Tools Bench.

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

Last Brew Time: Jul 7, 2026, 6:29 AM PT

Insight

Builders this run are designing products for the agent, not the human

Featured

GitHub71.6K

Production-grade engineering skills for AI coding agents.

Market Signal

Why It Has Market Pull

Addy Osmani's agent-skills is one of the fastest-growing repos on GitHub, packaging Google-style engineering practices as SKILL.md workflows that plug into Claude Code, Cursor, Codex and 70+ other agents. O'Reilly Radar has already picked it up, and daily star growth remains unusually high months after launch.

  • 72,113 GitHub stars and 7,813 forks — up from ~27K in April 2026 to 72K by July 2026
  • Ranked around global #1,679 by star-history — massive tail growth even after the initial spike
  • 24 skills covering the full lifecycle (Define, Plan, Build, Verify, Review, Ship) plus 7 slash commands
  • Endorsed by O'Reilly Radar as an important emerging practice for AI-assisted development
  • Explicit compatibility with Claude Code, Cursor, Codex, Copilot, Cline and 70+ other agents

feedbacks

What People Are Saying

  • "Addy Osmani from Google just dropped his new Agent Skills and it's incredible."X reply

  • "A senior engineer's job is mostly the parts that don't show up in the diff — specs, tests, reviews."Dev.to article

  • "Skills bake in best practices from Google's engineering culture, including Hyrum's Law and the Beyonce Rule."GitHub README

  • "Evals — graduate Tier 3 to trusted, then ratchet the deterministic gates."GitHub issue

  • "I built a control layer on top of agent-skills — thanks, and a heads-up."GitHub issue

  • "Complementary — shared cross-agent memory for skills."GitHub issue

GitHub16.9K

Show usage stats for OpenAI Codex and Claude Code, without having to login.

Market Signal

Why It Has Market Pull

CodexBar is a native Swift menu-bar app from Peter Steinberger (steipete) that surfaces usage windows, credits, and rate limits for 56 AI coding providers — Codex, Claude Code, Cursor, Antigravity, and more — without asking the user to log in again. It parses local session state on-device, so it's privacy-preserving by default, and it's been iterating almost daily since launch.

  • 17,024 GitHub stars, 1,388 forks, and 63 open issues on steipete/CodexBar since the November 2025 launch.
  • Tracks session, weekly, and monthly usage windows across 56 providers plus configurable local cost scans for Codex and Claude Code.
  • Ships an MIT license, a Homebrew cask (brew install --cask steipete/tap/codexbar), a WidgetKit widget, and a bundled codexbar CLI for scripts and CI.
  • Localized in 21 languages; already a cross-platform Rust port (caut) exists — a leading indicator of ecosystem traction.
  • Daily commit activity (last push July 7, 2026) and a supporting product site at codex.bar with directory-site coverage on macmenubar.app, allclaw.org, and onmymenubar.app.

feedbacks

What People Are Saying

  • "Every AI coding limit in your menu bar — I stopped tab-hunting for usage pages overnight."X reply

  • "Privacy-first: on-device parsing by default; browser cookies are opt-in."GitHub README

  • "Different usage between the menu bar and my real Claude monitor — worth double-checking."GitHub issue

  • "Reused chart UI across providers is cleaner than juggling five vendor dashboards."Reddit r/ClaudeAI

  • "Homebrew install just works: brew install --cask steipete/tap/codexbar."HN comment

  • "Cross-platform Rust port already exists (caut) — that's how you know it hit a nerve."HN comment

GitHub8.2K

Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.

Market Signal

Why It Has Market Pull

CubeSandbox is Tencent Cloud's newly open-sourced RustVMM/KVM sandbox for AI agents, offering sub-60ms cold starts, E2B-SDK compatibility, and thousands of concurrent isolated environments per node. Backed by a hyperscaler with active production validation, it has emerged as one of the strongest agent-sandbox contenders since E2B and is a clear must-track for agent-runtime work.

