#mcp
127 items
Show HN: LangAlpha – what if Claude Code was built for Wall Street? github.com Ran autoresearch with and without access to 2M CS papers. The agent with papers found techniques not in Claude's training data or Claude's web search. www.reddit.com MCP as Observability Interface: Connecting AI Agents to Kernel Tracepoints ingero.io TL;DR MCP is becoming the interface between AI agents and infrastructure data. Datadog shipped an MCP Server connecting dashboards to AI agents.
Show HN: A memory database that forgets, consolidates, and detects contradiction github.com We cut MCP token costs by 92% by not sending tool definitions to the model www.reddit.com You can now open a business bank account and manage finances through Cursor www.reddit.com MiniMax released MMX-CLI: one CLI for text, image, video, speech, music, vision, and web search — no MCP server needed. Works natively in Claude Code, Cursor, OpenClaw. www.reddit.com Cloudflare Browser Run is live — edge-hosted headless Chrome with Live View and human handoff, works with Claude via MCP www.reddit.com Cloudflare just shipped Browser Run (rebrand of Browser Rendering), and it's worth knowing about if you use Claude for anything involving web browsing or automation. What's new: full CDP (Chrome DevTools Protocol) access, Live View so you…
MCP vs API? www.reddit.com I am trying to get deeper into utilizing Claude Code (trying to become more technical) as I have recently switched to the terminal and wanted some feedback on better understanding MCP vs APIs. To me it seems like APIs are direct instructio…
Show HN: We built an MCP for Windows – ask Claude about CPU, temps, and privacy github.com We Built an MCP with 229 Tools (Without Writing a Single Tool Definition) www.apideck.com How Apideck auto-generated a 229-tool MCP server from an OpenAPI spec using Speakeasy, deployed on Vercel with dynamic tool discovery at 1,300 tokens. A walkthrough of the stack, the hosting tradeoffs, and the hard-won lessons from shippin…
I built a retirement planning MCP server for Claude — ask it about SS/CPP timing, 401k/RRSP drawdowns, Monte Carlo, etc www.reddit.com Hey all! I've been building Cinderfi.com, a retirement planning tool for the US and Canada, and just launched an MCP server so you can use it directly inside Claude.
We built a new MCP for Windows – ask Claude about CPU, temps, and privacy www.reddit.com Show HN: Mcptube – Karpathy's LLM Wiki idea applied to YouTube videos github.com I watch a lot of Stanford/Berkeley lectures and YouTube content on AI agents, MCP, and security. Got tired of scrubbing through hour-long videos to find one explanation.
What I wish I knew about how to secure mcp connections for chatgpt and claude at work www.reddit.com Show HN: Rekal – Long-term memory for LLMs in a single SQLite file github.com Show HN: MCP is for tools. A2A is for agents. What's for websites? www.rtrvr.ai Open-sourced Arc Relay - one MCP control plane across all your Claude clients www.reddit.com The trigger: Claude Desktop on two machines, Code on three, half a dozen MCP servers I wanted available everywhere, and no clean way to share config or scope tools per project. Spawning local MCPs per client got ugly fast.
Show HN: MCP server gives your agent a budget (save tokens, get smarter results) l6e.ai As a consultant I foot my own Cursor bills, and last month was $1,263. Opus is too good not to use, but there's no way to cap spending per session.
[Fix] Gemma 4 MCP tool calls broken in LM Studio — "Unknown test: sequence" www.reddit.com Open Source MCP server that refines prompts from retrieval evidence github.com Does switching between AI tools feel fragmented to you? www.reddit.com The TL;DR on MCP: Why context matters and how to put it to work www.figma.com The TL;DR on MCP: Why context matters and how to put it to work Figma’s MCP server brings your design decisions into the tools where code gets written—so what gets built actually matches what was designed. Here’s what that unlocks for ever…
PSA: Audited my Claude Code setup: 30,000 tokens (15%) gone before I type www.reddit.com I was burning through Claude Code usage way faster than expected. So I audited what my setup was actually loading before I typed anything.
MCP Attack Atlas – 40 AI agent attack patterns catalogued sunglasses.dev Show HN: DollhouseMCP 2.0, open-source MCP composable AI building blocks dollhousemcp.com Show HN: Grove – Open-source remote MCP server for Obsidian vaults github.com Show HN: OQP – A verification protocol for AI agents news.ycombinator.com As AI agents autonomously write and deploy code, there's no standard for verifying that what they shipped actually satisfies business requirements. OQP is an attempt to define that standard.
