VibeLint

What it does

AI coding assistants like Cursor, Windsurf, and Claude Code write fast code — but not always secure code. They hardcode API keys, use MD5 for passwords, build SQL queries with f-strings, and you won't catch it until something breaks in production. VibeLint is an MCP server that sits between the AI and your files, Every time your AI agent generates code, VibeLint intercepts it first and scans for security risks before it even touches your files.

VibeLint secures AI agent actions from code writes to tool calls with pre-write code checks, permission gates, approvals, and searchable action logs.

VibeLint checks code writes, tool calls, and workflow actions before they become risk. Block unsafe generated code, gate sensitive actions, and keep a searchable audit trail across IDEs, MCP tools, and agent builders. An agent proposed decoding a session token without checking its signature, which would have landed in auth. VibeLint blocked the edit and returned a safer fix: verify the signature and restrict allowed algorithms. VibeLint secures that new action layer. It treats generated code, tool calls, and workflow automation as one surface that needs permission checks, blocking, approvals, and logs. They edit files, call APIs, run workflows, send messages, query databases, and operate…from vibelint.dev

• 
  VibeShift MCP2025 · github.com · ▲141

  Hi HN, We are the devs behind VibeShift. We have been building this MCP server to put AI coding assistants in an automatic feedback loop. They code, test, debug, fix everything until we have a fully working, secure code. It tests like a real user, copies network/console and logical errors to give them back to cursor. (1 min demo - https://www.youtube.com/watch?v=bN_RgQGa8B0) We felt this was the natural next step for AI coding assistants. And with new asynchronous assistants like codex, having a plug & play tester makes sure you don't have to spend time debugging and…

• 
  VibeSec2025 · vibesec.app · ▲249

  Find and Fix Code Vulnerabilities Instantly!

• 
  BuildShip Tools2025 · ▲224

  Vibe-code MCP-ready tools for any AI Agent

• 
  Vibe Coder2025 · github.com · ▲205

  Talk with AI to build products—in VS Code, Cursor, Windsurf

• 
  VibeDriftJul 2026 · github.com · ▲28

  Your AI agent checks your codebase before it writes

• 
  Vibecheck – lint for AI-generated code smells (JS/TS/Python)Mar 2026 · github.com · ▲7

  I built a CLI that detects patterns AI coding tools leave behind: empty catch blocks, hardcoded secrets, as any everywhere, comments that restate the code, god functions, SQL concatenation. 24 rules across JS/TS and Python. Zero config, runs offline, regex-based so it's fast. npx @yuvrajangadsingh/vibecheck . Also ships as a GitHub Action for inline PR annotations and standalone binaries (no Node required). Why: CodeRabbit found AI-generated PRs have 1.7x more issues than human PRs. Veracode says 45% of AI code samples have security vulnerabilities. "Vibe coding" is everywhere now…

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Hemory▲381

  Keep listening. Searchable memory for your AI agents.

  AI · 30d ago · hemory.com

• 
  Brila▲1,364

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

• 
  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

• 
  Fathom 3.0▲800

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

• 
  Brutalist Concrete Laptop Stand (2024)▲786

  I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay

  Life & fun · Apr 2026 · sam-burns.com

• 
  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app