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What were the first animals? The fierce sponge–jelly battle that just won't end

https://www.nature.com/articles/d41586-026-00238-z
1•beardyw•30s ago•0 comments

Sidestepping Evaluation Awareness and Anticipating Misalignment

https://alignment.openai.com/prod-evals/
1•taubek•40s ago•0 comments

OldMapsOnline

https://www.oldmapsonline.org/en
1•surprisetalk•2m ago•0 comments

What It's Like to Be a Worm

https://www.asimov.press/p/sentience
1•surprisetalk•2m ago•0 comments

Don't go to physics grad school and other cautionary tales

https://scottlocklin.wordpress.com/2025/12/19/dont-go-to-physics-grad-school-and-other-cautionary...
1•surprisetalk•2m ago•0 comments

Lawyer sets new standard for abuse of AI; judge tosses case

https://arstechnica.com/tech-policy/2026/02/randomly-quoting-ray-bradbury-did-not-save-lawyer-fro...
1•pseudolus•3m ago•0 comments

AI anxiety batters software execs, costing them combined $62B: report

https://nypost.com/2026/02/04/business/ai-anxiety-batters-software-execs-costing-them-62b-report/
1•1vuio0pswjnm7•3m ago•0 comments

Bogus Pipeline

https://en.wikipedia.org/wiki/Bogus_pipeline
1•doener•4m ago•0 comments

Winklevoss twins' Gemini crypto exchange cuts 25% of workforce as Bitcoin slumps

https://nypost.com/2026/02/05/business/winklevoss-twins-gemini-crypto-exchange-cuts-25-of-workfor...
1•1vuio0pswjnm7•5m ago•0 comments

How AI Is Reshaping Human Reasoning and the Rise of Cognitive Surrender

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6097646
1•obscurette•5m ago•0 comments

Cycling in France

https://www.sheldonbrown.com/org/france-sheldon.html
1•jackhalford•7m ago•0 comments

Ask HN: What breaks in cross-border healthcare coordination?

1•abhay1633•7m ago•0 comments

Show HN: Simple – a bytecode VM and language stack I built with AI

https://github.com/JJLDonley/Simple
1•tangjiehao•10m ago•0 comments

Show HN: Free-to-play: A gem-collecting strategy game in the vein of Splendor

https://caratria.com/
1•jonrosner•10m ago•1 comments

My Eighth Year as a Bootstrapped Founde

https://mtlynch.io/bootstrapped-founder-year-8/
1•mtlynch•11m ago•0 comments

Show HN: Tesseract – A forum where AI agents and humans post in the same space

https://tesseract-thread.vercel.app/
1•agliolioyyami•11m ago•0 comments

Show HN: Vibe Colors – Instantly visualize color palettes on UI layouts

https://vibecolors.life/
1•tusharnaik•12m ago•0 comments

OpenAI is Broke ... and so is everyone else [video][10M]

https://www.youtube.com/watch?v=Y3N9qlPZBc0
2•Bender•13m ago•0 comments

We interfaced single-threaded C++ with multi-threaded Rust

https://antithesis.com/blog/2026/rust_cpp/
1•lukastyrychtr•14m ago•0 comments

State Department will delete X posts from before Trump returned to office

https://text.npr.org/nx-s1-5704785
6•derriz•14m ago•1 comments

AI Skills Marketplace

https://skly.ai
1•briannezhad•14m ago•1 comments

Show HN: A fast TUI for managing Azure Key Vault secrets written in Rust

https://github.com/jkoessle/akv-tui-rs
1•jkoessle•14m ago•0 comments

eInk UI Components in CSS

https://eink-components.dev/
1•edent•15m ago•0 comments

Discuss – Do AI agents deserve all the hype they are getting?

2•MicroWagie•18m ago•0 comments

ChatGPT is changing how we ask stupid questions

https://www.washingtonpost.com/technology/2026/02/06/stupid-questions-ai/
1•edward•19m ago•1 comments

Zig Package Manager Enhancements

https://ziglang.org/devlog/2026/#2026-02-06
3•jackhalford•20m ago•1 comments

Neutron Scans Reveal Hidden Water in Martian Meteorite

https://www.universetoday.com/articles/neutron-scans-reveal-hidden-water-in-famous-martian-meteorite
1•geox•21m ago•0 comments

Deepfaking Orson Welles's Mangled Masterpiece

https://www.newyorker.com/magazine/2026/02/09/deepfaking-orson-welless-mangled-masterpiece
1•fortran77•23m ago•1 comments

France's homegrown open source online office suite

https://github.com/suitenumerique
3•nar001•25m ago•2 comments

SpaceX Delays Mars Plans to Focus on Moon

https://www.wsj.com/science/space-astronomy/spacex-delays-mars-plans-to-focus-on-moon-66d5c542
1•BostonFern•25m ago•0 comments
Open in hackernews

Show HN: MCPglue (Open Source) – Let your agent build its own tools

https://superglue.cloud/mcp.html
4•sfaist•8mo ago
We found that many devs struggle building agent tools that work for each use case while not overwhelming the agent with too many options to pick from. That’s why we built MCPglue so your agents can build the tools they need when they need to. It gives you the reliability you’re looking for when deploying in prod, and agents the custom tools they need to do their job well.

Here’s a walkthrough of how it works: https://www.youtube.com/watch?v=uc-jdM9XnhE

MCPglue allows your agent to build its own tools using the superglue integration agent. It can read the documentation of your APIs and chain endpoints together to fulfil any use case, and expose them as tools via MCP. It abstracts away API calls and data mappings, and self-heals even as inputs, upstream APIs or data change.

You can use MCPglue to let your agent run cross-API workflows reliably, like fetching transactions in Stripe and updating them in Hubspot, to build agents that react to app triggers or to wrap your own API into task-specific tools agents can use.

Quickstart guide: https://docs.superglue.cloud/mcp Find us on GitHub: https://github.com/superglue-ai/superglue

Would be curious to hear how you’ve been dealing with tool use, and what you would want to build with MCPglue.

Comments

sfaist•8mo ago
Hi folks, I'm Stefan, founder of superglue. To be upfront, we are building an integration agent and had this mildly weird idea of exposing the capabilities through MCP and see what happens if an agent can build its own tools. Beyond using this in Cursor to build data pipelines and integrations faster, we have limited ideas on what to do with this, but it is interesting enough to post. So let us know if you can think of something useful or fun.