Show HN: OQP – A verification protocol for AI agents github.com As AI agents autonomously write and deploy code, there's no standard for verifying that what they shipped actually satisfies business requirements. OQP is an attempt to define that standard.
Without RBAC for Skills and MCP, your org has root access to your company www.sleuth.io Dylan Etkin April 13th, 2026 Without RBAC for Agent Skills and MCP, your entire organization basically has root access to your company Let me paint a picture. Your company has rolled out Claude or ChatGPT as the standard AI tool.
Show HN: Deepgram releases Deepgram CLI (`dg`) an agent-aware CLI cli.deepgram.com We launched the Deepgram CLI, a command-line interface for transcription, speech synthesis, text analysis, account management, and MCP-based AI workflows. The main idea was to make Deepgram feel native in the terminal instead of forcing pe…
Hacking MCP Servers in AI Systems – The Rug Pull: Tool Changes After Approval medium.com Title: Just a moment... URL Source: https://medium.com/@Koukyosyumei/hacking-mcp-servers-in-ai-systems-the-rug-pull-tool-changes-after-approval-b4f1841da410 Warning: Target URL returned error 403: Forbidden Warning: This page maybe not yet…
Title: Show HN: France Life MCP – 18 free AI tools for daily life in France github.com 🇫🇷 France Life MCP The first comprehensive MCP server for daily life in France. 18 AI-ready tools covering weather, health, transport, schools, admin, housing, and more — all powered by free French government APIs.
Unified MCP Server for Jira and Confluence Server/DC Behind Citrix NetScaler SSO github.com atlassian-netscaler-mcp An MCP (Model Context Protocol) server for Jira and Confluence Server / Data Center deployments that sit behind Citrix NetScaler SSO. It captures the NetScaler session cookie via a real browser (Playwright), stores…
Show HN: Resume MCP www.rezi.ai Rezi Resume MCP Server https://github.com/rezi-io/rezi-mcp Read GitHub Documentation The Rezi Model Context Protocol (MCP) server lets AI tools connect to a user's Rezi account and work directly with resume data. Instead of copying resume…
Show HN: An edge MCP file system with a 50ms undo button for AI agents mcp.undisk.app You can watch an agent destroy a file and instantly revert it in an interactive browser terminal here (no signup): https://mcp.undisk.app/e2b
Fixing a bug and deploying to prod from my phone using Claude Code's /remote-control + PromptShip MCP www.reddit.com https://reddit.com/link/1slo2o7/video/djava6g6h8vg1/player Last week I posted a GEO Auditor experiment I built with Claude Code, along with the exact prompts to build it. While I was on the train, I realized the landing page had no link to…
MCP server that gives Cursor real-time market data, options pricing, and news bias analysis www.reddit.com I built an MCP server called Helium that connects Cursor to financial data and news intelligence. Figured I'd share since a lot of people here trade or follow markets.
Sharing Commandry, agent management www.reddit.com Self-hosted admin panel for AI agent management agents, MCP servers, token budgets, prompt versioning, and execution traces on a single port. Docker image is up, let me know if y'all find any bugs or issues, or what else to add!
Show HN: MCP server for persistent context and safety in Claude Code github.com Made Claude Code remember fixes across sessions www.reddit.com Claude Code wrote a complex full 12-week training plan in one MCP call www.reddit.com Claude Code writes a 71-workout plan in one idempotent call via MCP mcprunbook.com Show HN: A $4/mo AI todo app – 3 todos free, pay for the 4th anothertodo.app Show HN: Hotel MCP server for cash and points search/booking (free) www.gondola.ai MCP – It's Hot, but Will It Win? (2025) hardcoresoftware.learningbyshipping.com ClaudeCodeCLI vs OpenCode vs Cline vs QwenCode www.reddit.com Dynamic tool lists vs KV cache: how do you handle this trade-off in LLM agents? www.reddit.com Help with antigravity alternative www.reddit.com I taught my dad how to use claude www.reddit.com I taught my dad (a history professor) how to use Claude with a MCP and create a skill he had never used a LLM before and was pretty impressed! Have you ever watched someone use a LLM for the first time?
