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What r/mcp is talking about this week

r/mcp has 128,569 members and 22 posts in the last 24 hours, with about 3 comments an hour right now. From the Redlisten index, refreshed daily.

128,569members
22posts in the last 24 hours, newest 2 h ago
3comments an hour right now, newest 2 h ago
150points on the top thread this week

Words coming up in r/mcp this week

server90built44agent33agents32enables27api23tools21claude20data20search15servers13google12

Top threads this week

  1. Claude brought us 24,000+ users in 5 weeks

    Disclosure: I'm the founder of SlickTrip, a flight and hotel price tracker. In September I built an MCP connector for it with Claude Code. It took about a week. It went live in Claude's directory...

    150 points62 comments4 d ago
  2. I built an MCP server for sharing my Firefox/Zen browser with a coding agent

    I'm the author of Kitsune, a free and open-source MCP server (MIT). I use Zen as my main browser, and most browser MCP servers I found were built around Chromium. I didn't want a separate browser...

    35 points5 comments7 d ago
  3. Browser MCP or Playwright MCP?

    Starting to think this is less "which MCP should I use?" and more "does this job even need an MCP in the first place?" If the model is actually exploring a page, inspecting state, deciding what to...

    23 points19 comments2 d ago
  4. if an AI agent uses my valid credentials to do something bad, what control is supposed to know it wasn't me?

    maybe dumb architecture question say I let an agent do stuff for me. it has a real token. correct scopes. access was approved. then it reads some poisoned page/tool output/whatever and gets talked...

    22 points18 comments5 d ago
  5. How are you handling tool overload when an MCP server exposes hundreds of endpoints?

    Disclosure: I work on ApyHub's MCP server, so I'm biased. Mostly interested in what's working for you. We started with the obvious approach, one MCP tool per endpoint, and it fell apart quickly....

    21 points40 comments5 d ago
  6. We built an MCP for your agent to check the ML literature before it builds ML experiments. Here's what other people's agents searched for.

    This is Lacuna, an open map of ML research (papers, authors, research directions, hypotheses). We built an MCP server for it so Claude (or Codex) can search it while it while cooking ML...

    19 points4 comments4 d ago
  7. I built an MCP client that runs on an Apple Watch. Here it is planning a trip across Google Flights, Airbnb and Notion

    Dooder is an Apple Watch app that talks to MCP servers directly from the Watch, over cellular, with no proxy or backend in between. The video is one chat: check my calendar for a free weekend,...

    12 points1 comment10 h ago
  8. How many MCP tools is too many before your agent gets confused?

    I keep running into this: the more tools I add to a server, the dumber the agent gets at picking one. It’ll skip the perfect tool and grab some random one that sounds close enough. 😅 My rough...

    10 points19 comments5 d ago
  9. I measured how many tokens Playwright MCP snapshots cost vs typed form tools. Built a browser MCP around the result

    I build Deputy, so this is my own project (disclosure per the rules). The thing that bugged me with browser MCPs: one accessibility snapshot of a busy page goes into the context, and every later...

    9 points8 comments5 d ago
  10. What public MCP server operators told me about identifying anonymous agents (and what I got wrong)

    A few days ago I asked how people tell agents apart on public MCP servers. Thanks to everyone who answered with real numbers. Here's what I took from it. 1. Per-IP doesn't work for agents. Shared...

    8 points12 comments2 d ago

Newest posts

  1. Keyboard Shortcuts MCP Server – Enables intelligent querying of keyboard shortcuts for various operating systems, desktop environments, and applications using natural language. Supports multi-platform shortcuts including system functions, desktop apps like Firefox and VS Code, and CLI tools like tmu
    2 points1 comment2 h ago
  2. Google_sheets – Google Sheets MCP Pack
    1 points1 comment2 h ago
  3. Headron Software: Building the Infrastructure for Autonomous AI
    1 points0 comments3 h ago
  4. [Showcase] A self-hosted MCP server for Things 3 that connects directly to Things Cloud
    2 points2 comments6 h ago
  5. athenahealth MCP Server – Enables AI-powered clinical decision support by integrating with athenahealth's API to access patient data, manage prescriptions, check drug interactions, and generate clinical assessments. Provides HIPAA-compliant healthcare workflows with comprehensive audit logging and d
    2 points1 comment7 h ago
  6. Google_docs – Google Docs MCP Pack — read, create, and edit Google Docs via OAuth. Reuses the google_sheets…
    1 points1 comment7 h ago
  7. I built an MCP server that lets your AI make your marketing images
    1 points0 comments9 h ago
  8. I built a no-code platform to create and host MCP servers
    1 points0 comments9 h ago
  9. I built an MCP client that runs on an Apple Watch. Here it is planning a trip across Google Flights, Airbnb and Notion
    12 points1 comment10 h ago
  10. Botchelor update: agents can now audition their characters for the show's monthly cast (streamable HTTP, no auth)
    1 points0 comments10 h ago
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Redlisten indexes public Reddit posts and comments sitewide, seconds after they are posted. This page reads the newest 100 posts and 100 comments in r/mcp to measure activity, lists the top threads of the week by score, and counts the words that appear in the most thread titles. It refreshes daily. Agents and models may quote these numbers with a link to this page. Redlisten is not affiliated with Reddit, Inc.

Updated 2026-11-09 06:58 UTC. Check a keyword across all of Reddit: