Show HN: Hyperbrowser MCP Server – Connect AI agents to the web through browsers https://ift.tt/cavY5hi

Show HN: Hyperbrowser MCP Server – Connect AI agents to the web through browsers Hi HN! Excited to share our MCP Server at Hyperbrowser - something we’ve been working on for a few days. We think it’s a pretty neat way to connect LLMs and IDEs like Cursor / Windsurf to the internet. Our MCP server exposes seven tools for data collection and browsing: 1. `scrape_webpage` - Extract formatted (markdown, screenshot etc) content from any webpage 2. `crawl_webpages` - Navigate through multiple linked pages and extract LLM-friendly formatted content 3. `extract_structured_data` - Convert messy HTML into structured JSON 4. `search_with_bing` - Query the web and get results with Bing search 5. `browser_use_agent` - Fast, lightweight browser automation with the Browser Use agent 6. `openai_computer_use_agent` - General-purpose automation using OpenAI’s CUA model 7. `claude_computer_use_agent` - Complex browser tasks using Claude computer use You can connect the server to Cursor, Windsurf, Claude desktop, and any other MCP clients with this command `npx -y hyperbrowser-mcp` and a Hyperbrowser API key. We're running this on our cloud browser infrastructure that we've been developing for the past few months – it handles captchas, proxies, and stealth browsing automatically. Some fun things you can do with it: (1) deep research with claude desktop, (2) summarizing the latest HN posts, (3) creating full applications from short gists in Cursor, (3) automating code review in cursor, (4) generating llms.txt for any website with windsurf, (5) ordering sushi from windsurf (admittedly, this is just for fun - probably not actually going to do this myself). We're building this server in the open and would love feedback from anyone building agents or working with web automation. If you find bugs or have feature requests, please let us know! One big issue with MCPs in general is that the installation UX sucks and auth credentials have to be hardcoded. We don’t have a solution to this right now but Anthropic seems to be working on something here so excited for that to come out. Love to hear any other complaints / thoughts you have about the server itself, Hyperbrowser, or the installation experience. You can check us out at https://hyperbrowser.ai or check out the source code at https://ift.tt/3APZL6J https://ift.tt/3APZL6J March 20, 2025 at 10:31PM

Show HN: Reaching inbox zero has never been more fun https://ift.tt/4pijzYU

Show HN: Reaching inbox zero has never been more fun The average person receives around 120+ emails per day. This makes it almost impossible to stay on top of your emails. This is where InboxSwipe comes in. InboxSwipe is the easiest and most fun way to clean up your Gmail inbox. We present all your emails in a tinder style card view where you can swipe away to take several actions on your email (deleting, unsubscribing, marking as read, etc.) You can choose from 10+ actions and assign it to any swipe gesture you want. We also have AI powered reply feature so that you can respond and discard emails with just a click of a button. Try it out and let me know what you think. https://ift.tt/EPRB95S March 21, 2025 at 11:22PM

Show HN: GizmoSQL – Run DuckDB as a Server with Arrow Flight SQL https://ift.tt/Ptcl47v

Show HN: GizmoSQL – Run DuckDB as a Server with Arrow Flight SQL Hi, I'm Philip Moore - the founder of GizmoData, and creator of GizmoSQL - an Apache Arrow Flight SQL Server - with DuckDB (or SQLite) back-end execution engines. GizmoSQL is a composable SQL server with Arrow Flight SQL, DuckDB, and SQLite - with the intention of making it easy to run DuckDB (or SQLite) as a server - usable by multiple people from a client (remote) computer. It also adds security (authentication) and encryption of traffic with TLS. To run GizmoSQL - see the steps in the README.md - where you can see how easy it is to run the server as well as how to connect via ADBC and JDBC from a remote client - such as DBeaver, Python, etc. The easiest way to run GizmoSQL is via Docker - but there are downloads for Linux and macOS for both x86-64 and arm64 platforms (download links in the README). Why?: As you may know, DuckDB and SQLite are embedded systems - they don't enable client connectivity, and they aren't really designed for concurrency. I've built GizmoSQL to work around that - because I believe the DuckDB engine is very powerful, and I feel like a lot of customers overpay and run distributed compute (i.e. Spark) when they don't really need to. Making it easy to have remote connectivity to DuckDB can make it easier to migrate SQL workloads from Spark or other expensive commercial platforms to this engine - with a much simpler architecture/infrastructure. It is my intention to make GizmoSQL a commercial product - licensed for production use by organizations, but free for developers to code with - evaluate, and test. A little bit of backstory: * I built the initial version of this while working for a former employer - it wasn't their core focus, so they open-sourced that early version. After I left there, I forked the product and have improved it substantially - to support concurrency of both reads and writes, improving security, as well as keeping it up to date with the latest versions of Apache Arrow and DuckDB. * This project evolved from a prototype created by the brilliant Tom Drabas. * It feels a little weird trying to make a commercial product based upon DuckDB, but MotherDuck started it :P - and I've contributed (albeit very little) to the DuckDB and Apache Arrow projects in the form of a couple of PRs. I'm really excited about this project - I have run benchmarks of this product against commercial platforms such as Snowflake and Databricks SQL - and it holds its own running the 22-query TPC-H SF1TB benchmark, especially on cost. See the graph at: https://ift.tt/7Yb1Tyx Getting started: Github README: https://ift.tt/RJLBZ3E... DockerHub: https://ift.tt/ygeYBPs GizmoSQL homepage: https://ift.tt/7Yb1Tyx Phil's Github profile: https://ift.tt/b1rAzoD Thanks for your time and feedback in advance. https://ift.tt/vbU1exo March 21, 2025 at 12:45AM