  • 8,444 GitHub stars, 711 forks, and 102 open issues just months after open-sourcing.
  • v0.5.0 shipped July 3 2026 with AutoPause/AutoResume, Terraform deploy, and ARM64.
  • Published 60ms cold start (~1/3 of the industry 150ms average) and 2,000+ concurrent sandboxes on a 96-core node.
  • Now listed in the CNCF Landscape and covered by PR Newswire, Yahoo Finance, and HPCwire.
  • Drop-in E2B SDK compatibility means teams can move off hosted E2B with an env-var change.

feedbacks

What People Are Saying

  • "Cold start as low as 60ms in real-world scenarios—one-third of the industry average (150ms)."PR Newswire article

  • "Run over 2,000 sandboxes simultaneously on a 96-core server."Tencent Cloud article

  • "No Kubernetes or vendor lock-in—a one-click script sets up the full environment in minutes."Phemex article

  • "Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents."GitHub README

  • "Supports the E2B interface, allowing seamless transition from E2B's hosted service."aiHola article

  • "Millisecond-level event snapshots and state rollback — a critical undo mechanism for unpredictable Agent behavior."HPCwire article

Market Signal

Why It Has Market Pull

Pocket TTS is Kyutai Labs' tiny 100M-parameter text-to-speech model with voice cloning that runs on CPU at 6x real-time — no GPU required. It's already viral on HN, has WebAssembly, iOS, and CLI ports from the community, and comes from a well-known open-science lab.

  • GitHub repo at 6,146 stars, 642 forks — created January 2026, last pushed June 23, 2026.
  • Show HN thread hit 635 points and 158 comments — one of the largest AI drops of the week.
  • 200ms latency to first audio chunk; 6x real-time speed on MacBook Air M4.
  • Community ports already exist in Rust, WASM, ONNX, iOS, and browser-extension form.
  • Voice cloning supported with 20 seconds of source audio; supports 6 languages including Portuguese and Spanish.

feedbacks

What People Are Saying

  • "In English, it's perfect — better than any <200M TTS I've encountered."HN comment

  • "Just made it an MCP server so Claude can tell me when it's done."HN comment

  • "Voices sound great — a rare software-engineering-ly high-quality codebase, too."HN comment

  • "Turned it into a Claude Code plugin that reads a summary after each turn — spooked me."HN comment

  • "Says MIT but the README has a prohibited-use section that maybe makes it nonfree."HN comment

  • "Speed of improvement reminds me of early Stable Diffusion — if I were an investor I'd short Audible."HN comment

  • "Ran uvx pocket-tts serve on my M1 mac — worked first try."HN comment

HF Spaces4.9K likes

Arena Leaderboard is a Hugging Face Space tagged with static, leaderboard, region:us. It has 4936 likes on Hugging Face.

Market Signal

Why It Has Market Pull

Arena Leaderboard (formerly LMSYS Chatbot Arena) is the de-facto public LLM benchmark, now run by a $1.7B independent company with major frontier labs treating it as a scorecard. The Hugging Face Space is one surface of a much larger platform with tens of millions of votes and monthly reach in the millions.

  • 4,936 likes on the Hugging Face Space — one of the most-liked leaderboard Spaces on the platform
  • Parent company Arena raised a $150M Series A at $1.7B in January 2026, led by a16z
  • Serves 5M+ monthly users across 150 countries and about 60M conversations/month
  • 6.8M+ blind votes across 360+ models feeding a Bradley-Terry Elo rating system
  • Rebranded from LMArena to Arena on 2026-01-28; formerly LMSYS Chatbot Arena from the Berkeley SkyLab / UCSD / CMU consortium

feedbacks

What People Are Saying

  • "The public scorecard that technical buyers, developers and journalists look at."Local AI Master article

  • "Claude Opus 4.8 leads a top tier clustered in ~55 ELO points."SWFTE article

  • "OpenAI, Anthropic, Google, xAI, Meta and other labs want high placement."Local AI Master article

  • "Crowdsourced, randomized battle platform — pairwise blind voting into Elo."product page

  • "Community-maintained daily JSON snapshots of every Arena leaderboard."GitHub repo

  • "Formerly the LMSYS Chatbot Arena, spun out as an independent company."TechCrunch article

Sources

GitHub

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai ) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows.

OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

AI-powered job application framework built on Claude Code. Fork it, fill in your profile, and let Claude evaluate jobs, tailor CVs, write cover letters, and prepare you for interviews.

Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.

Product Hunt

A search tool for agents, not a search box. AI agents are only as good as the information they receive. When connected to AnySearch, your agent gets filtered, de-duplicated, and structured information from trusted sources searched in parallel, helping it produce more reliable results. Free to start.