Contained Codex Networking news.ycombinator.com MCP server for trading intelligence–gap scanner,SEC alerts,insider tracking zivio-mcp-production.up.railway.app Bring Your Own Brain www.reddit.com MCP Apps on Mobile: The Iframe Scroll Problem Nobody Talks About casys.ai Show HN: A better alternative to CLI and MCP for local tools github.com OpenPGx – Ask Claude about medications from your 23andMe/Genera raw file (MCP) github.com Show HN: Stork – MCP server so Claude/Cursor can search 14k MCP servers AI tools www.stork.ai I cataloged 500 vibe coding tools so you don't have to news.ycombinator.com Hi HN, I built this because I was finding myself drowning in a sea of new 'AI agents' every single week. I wanted one centralized, curated directory that cut through the noise, specifically focused on the 'vibe coding' ecosystem.
Feedback on iOS app with local AI models www.reddit.com Hey everyone, I just shipped an iOS app that runs local AI models. Current has 12 models: Gemma 4, Llama 3.3, Qwen3, DeepSeek R1 Distill, Phi-4, etc.
Open-source tool to keep multiple AI agents in sync (skills, configs, MCP, etc.) and support monorepos www.reddit.com If you’re using more than one AI agent in the same codebase, you’ve probably already hit this: Same skills. Same configs.
Built an MCP server that turns Claude into a fully autonomous Twitter manager www.reddit.com Wanted to share an agent workflow I built for managing Twitter/X autonomously. Architecture: MCP server exposes 15+ tools (create tweet, create thread, schedule, batch schedule, upload media, get analytics, manage evergreen queue, etc.) Vo…
I built an MCP server for Twitter/X scheduling - works with Claude Desktop and Claude Code www.reddit.com Sharing an MCP server I built that lets you manage your entire Twitter/X presence from Claude. What you can do from Claude: "Write 3 tweets about [topic] and schedule them this week" "Check my posting analytics" "Add this tweet to my everg…
Built a visual memory layer for Claude — see what Claude remembers about your projects (open source, free, WIP) www.reddit.com Claude already has memory — but it's a black box. You can't see what it knows, what decisions were made, or how your project is progressing.
Token-optimized repo exploration harness for AI agents www.reddit.com Just released repo39 CLI + MCP server that gives AI agents a compact view of any codebase. The core idea: agents pay per token, so every tool call should return the minimum needed to understand a repo.
I built a local-first MCP server that gives Claude Code persistent memory, a knowledge graph, and a consent framework — and Claude is just the first client www.reddit.com I've been building this for a couple of years. It started as "what if my AI assistant actually remembered things," and it became something bigger.
Show HN: Originary – emit signed records for MCP tools github.com PEAC Protocol Portable signed records for agent, API, MCP, and cross-runtime interactions. PEAC is the open standard for verifiable interaction records across APIs, MCP servers, x402-powered payment flows, paymentauth / MPP, ACP, A2A workf…
Which companies do context engineering well with their MCP servers? news.ycombinator.com What are the companies you've seen provide the most useful context for the MCP servers offered?
LeftGlove – MCP server that makes websites usable by AI agents (npx leftglove) github.com LeftGlove Make any website usable by AI agents. Point an LLM at a web page and it sees 10,000 DOM nodes — nested divs, ARIA wrappers, SVG icons, tracking pixels.
How are people connecting to Quickbooks? www.reddit.com Background: I'm a dev that's been using OpenAI models with local harnesses + MCP for months. Now I'm trying to get our non-tech team on Claude.
Show HN: SafeWeave – 8 security scanners as an MCP server inside your AI editor safeweave.dev 8 scanners. One MCP command.
MCP Roadmap blog.modelcontextprotocol.io The updated Model Context Protocol roadmap for 2026: transport scalability, agent communication, governance maturation, and enterprise readiness, plus guidance on SEP prioritization and how to get involved.
MCP Code Mode and Erlang: Building a True Google Workspace Universal "MCP" sean.lyn.ch MCP Code Mode and Erlang: Building a true Google Workspace Universal "MCP" (hattip to my coworker Eric O’Connor for 100% of this) One of the benefits of the current MCP vs Skills war of words is smart people sharing creative solutions. The…
Bws-MCP-server – giving AI agents a controlled path to Bitwarden secrets blog.crawley.systems An open-source MCP server that wraps Bitwarden Secrets Manager, giving Claude, Hermes, and every other agent in your infrastructure a controlled, audited path to read and write secrets — without defaulting to sh -c or leaking them through…
Show HN: OpenBindings – One Contract for REST, gRPC, MCP, GraphQL and Beyond openbindings.com One contract for your REST API, CLI tool, gRPC service, MCP tools, GraphQL endpoint, and whatever comes next. OpenBindings doesn't replace your OpenAPI doc, proto file, or MCP server.
