Show HN: MCP-Shield – Detect security issues in MCP servers by nick_wolf

MCP-Shield scans your installed MCP (Model Context Protocol) servers and detects vulnerabilities like tool poisoning attacks, exfiltration channels and cross-origin escalations. Get help: Run default scan: With Claude API key for enhanced analysis: npx mcp-shield –claude-api-key YOUR_API_KEY With a specific config file: npx mcp-shield –path ~/path/to/config.json With the –identify-as flag: npx mcp-shield –identify-as claude-desktop Options:

ByHackTech8 hours ago14Comments

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Show HN: Zero-codegen, no-compile TypeScript type inference from Protobufs by 18nleung

Zero-codegen, no-compile TypeScript type inference from protobuf messages. protobuf-ts-types lets you define language-agnostic message types in proto format, then infers TypeScript types from them with no additional codegen. Try on github.dev | View on CodeSandbox Warning Proof of concept, not production ready. See Limitations below for more details. In short, aggressive use of TypeScript’s template

ByHackTech19 hours ago14Comments

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Show HN: Resurrecting Infocom’s Unix Z-Machine with Cosmopolitan by ChristopherDrum

2025-04-12 I made standalone executables of the Zork trilogy, ported from original Infocom UNIX source to Cosmopolitan, are available for Windows/Mac/Linux/bsd for arm/x86 machines. These require no further installation nor external files to play. Here’s how to download and play Zork on the CLI: wget https://github.com/ChristopherDrum/pez/releases/download/v1.0.0/zork1 chmod +x zork1 ./zork1 # This one executable runs

ByHackTech1 day ago6Comments

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Show HN: Nissan’s Leaf app doesn’t have a home screen widget so I made my own by kcon

Nissan’s App # Nissan’s official NissanConnect® EV & Services iPhone app: lets you manage the unique features of your LEAF like charging the battery, adjusting climate controls and checking the battery status, all from your mobile device Here is a screenshot of what it looks like for my car: The app is&mldr;fine. Here is one

ByHackTech1 day ago14Comments

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Show HN: Chonky – a neural approach for text semantic chunking by hessdalenlight

Chonky is a Python library that intelligently segments text into meaningful semantic chunks using a fine-tuned transformer model. This library can be used in the RAG systems.

ByHackTech2 days ago10Comments

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Show HN: memEx, a personal knowledge base inspired by zettlekasten and org-mode by shibaobun

shibao 926d4f9837 All checks were successful continuous-integration/drone/tag Build is passing continuous-integration/drone/push Build is passing fix style 2025-04-05 04:02:14 +00:00 2025-04-05 04:02:14 +00:00 2025-04-05 04:02:14 +00:00 2025-04-05 04:02:14 +00:00 2025-04-05 03:42:43 +00:00 2025-04-05 03:42:43 +00:00 2023-02-04 17:36:27 -05:00 2025-04-05 03:42:43 +00:00 2023-04-13 23:29:29 -04:00 2025-04-05 03:42:43 +00:00 2025-04-05 03:42:43 +00:00 2025-04-05 03:42:43 +00:00 2025-02-13 22:01:54 +00:00

ByHackTech3 days ago10Comments

$Show HN: I turned my kid’s worksheet into a math game in 10 minutes with Claude by MattSayar$

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Show HN: I turned my kid’s worksheet into a math game in 10 minutes with Claude by MattSayar

I received a ticket from my product manager (my wife) to add a new feature for our largest customer (my kindergartner). The requirements doc included a worksheet from school that looked like this. I took that exact screenshot (blurriness, bad lighting, scribbles

ByHackTech4 days ago10Comments

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Show HN: Atari Missile Command Game Built Using AI Gemini 2.5 Pro by vbtechguy

A modern HTML5 canvas remake of the classic Atari game from 1980. Defend your cities and missile bases from incoming enemy attacks using your missile launchers. Initially built using the Google Gemini 2.5 Pro AI LLM model.

ByHackTech4 days ago22Comments

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Show HN: I built a tool to manage and compare credit card rewards by jsh1

Rewards Optimizer Add a few cards and a merchant to see a quick recommendation.

ByHackTech4 days ago24Comments

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Show HN: Koreo – A platform engineering toolkit for Kubernetes by tylertreat

Programmable workflows Define complex, multi-step processes that react to events and manage the lifecycle of your Kubernetes resources. Koreo workflows enable automation of everything from simple deployments to entire cloud environments. It’s like programming—or choreographing—Kubernetes controllers. Structured configuration management Manage Kubernetes configurations the way they were intended—as structured data, not just templated strings. This allows

ByHackTech5 days ago10Comments

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