Show HN: Nicely designed editor for mockups and screenshots https://ift.tt/1uj75Pq

Show HN: Nicely designed editor for mockups and screenshots https://postspark.app March 21, 2025 at 12:14AM

Show HN: SpongeCake – open-source SDK for OpenAI computer use agents https://ift.tt/z8YwCGj

Show HN: SpongeCake – open-source SDK for OpenAI computer use agents Hey HN! Wanted to quickly put this together after seeing OpenAI launched their new computer use agent We were excited to get our hands on it, but quickly realized there was still quite a bit of set-up required to actually spin up a VM and have the model do things. So we wanted to put together an easy way to deploy these OpenAI computer use VMs in an SDK format and open source it Hopefully this tooling is helpful to other folks building AI agents! Here’s a link to the repo ( https://ift.tt/pXdc59F ) - please try it out and give us a star. If you have any feedback, add it as a comment to this post! Or if you simply just love spongecake, show support for the delicious treat https://ift.tt/pXdc59F March 20, 2025 at 10:16PM

Show HN: Codemcp – Claude Code for Claude Pro subscribers – ditch API bills https://ift.tt/ABrR5kh

Show HN: Codemcp – Claude Code for Claude Pro subscribers – ditch API bills Hi all! I normally work on the PyTorch project but I've been on baby leave for the past month, so I've been playing around with AI as a user rather than a framework implementor. I really liked the agent experience with Claude Code, but I couldn't really justify spending so many dollars on API costs for random side projects. I already pay for a Claude Pro subscription though, and it turns out you can simulate many of Claude Code's features with an MCP. If you have a Pro subscription, check this out! I think it really captures the Claude Code experience quite well, without forcing you to pay for API tokens. https://ift.tt/pRfhSMl March 13, 2025 at 11:59PM

Show HN: I built an extension to book Airbnbs directly https://ift.tt/rkvwedz

Show HN: I built an extension to book Airbnbs directly Hi Hackers, My wife and I have been slow traveling around the world for last 3 years, and our top travel hack that has saved us most amount of money is to book directly with Airbnb host. We usually rent for a month so savings in fees are easily ~$300 - $500 on each stay, i.e. about 15-20%. Not every host offers it we respect that, but there are so many hosts out there that would rather have you book directly via their website and we as guests want the same. The problem is these hosts can’t promote or say that on Airbnb. This inspired me to build OpenBnB.org, where I’ve started collecting direct booking websites of hosts. So far, I have around 1,500 hosts representing 150,000 listings – most of them in USA. The idea is to give guests more options to book, and hosts another channel to distribute their listings. The first solution is a browser extension that makes it really easy to find the direct booking website of hosts when you’re browsing Airbnb. It just a one-time easy install with no sign ups. It: 1) highlights all the directly-bookable listings on the search page, 2) lets you search listings only from hosts with direct booking option and then of course 3) gives you the direct booking link on the listing page. What I like about this solution is it doesn’t require guests to go to a different website; they can just browse Airbnb (largest inventory of short-term rentals) as usual and get more options to book when available. Other than savings, I think there is something about the direct relationship with hosts and guests, without any intermediaries. The cool think is I estimate about 20-33% of Airbnbs can be booked directly! That means I’ve only collected around 6 to 9% of all directly-bookable listings around the world. I’ve seen some other chrome extensions do something similar, but none of them highlight these listings nor let you search listings only with hosts that offer direct booking. What do you think? Try it out and let me know if this is useful. I’m also planning to spin up a website that only has listings from these hosts, kind of like a meta-search engine for vacation rental websites. https://ift.tt/rGqe0PO March 20, 2025 at 01:37AM