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Show HN: A luma dependent chroma compression algorithm (image compression)

https://www.bitsnbites.eu/a-spatial-domain-variable-block-size-luma-dependent-chroma-compression-...
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Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

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32•momciloo•4h ago•5 comments

Show HN: PalettePoint – AI color palette generator from text or images

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Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

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Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

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290•isitcontent•1d ago•38 comments

Show HN: If you lose your memory, how to regain access to your computer?

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Show HN: I spent 4 years building a UI design tool with only the features I use

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371•vecti•1d ago•170 comments

Show HN: I built a <400ms latency voice agent that runs on a 4gb vram GTX 1650"

https://github.com/pheonix-delta/axiom-voice-agent
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Show HN: Smooth CLI – Token-efficient browser for AI agents

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Show HN: R3forth, a ColorForth-inspired language with a tiny VM

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84•phreda4•23h ago•17 comments

Show HN: Stacky – certain block game clone

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3•Keyframe•4h ago•0 comments

Show HN: A toy compiler I built in high school (runs in browser)

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3•xeouz•4h ago•1 comments

Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
155•bsgeraci•1d ago•64 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

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Show HN: Slack CLI for Agents

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Show HN: Nginx-defender – realtime abuse blocking for Nginx

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Show HN: ARM64 Android Dev Kit

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Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
22•NathanFlurry•1d ago•10 comments

Show HN: MCP App to play backgammon with your LLM

https://github.com/sam-mfb/backgammon-mcp
3•sam256•8h ago•1 comments

Show HN: I'm 75, building an OSS Virtual Protest Protocol for digital activism

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7•sakanakana00•9h ago•1 comments

Show HN: I built Divvy to split restaurant bills from a photo

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Show HN: Micropolis/SimCity Clone in Emacs Lisp

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173•vkazanov•2d ago•49 comments

Show HN: Horizons – OSS agent execution engine

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Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
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Show HN: Which chef knife steels are good? Data from 540 Reddit tread

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Show HN: I Hacked My Family's Meal Planning with an App

https://mealjar.app
2•melvinzammit•11h ago•0 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
21•keepamovin•14h ago•6 comments

Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
7•rahuljaguste•23h ago•1 comments

Show HN: I built a free UCP checker – see if AI agents can find your store

https://ucphub.ai/ucp-store-check/
2•vladeta•12h ago•2 comments

Show HN: Local task classifier and dispatcher on RTX 3080

https://github.com/resilientworkflowsentinel/resilient-workflow-sentinel
25•Shubham_Amb•1d ago•2 comments
Open in hackernews

Show HN: MCPShark – Traffic Inspector for Model Context Protocol

37•mywork-dev•1mo ago
https://github.com/mcp-shark/mcp-shark Site: https://mcpshark.sh/

I built MCPShark, a traffic inspector for the Model Context Protocol (MCP).

It sits between your editor/LLM client and MCP servers so you can: • See all MCP traffic (requests, responses, tools, resources) in one place • Debug sessions when tools don’t behave as expected • Optionally run “Smart Scan” checks to flag risky tools / configs

Comments

brihati•1mo ago
First of all, thanks for the contributing to the community. This is a good observability tool to reproduce reasoning paths using structured trace of prompts. During this process, I sometimes do replay the prompts also, especially for some of the use cases where we have observed near deterministic behaviour for some standard prompts. Do you have any plans for adding this feature?

Another question: can your architecture scale to thousands of developers & millions of traces?

h0h0h0•1mo ago
Why not review the code yourself?
mywork-dev•1mo ago
Thank your comments. The primary purpose of this tool is currently for local development. But I would like to hear more about your pain points. Please open a discussion thread https://github.com/mcp-shark/mcp-shark/issues. Would love to hear more.
maaydin•1mo ago
Is there any example report that I can review? Thanks.