Typeahead 2.0 is private AI autocomplete for every app on your Mac, with writing styles per app, support for any language, and smarter context that adapts to how you work. It now feels more customizable and more useful every day, while staying lighter on memory and faster in the background. You also get private Insights to see your time saved. One-time $79 purchase, free updates, no subscription.

Your AI agents read your code, docs, and CRM but can't see Reddit, Hacker News, podcasts, or the news. Octolens is one API for every mention across the internet. AI-filtered JSON via API, webhooks & MCP. Pipe it into Slack, your CRM, your warehouse, or your agents.

Google Tasks is fine for jotting things down. It’s terrible for planning your day. No Today view. No overdue section. No way to see what’s due this week at a glance. Just flat lists. Sunrise is a planner built on top of Google Tasks. See today’s tasks, catch what’s overdue, scroll through what’s coming up, and organize work on a kanban board — all synced with your existing Google Tasks lists. Your data stays in Google.

AirKaren is the AI that fights customer service for you, completely for free. Tell Karen what went wrong with your flight, and she cites the regulation, files your claim, and chases down what you're owed. Karen will call customer support hotlines, send emails, and fill out forms so you never have to again. We're starting with airlines and expanding to other industries in the coming weeks.

Stanley is built for anyone who films great videos and then lets them die in their camera roll. Send Stanley raw footage and get back a finished, captioned video. No timelines, no manually tweaking captions, no spending hours hunting for the perfect song. Just tell Stanley what you want and it edits end-to-end: talking heads, vlogs, podcast cuts, UGC, whatever your niche needs. And it's free. Upload footage, get a video.

Hacker News

Hey HN, A few months ago, I tried to automate some of my work with the popular AI agent OpenClaw, and then I quickly realized how difficult it is to get it to work with APIs and third-party services securely, which is essential for a lot of work-related tasks. Then I realized OpenClaw is more of a personal assistant and it was not designed to get actual work done as a coworker. So I started to build Valmis, an alternative to OpenClaw that works with more than 100 apps and services, with security... (39 points, 8 comments).

Together with a friend, we were developing a golf application. Our codebase grew rapidly and became split between multiple repositories: the iOS app, Android app, backend, front-end, and extra tooling. Both of us also work in larger scale-ups, and we saw the same problem: understanding large distributed codebases becomes progressively harder. Yay for microservices. It takes time to understand and answer questions like: - What calls this function? - What is the impact of changing this interface?... (10 points, 4 comments).

I'm a father of two, 7 and 12. They are obsessed with Roblox, especially Rivals. Like a lot of parents, we did not love it. We tried the usual things: block it, limit it, set timers." It became a daily battle, a lose-lose situation. So I flipped the problem. Instead of fighting what they loved, I decided to lean into it, but with a twist. Why just play an FPS when you could build one together? My kids became the PMs. Claude and I became their engineer. I was shocked by how fast we moved. We pick... (23 points, 7 comments).

Hiya! So I've been playing around with having Claude make videos for a bit now even had some success posting the results to TikTok (and setup a whole pipeline so Claude can generate and post autonomously). With the release of Nano Banana 2 Lite, I was curious show fast I could make the generation, so last night I gave it a whirl and got down to around 30s for short-form video. It uses GLM-5.2 fast via Fireworks to generate the scripts and image prompts and, like I said, Nano Banana 2 Lite for th... (23 points, 31 comments).

HF Spaces

16.6K likes

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.

11.2K 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 is a Hugging Face Space tagged with gradio, region:us. It has 10126 likes on Hugging Face.

5.1K likes

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

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...

The ultimate guide to training LLM on large GPU Clusters Instruction to install and run locally Loading HTML fragments: There are two way to load HTML fragments: Compile them into html during build time Fetch them and insert them during run-time When to use what Use compile time fragments only on parts which you want to ensure are seen by every user right after page load (e.g logo) Use run-time fragments for everything else so that the final HTML is of reasonable size (<1MB idealy) How to add a new fragment Add it to the src/fragments folder (e.g. src/fragments/banner.html) For run-time fragments, add {{{fragment-name}}} to appropriate place in src/index.html (e.g. {{{fragment-banner}}}) For...

AI Tools — July 7, 2026 Edition | Agentic Brew