Show HN: Agent Citizen – Your AI agents are sitting around doing nothing agent-citizen.vercel.app Platform where you point your AI agents at real-world issues (clean water, climate, healthcare) via MCP. Agents discover work, claim issues, and submit PRs without a browser - you just review.
I built an MCP server with 175 tools that turns Claude into a full recruiting ops layer for Greenhouse www.reddit.com Why I built this: I work in recruiting and spend a lot of time in Greenhouse doing repetitive work, pulling pipeline reports, checking who needs follow-up, running the same searches over and over. When MCP came out I realised I could conne…
App speed / performance www.reddit.com Hello- I have a question lookign if someone solves this type of problem, I vibe coded (with Claude code) my own diet app, which has been great to track what I eat and calories, and mainly great because I created an mcp and I can basically…
My First Claude Workflow Works… Until I Automate It 😅 www.reddit.com Setting up my first Claude workflow and ran into an automation limitation—looking for advice. What I built: A workflow with skills and subagents that scrapes new Gmail messages and emails me a summary.
Sekha — persistent memory for Claude Code (stays across sessions), plus rules the AI has to follow www.reddit.com I got tired of re-explaining my preferences to Claude Code every morning, so I built Sekha: https://github.com/Thoth-soft/sekha What it does: **Remembers things across sessions.** Tell Claude "I prefer Postgres over MySQL for new projects"…
Total Noob: I want to build a local, uncensored "Brain" for Home Assistant/MCP. Where do I start? www.reddit.com Hey everyone, I’m completely new to the local “AI” (ground zero), but I have a specific goal: I want to host my own AI to manage Home Assistant and handle MCPs servers for my work, cybersecurity. The catch?
SQLite-memory-MCP – local-first MCP memory on SQLite WAL github.com SQLite Memory MCP Server A production-quality SQLite-backed MCP Memory stack with WAL concurrent safety (10+ sessions), FTS5 BM25 search, session tracking, task management, bridge sync, collaboration workflows, and a native system tray tas…
GitHub PR Review Context MCP: Give Your AI Institutional Memory www.reddit.com You've been blocked by network security. To continue, log in to your Reddit account or use your developer token If you think you've been blocked by mistake, file a ticket below and we'll look into it.
Ask HN: How should AI agents discover and order real-world services? news.ycombinator.com Claude Voice Mode does not invoke MCP tools? www.reddit.com The MCP Coding Toolkit Your Agent Desires! www.reddit.com What's new in CC v2.1.105 system prompt (+4,895 tokens) www.reddit.com Introducing Lightweight PDF! MCP extension that saves tokens on PDF tasks for Claude desktop. www.reddit.com I built an MCP server that gives Claude Code image/video generation, web search, and smart multi-model routing www.reddit.com Agentic AI | Confusion between reading the context of SKILL and reading the file www.reddit.com Show HN: SEOLint – MCP server that lets Claude scan any site for SEO issues seolint.dev Opinions on the Cephalopod Coordination Protocol (CCP) www.reddit.com A team I know made this thing where you can coordinate ai agent into a centralized server where the agents enroll into, then get their own identity and share that data over mTLS and its a MCP server thing which means its Claude compatible.…
Built an open-source knowledge graph that gives AI agents domain expertise in bioinformatics, hosted as an MCP server www.reddit.com Managed Agents vs Agent SDK - when to use which (practical breakdown) www.reddit.com With Managed Agents now in beta, I spent some time going through the API docs and figuring out how it actually compares to the Agent SDK. The short version: Managed Agents runs the agent loop, sandbox, and tool execution in Anthropic's inf…
MCP server for personal finance so AI assistants can manage money era.app Building an MCP Server Using Only Notepad catswords.readme.io Feature: MCP Server Building an MCP Server Using Only Notepad Building an MCP Server Using Only Notepad One day, a realization came to me. Recently, there has been growing interest in MCP (Model Context Protocol), but seeing setups that re…
Is Local LLM (MCP) + Claude Code a Game Changer or Hype? Upgrading from 16GB M1 www.reddit.com Is Local LLM (MCP) + Claude Code a Game Changer or Hype? Upgrading from 16GB M1. Hi everyone, I’m at a crossroads with my next Mac upgrade.
Claude now just 'thinking' instead of showing steps when running tests www.reddit.com A few months ago I started using Claude desktop with Playwright MCP for testing and I gave it a prompt like "Test this URL as a user, create Playwright tests, run them and report on the output". Then it would open a Chrome browser, go to t…
Coyns – MCP-native currency for AI agent-to-agent transactions coyns.com If you are human, you stumbled into the wrong interface. AI Agents use Coyns to pay other AI Agents.
