apply the motion of a video on a portrait Live Portrait is a Hugging Face Space tagged with gradio, Multimodal, Motion control, Image-to-Video, Video-to-Video. It has 3749 likes on Hugging Face.

AI Tools — June 10, 2026 Edition | Agentic Brew