I made Claude generate and run durable workflows www.reddit.com Show HN: CCS – CLI to switch Claude Code profiles with different MCP servers github.com A lightweight CLI tool for switching between Claude Code profiles with different MCP server configurations and authentication methods. - 🔄 Quick Profile Switching: Interactive TUI for selecting profiles - 🔐 Dual Auth Support: Standard Clau…
Building voice agents just got a whole lot easier. www.reddit.com Show HN: Xlg – Jq for APIs news.ycombinator.com Is there a good reliable discord MCP? www.reddit.com I want to automate some tasks in multiple discord servers, like read messages and auto reply to some messages on my behalf. Is there any reliable way to do this?
I built an MCP server that gives Claude live startup engineering data www.reddit.com I track GitHub engineering acceleration across startups (commit velocity, contributor growth, repo expansion) and package it for investors. I just published it as an MCP server so Claude can query the data directly.
I built the missing MCP for running a swarm of Claude Code agents in one repo (and pair programming with your friends) www.reddit.com I've been running 2-3 Claude Code agents in parallel on the same codebase for a few months. In theory it's way faster...
Routines in Claude Code - Complete Thread www.reddit.com Claude Code Routines are here! In addition to a schedule, you can now trigger templated agents via GitHub event or API – with our infra & your MCP+repos
Is there a simple front end for LM Studio or Ollama that allows for easier integration & capability expansion? www.reddit.com Hey, so I'm pretty new to Local model hosting and have been messing with it a bit. I'm not a SWE but am reasonably technical.
Built a memory MCP for Claude Code because mine kept forgetting things between sessions www.reddit.com https://i.redd.it/q7x7y30qidvg1.gif I got tired of Claude Code losing context between sessions. You make a decision one week, come back the next, and it confidently contradicts itself.
Is Gemma 4 26B MoE or 31B good as an MCP agent for coding with Xcode? www.reddit.com Thanks
integrate claude with self hosted github enterprise www.reddit.com Hello all, wondering if anyone can help we have a claude enterprise license for our company, and i want to allow claude to read our repositories hosted on a self hosted GHE instance (ec2) i added github enterprise integration, and whitelis…
I stopped sending PDFs and PPTs. I just let Claude build an HTML page and share that instead. Game changer. www.reddit.com I’ve been doing this for a few weeks and honestly can’t see going back. The workflow is dead simple: instead of exporting whatever Claude made into a PDF (which flattens it, kills all the interactivity, and somehow always looks worse), I j…
Gave Claude access to real-time financial data and news bias scoring — here's what it can do www.reddit.com I built a remote MCP server called Helium that gives Claude access to 10 financial intelligence tools. Sharing because the responses are genuinely interesting once Claude has real data to work with.
I've built persistent memory for Claude agents and want to know what's not clicking www.reddit.com When a Claude agent finishes a session, the next one starts with no knowledge of what was decided, what already failed, or where the project actually is. Iranti is an MCP server that stores facts, decisions, and project state in your own P…
How are you organising agent + human repeatable workflows? www.reddit.com I used Claude to bulid an MCP server that brings 3d companions to work next to you. www.reddit.com I built an MCP server so Claude can check public holidays for 30+ countries www.reddit.com Is anyone else terrified of giving Cursor/Claude direct access to their database? I built an open-source solution. www.reddit.com I built an MCP server that cuts Claude Code token usage by 91% - open source, Rust, 21 tools www.reddit.com I use Claude daily to run my small business. What am I missing? www.reddit.com Giving Claude a Sense of Time www.reddit.com Mid-conversation today, Claude confidently told me to enjoy my Sunday. It was Monday.
Tired of re-explaining your stack and projects to Claude/Cursor every session? www.reddit.com How I used MCP to give Claude persistent team memory across sessions www.reddit.com A pattern I've been thinking about: Claude Code is stateless by design — every session starts fresh. For solo work that's fine.
Claude playing Tetris via a terminal emulator... and fails. www.reddit.com NPCterm lets AI agents interact with real terminal applications through MCP. I make that Claude play Tetris.
JARVIS running on 3 servers as one fleet. Claude Code, Cursor, and OpenCode all coordinating. www.reddit.com MCP servers vs Agent Skills: I think most people are comparing the wrong things www.reddit.com Stop Letting Your AI Make Things Up: How MCP Grounds LLMs in Real Data rivetedinc.com How to turn any website into an AI Tool in minutes (MCP-Ready) youtu.be